CISA Exam Dumps | An IS auditor finds that client requests were processed multiple times when received from different independent

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Question 159/750

An IS auditor finds that client requests were processed multiple times when received from different independent departmental databases, which are synchronized weekly. What would be the BEST recommendation?

A. increase the frequency for data replication between the different department systems to ensure timely updates.

B. Centralize all request processing in one department to avoid parallel processing of the same request.

C. Change the application architecture so that common data are held in just one shared database for all departments.

D. implement reconciliation controls to detect duplicates before orders are processed in the systems.

Question List (750q): Question 1: What supports data transmission through split cable faciliti...; Question 2: Which of the following would be of MOST concern to an IS aud...; Question 3: Which of the following types of firewalls would BEST protect...; Question 4: Proper segregation of duties prohibits a system analyst from...; Question 5: Which of the following would be the BEST access control proc...; Question 6: Which of the following functions is performed by a virtual p...; Question 7: The use of statistical sampling procedures helps minimize:...; Question 8: Off-site data storage should be kept synchronized when prepa...; Question 9: When is regression testing used to determine whether new app...; Question 10: Who is responsible for authorizing access level of a data us...; Question 11: When using public key encryption to secure data being transm...; Question 12: Which of the following type of an IDS resides on important s...; Question 13: Which of the following would an IS auditor consider a weakne...; Question 14: To ensure compliance with a security policy requiring that p...; Question 15: An IS auditor is reviewing a software-based configuration. W...; Question 16: Which of the following is the MOST critical step in planning...; Question 17: The PRIMARY purpose of audit trails is to:...; Question 18: Which of the following malware technical fool's malware by a...; Question 19: What would an IS auditor expect to find in the console log?...; Question 20: An off-site processing facility should be easily identifiabl...; Question 21: Which of the following is a continuity plan test that uses a...; Question 22: How can minimizing single points of failure or vulnerabiliti...; Question 23: There are many types of audit logs analysis tools available ...; Question 24: An IS auditor reviewing database controls discovered that ch...; Question 25: In a public key infrastructure (PKI), the authority responsi...; Question 26: Which of the following is the BEST method for preventing the...; Question 27: What is the primary objective of a control self-assessment (...; Question 28: Which of the following comparisons are used for identificati...; Question 29: What influences decisions regarding criticality of assets?...; Question 30: The implementation of access controls FIRST requires:...; Question 31: A hub is a device that connects:...; Question 32: Which of the following statement correctly describes the dif...; Question 33: Which of the following Confidentiality, Integrity, Availabil...; Question 34: When storing data archives off-site, what must be done with ...; Question 35: The most likely error to occur when implementing a firewall ...; Question 36: Which of the following statement INCORRECTLY describes anti-...; Question 37: An organization has been recently downsized, in light of thi...; Question 38: Identify the correct sequence which needs to be followed as ...; Question 39: Function Point Analysis (FPA) provides an estimate of the si...; Question 40: Which of the following would be the GREATEST cause for conce...; Question 41: Which of the following service is a distributed database tha...; Question 42: Business process re-engineering often results in ___________...; Question 43: Upon receipt of the initial signed digital certificate the u...; Question 44: A check digit is an effective edit check to:...; Question 45: Off-site data backup and storage should be geographically se...; Question 46: Which of the following encrypt/decrypt steps provides the GR...; Question 47: Which of the following controls would be the MOST comprehens...; Question 48: Which of the following attack is also known as Time of Check...; Question 49: Which of the following should an IS auditor recommend for th...; Question 50: Which of the following term describes a failure of an electr...; Question 51: Which of the following is a benefit of a risk-based approach...; Question 52: What are trojan horse programs?...; Question 53: Which of the following will prevent dangling tuples in a dat...; Question 54: Which of the following protocol is PRIMARILY used to provide...; Question 55: The use of digital signatures:; Question 56: An efficient use of public key infrastructure (PKI) should e...; Question 57: The potential for unauthorized system access by way of termi...; Question 58: In planning an audit, the MOST critical step is the identifi...; Question 59: What is often the most difficult part of initial efforts in ...; Question 60: Who is responsible for the overall direction, costs, and tim...; Question 61: Which of the following protocol is used for electronic mail ...; Question 62: An organization is planning to replace its wired networks wi...; Question 63: An IS auditor notes that IDS log entries related to port sca...; Question 64: Which of the following is a standard secure email protection...; Question 65: A data center has a badge-entry system. Which of the followi...; Question 66: When performing a database review, an IS auditor notices tha...; Question 67: While reviewing the IT infrastructure, an IS auditor notices...; Question 68: What type of cryptosystem is characterized by data being enc...; Question 69: Which of the following systems-based approaches would a fina...; Question 70: Which of the following is a data validation edit and control...; Question 71: Which of the following processes should an IS auditor recomm...; Question 72: An organization has a mix of access points that cannot be up...; Question 73: Minimum password length and password complexity verification...; Question 74: What can be used to help identify and investigate unauthoriz...; Question 75: When installing an intrusion detection system (IDS), which o...; Question 76: After installing a network, an organization installed a vuln...; Question 77: Which of the following append themselves to files as a prote...; Question 78: Electromagnetic emissions from a terminal represent an expos...; Question 79: An IS auditor evaluating the resilience of a high-availabili...; Question 80: Which of the following is the GREATEST advantage of elliptic...; Question 81: What should regression testing use to obtain accurate conclu...; Question 82: The responsibility for authorizing access to a business appl...; Question 83: With the objective of mitigating the risk and impact of a ma...; Question 84: During the planning stage of an IS audit, the PRIMARY goal o...; Question 85: What would be the MOST effective control for enforcing accou...; Question 86: When performing an audit of access rights, an IS auditor sho...; Question 87: Which of the following is the MOST secure and economical met...; Question 88: Which of the following statement correctly describes one way...; Question 89: Which policy helps an auditor to gain a better understanding...; Question 90: Web and e-mail filtering tools are PRIMARILY valuable to an ...; Question 91: Which of the following processes are performed during the de...; Question 92: Which of the following would BEST maintain the integrity of ...; Question 93: Which of the following transmission media uses a transponder...; Question 94: Who is ultimately accountable for the development of an IS s...; Question 95: The IS management of a multinational company is considering ...; Question 96: Which of the following is the protocol data unit (PDU) of ap...; Question 97: For which of the following applications would rapid recovery...; Question 98: An IS auditor should review the configuration of which of th...; Question 99: Which of the following environmental controls is appropriate...; Question 100: To prevent unauthorized entry to the data maintained in a di...; Question 101: Which of the following term in business continuity defines t...; Question 102: When conducting a penetration test of an IT system, an organ...; Question 103: A LAN administrator normally would be restricted from:...; Question 104: What are intrusion-detection systems (IDS) primarily used fo...; Question 105: Which of the following is an advantage of asymmetric crypto ...; Question 106: Which of the following would MOST effectively enhance the se...; Question 107: Which of the following is a control over component communica...; Question 108: The PRIMARY purpose of an IT forensic audit is:...; Question 109: A hacker could obtain passwords without the use of computer ...; Question 110: What is the BEST action to prevent loss of data integrity or...; Question 111: Which of the following method is recommended by security pro...; Question 112: Which of the following cryptography is based on practical ap...; Question 113: Reconfiguring which of the following firewall types will pre...; Question 114: The role of the certificate authority (CA) as a third party ...; Question 115: Applying a digital signature to data traveling in a network ...; Question 116: Which of the following are effective controls for detecting ...; Question 117: An IS auditor should recommend the use of library control so...; Question 118: In wireless communication, which of the following controls a...; Question 119: Who is responsible for providing adequate physical and logic...; Question 120: Which of the following is the PRIMARY advantage of using com...; Question 121: Which of the following would an IS auditor consider to be th...; Question 122: From a control perspective, the PRIMARY objective of classif...; Question 123: Which of the following option INCORRECTLY describes PBX feat...; Question 124: Which of the following is the MOST effective type of antivir...; Question 125: Why is a clause for requiring source code escrow in an appli...; Question 126: The FIRST step in a successful attack to a system would be:...; Question 127: What does PKI use to provide some of the strongest overall c...; Question 128: To ensure message integrity, confidentiality and non-repudia...; Question 129: A company is implementing a dynamic host configuration proto...; Question 130: Which of the following is the MOST reliable form of single f...; Question 131: Which of the following components is responsible for the col...; Question 132: To verify that the correct version of a data file was used f...; Question 133: The MOST effective biometric control system is the one:...; Question 134: Which of the following controls would BEST detect intrusion?...; Question 135: The computer security incident response team (CSIRT) of an o...; Question 136: Which of the following is the INCORRECT Layer to Protocol ma...; Question 137: A database administrator is responsible for:...; Question 138: To properly evaluate the collective effect of preventative, ...; Question 139: Which of the following is a software application that preten...; Question 140: An auditor needs to be aware of technical controls which are...; Question 141: An IS auditor inspected a windowless room containing phone s...; Question 142: How does the process of systems auditing benefit from using ...; Question 143: Whenever an application is modified, what should be tested t...; Question 144: The objective of concurrency control in a database system is...; Question 145: Mitigating the risk and impact of a disaster or business int...; Question 146: If a database is restored from information backed up before ...; Question 147: When reviewing an organization's logical access security, wh...; Question 148: ________ (fill in the blank) is/are are ultimately accountab...; Question 149: If a programmer has update access to a live system, IS audit...; Question 150: After reviewing its business processes, a large organization...; Question 151: Sending a message and a message hash encrypted by the sender...; Question 152: Which of the following presents an inherent risk with no dis...; Question 153: What type(s) of firewalls provide(s) the greatest degree of ...; Question 154: When should systems administrators first assess the impact o...; Question 155: Which of the following provides the MOST relevant informatio...; Question 156: An IS auditor should know information about different networ...; Question 157: The sender of a public key would be authenticated by a:...; Question 158: If an IS auditor observes that an IS department fails to use...; Question 159: An IS auditor finds that client requests were processed mult...; Question 160: In transport mode, the use of the Encapsulating Security Pay...; Question 161: Which of the following tests performed by an IS auditor woul...; Question 162: Which of the following attack involves sending forged ICMP E...; Question 163: An IS auditor evaluating logical access controls should FIRS...; Question 164: Users are issued security tokens to be used in combination w...; Question 165: Data edits are implemented before processing and are conside...; Question 166: The MOST important difference between hashing and encryption...; Question 167: When reviewing print systems spooling, an IS auditor is MOST...; Question 168: Which of the following is a general operating system access ...; Question 169: E-mail message authenticity and confidentiality is BEST achi...; Question 170: How often should a Business Continuity Plan be reviewed?...; Question 171: An IS auditor reviewing a database application discovers tha...; Question 172: Which of the following would normally be the MOST reliable e...; Question 173: Which of the following BEST limits the impact of server fail...; Question 174: To detect attack attempts that the firewall is unable to rec...; Question 175: Which of the following network components is PRIMARILY set u...; Question 176: An organization is using symmetric encryption. Which of the ...; Question 177: Which of the following attacks targets the Secure Sockets La...; Question 178: Sign-on procedures include the creation of a unique user ID ...; Question 179: Which of the following is a concern when data are transmitte...; Question 180: What uses questionnaires to lead the user through a series o...; Question 181: In a small organization, developers may release emergency ch...; Question 182: During the requirements definition phase for a database appl...; Question 183: What is an effective control for granting temporary access t...; Question 184: The PRIMARY goal of a web site certificate is:...; Question 185: Which of the following attack is MOSTLY performed by an atta...; Question 186: In an online banking application, which of the following wou...; Question 187: A critical function of a firewall is to act as a:...; Question 188: To determine who has been given permission to use a particul...; Question 189: Digital signatures require the:...; Question 190: When are benchmarking partners identified within the benchma...; Question 191: What is/are used to measure and ensure proper network capaci...; Question 192: Database snapshots can provide an excellent audit trail for ...; Question 193: An organization has created a policy that defines the types ...; Question 194: Which of the following would effectively verify the originat...; Question 195: Which of the following is protocol data unit (PDU) of transp...; Question 196: Which of the following is the BEST type of program for an or...; Question 197: The difference between a vulnerability assessment and a pene...; Question 198: What should be the GREATEST concern to an IS auditor when em...; Question 199: Which of the following transmission media is MOST difficult ...; Question 200: Which of the following would be an indicator of the effectiv...; Question 201: Which of the following is often used as a detection and dete...; Question 202: In a relational database with referential integrity, the use...; Question 203: Which of the following is the MOST important action in recov...; Question 204: Reverse proxy technology for web servers should be deployed ...; Question 205: Which of the following user profiles should be of MOST conce...; Question 206: What kind of protocols does the OSI Transport Layer of the T...; Question 207: John has been hired to fill a new position in one of the wel...; Question 208: Of the three major types of off-site processing facilities, ...; Question 209: Distributed denial-of-service (DDOS) attacks on Internet sit...; Question 210: Which of the following is BEST suited for secure communicati...; Question 211: Above almost all other concerns, what often results in the g...; Question 212: A certificate authority (CA) can delegate the processes of:...; Question 213: An organization is considering connecting a critical PC-base...; Question 214: Which of the following provide(s) near-immediate recoverabil...; Question 215: Which of the following types of firewalls provide the GREATE...; Question 216: Which of the following term in business continuity determine...; Question 217: An IS auditor observes a weakness in the tape management sys...; Question 218: Transmitting redundant information with each character or fr...; Question 219: The MAJOR advantage of the risk assessment approach over the...; Question 220: A perpetrator looking to gain access to and gather informati...; Question 221: An integrated test facility is not considered a useful audit...; Question 222: What is a risk associated with attempting to control physica...; Question 223: Which of the following types of transmission media provide t...; Question 224: Which of the following provides the strongest authentication...; Question 225: Which of the following statement correctly describes the dif...; Question 226: In an EDI process, the device which transmits and receives e...; Question 227: Which of the following attack redirects outgoing message fro...; Question 228: Naming conventions for system resources are important for ac...; Question 229: Which of the following is a distinctive feature of the Secur...; Question 230: An organization is using an enterprise resource management (...; Question 231: If an IS auditor finds evidence of risk involved in not impl...; Question 232: How is the time required for transaction processing review u...; Question 233: Why does an IS auditor review an organization chart?...; Question 234: What is a data validation edit control that matches input da...; Question 235: An IS auditor performing an independent classification of sy...; Question 236: As an IS auditor, it is very important to make sure all stor...; Question 237: Which of the following physical access controls effectively ...; Question 238: ________________ (fill in the blank) should be implemented a...; Question 239: Which of the following statement correctly describes the dif...; Question 240: In a public key infrastructure (PKI), which of the following...; Question 241: Which of the following statement correctly describes differe...; Question 242: Who assumes ownership of a systems-development project and t...; Question 243: Which of the following public key infrastructure (PKI) eleme...; Question 244: Which of the following BEST describes the necessary document...; Question 245: Which of the following potentially blocks hacking attempts?...; Question 246: Passwords should be:; Question 247: A database administrator has detected a performance problem ...; Question 248: Disabling which of the following would make wireless local a...; Question 249: Two-factor authentication can be circumvented through which ...; Question 250: Which of the following is a good control for protecting conf...; Question 251: When developing a risk-based audit strategy, an IS auditor c...; Question 252: The MOST effective control for addressing the risk of piggyb...; Question 253: An IS auditor examining the configuration of an operating sy...; Question 254: In regard to moving an application program from the test env...; Question 255: After identifying potential security vulnerabilities, what s...; Question 256: What is the most common reason for information systems to fa...; Question 257: Which of the following acts as a decoy to detect active inte...; Question 258: Which of the following penetration tests would MOST effectiv...; Question 259: The extent to which data will be collected during an IS audi...; Question 260: Which of the following type of IDS has self-learning functio...; Question 261: When reviewing the configuration of network devices, an IS a...; Question 262: Who should be responsible for network security operations?...; Question 263: A core tenant of an IS strategy is that it must:...; Question 264: What is an acceptable mechanism for extremely time-sensitive...; Question 265: A business application system accesses a corporate database ...; Question 266: A penetration test performed as part of evaluating network s...; Question 267: Which of the following is a passive attack method used by in...; Question 268: Who is responsible for implementing cost-effective controls ...; Question 269: Which of the following would prevent unauthorized changes to...; Question 270: Who is accountable for maintaining appropriate security meas...; Question 271: Identify the INCORRECT statement related to network performa...; Question 272: Which of the following PBX feature allows a PBX to be config...; Question 273: The GREATEST risk when end users have access to a database a...; Question 274: Which of the following cryptography demands less computation...; Question 275: Which of the following implementation modes would provide th...; Question 276: There are many firewall implementations provided by firewall...; Question 277: Which of the following methods of suppressing a fire in a da...; Question 278: Which of the following term related to network performance r...; Question 279: For locations 3a, 1d and 3d, the diagram indicates hubs with...; Question 280: Which of the following technique is NOT used by a preacher a...; Question 281: Which of the following would provide the highest degree of s...; Question 282: What is the first step in a business process re-engineering ...; Question 283: What must an IS auditor understand before performing an appl...; Question 284: Which of the following is a passive attack to a network?...; Question 285: Which of the following is a form of Hybrid Cryptography wher...; Question 286: The information security policy that states 'each individual...; Question 287: Which of the following type of honey pot essentially gives a...; Question 288: As an IS auditor it is very important to understand the impo...; Question 289: Which of the following is the MOST effective control over vi...; Question 290: During Involuntary termination of an employee, which of the ...; Question 291: Which of the following is the BEST practice to ensure that a...; Question 292: Parity bits are a control used to validate:...; Question 293: Whenever business processes have been re-engineered, the IS ...; Question 294: During maintenance of a relational database, several values ...; Question 295: Which of the following attack involves slicing small amount ...; Question 296: Proper segregation of duties prevents a computer operator (u...; Question 297: Which of the following term related to network performance r...; Question 298: A data administrator is responsible for:...; Question 299: What is the BEST approach to mitigate the risk of a phishing...; Question 300: Which of the following satisfies a two-factor user authentic...; Question 301: Atomicity enforces data integrity by ensuring that a transac...; Question 302: Which of the following is used to evaluate biometric access ...; Question 303: An IS auditor should use statistical sampling and not judgme...; Question 304: Which of the following results in a denial-of-service attack...; Question 305: In a small organization, an employee performs computer opera...; Question 306: With the help of a security officer, granting access to data...; Question 307: In large corporate networks having supply partners across th...; Question 308: An organization with extremely high security requirements is...; Question 309: Which of the following is MOST directly affected by network ...; Question 310: How is risk affected if users have direct access to a databa...; Question 311: What type of approach to the development of organizational p...; Question 312: Inadequate programming and coding practices introduce the ri...; Question 313: The human resources (HR) department has developed a system t...; Question 314: Which of the following exploit vulnerabilities to cause loss...; Question 315: Run-to-run totals can verify data through which stage(s) of ...; Question 316: Why is the WAP gateway a component warranting critical conce...; Question 317: What is an edit check to determine whether a field contains ...; Question 318: Library control software restricts source code to:...; Question 319: Structured programming is BEST described as a technique that...; Question 320: Processing controls ensure that data is accurate and complet...; Question 321: The purpose of code signing is to provide assurance that:...; Question 322: Applying a retention date on a file will ensure that:...; Question 323: Which of the following is a feature of Wi-Fi Protected Acces...; Question 324: An IS auditor performing detailed network assessments and ac...; Question 325: Which of the following term related to network performance r...; 1 commentQuestion 326: Regarding digital signature implementation, which of the fol...; Question 327: Which of the following statements regarding an off-site info...; Question 328: An organization provides information to its supply chain par...; Question 329: A sequence of bits appended to a digital document that is us...; Question 330: If senior management is not committed to strategic planning,...; Question 331: An audit charter should:; Question 332: Which of the following is widely accepted as one of the crit...; Question 333: Accountability for the maintenance of appropriate security m...; Question 334: The quality of the metadata produced from a data warehouse i...; Question 335: Which of the following translates e-mail formats from one ne...; Question 336: An IS auditor finds that, at certain times of the day, the d...; Question 337: An IS auditor reviewing wireless network security determines...; Question 338: Which of the following protocol does NOT work at Network int...; Question 339: For a discretionary access control to be effective, it must:...; Question 340: Obtaining user approval of program changes is very effective...; Question 341: The purpose of business continuity planning and disaster-rec...; Question 342: Which of the following ensures a sender's authenticity and a...; Question 343: What can be very helpful to an IS auditor when determining t...; Question 344: A call-back system requires that a user with an id and passw...; Question 345: IS management recently replaced its existing wired local are...; Question 346: Which of the following protocol does NOT work at the Applica...; Question 347: Which of the following line media would provide the BEST sec...; Question 348: The PRIMARY objective of performing a post incident review i...; Question 349: While copying files from a floppy disk, a user introduced a ...; Question 350: When conducting a penetration test of an organization's inte...; Question 351: The most common problem in the operation of an intrusion det...; Question 352: An internet-based attack using password sniffing can:...; Question 353: When participating in a systems-development project, an IS a...; Question 354: The FIRST step in managing the risk of a cyber-attack is to:...; Question 355: When protecting an organization's IT systems, which of the f...; Question 356: Time constraints and expanded needs have been found by an IS...; Question 357: To address a maintenance problem, a vendor needs remote acce...; Question 358: Within IPSEC which of the following defines security paramet...; Question 359: Which of the following attack includes social engineering, l...; Question 360: An IS auditor reviewing the implementation of an intrusion d...; Question 361: During an audit of an enterprise that is dedicated to e-comm...; Question 362: As described at security policy, the CSO implemented an e-ma...; Question 363: Which of the following is the PRIMARY safeguard for securing...; Question 364: The MOST significant security concerns when using flash memo...; Question 365: An investment advisor e-mails periodic newsletters to client...; Question 366: What are used as the framework for developing logical access...; Question 367: Who is ultimately responsible and accountable for reviewing ...; Question 368: If an IS auditor observes that individual modules of a syste...; Question 369: What often results in project scope creep when functional re...; Question 370: The MAIN reason for requiring that all computer clocks acros...; Question 371: Which of the following type of lock uses a numeric keypad or...; Question 372: The purpose of a deadman door controlling access to a comput...; Question 373: Which of the following should be of MOST concern to an IS au...; Question 374: An IS auditor reviewing an organization's data file control ...; Question 375: The use of residual biometric information to gain unauthoriz...; Question 376: Which of the following cryptographic systems is MOST appropr...; Question 377: Which of the following is the dominating objective of BCP an...; Question 378: When reviewing a digital certificate verification process, w...; Question 379: An advantage of a continuous audit approach is that it can i...; Question 380: What is the MOST effective method of preventing unauthorized...; Question 381: Which of the following method should be recommended by secur...; Question 382: An accuracy measure for a biometric system is:...; Question 383: Which of the following BEST describes the role of a director...; Question 384: Organizations should use off-site storage facilities to main...; Question 385: Which of the following fire suppression systems is MOST appr...; Question 386: During an audit of a telecommunications system, an IS audito...; Question 387: Private Branch Exchange(PBX) environment involves many secur...; Question 388: The decisions and actions of an IS auditor are MOST likely t...; Question 389: When reviewing system parameters, an IS auditor's PRIMARY co...; Question 390: In RFID technology which of the following risk could represe...; Question 391: Which of the following is the most fundamental step in preve...; Question 392: Which of the following would provide the BEST protection aga...; Question 393: What process is used to validate a subject's identity?...; Question 394: To determine how data are accessed across different platform...; Question 395: The PRIMARY objective of a logical access control review is ...; Question 396: IT operations for a large organization have been outsourced....; Question 397: When auditing a proxy-based firewall, an IS auditor should:...; Question 398: Key verification is one of the best controls for ensuring th...; Question 399: An IS auditor selects a server for a penetration test that w...; Question 400: Why does the IS auditor often review the system logs?...; Question 401: Proper segregation of duties normally does not prohibit a LA...; Question 402: Input/output controls should be implemented for which applic...; Question 403: During the testing of the business continuity plan (BCP), wh...; Question 404: An intentional or unintentional disclosure of a password is ...; Question 405: Which of the following would be the BEST method for ensuring...; Question 406: Which of the following term related to network performance r...; Question 407: Which of the following type of computer is a large, general ...; Question 408: When should application controls be considered within the sy...; Question 409: Which of the following ensures confidentiality of informatio...; Question 410: As an auditor it is very important to ensure confidentiality...; Question 411: Which key is used by the sender of a message to create a dig...; Question 412: Which of the following type of computer has highest processi...; Question 413: A number of system failures are occurring when corrections t...; Question 414: To affix a digital signature to a message, the sender must f...; Question 415: A review of wide area network (WAN) usage discovers that tra...; Question 416: Which of the following can degrade network performance?...; Question 417: Which of the following term in business continuity determine...; Question 418: What should an organization do before providing an external ...; Question 419: To protect a VoIP infrastructure against a denial-of-service...; Question 420: What is used to provide authentication of the website and ca...; Question 421: What is a callback system?; Question 422: Which of the following internet security threats could compr...; Question 423: Which of the following BEST reduces the ability of one devic...; Question 424: Which of the following type of lock uses a magnetic or embed...; Question 425: An IS auditor doing penetration testing during an audit of i...; Question 426: The application systems of an organization using open-source...; Question 427: Which of the following is the MOST effective method for deal...; Question 428: Which of the following provides the GREATEST assurance of me...; Question 429: An IS auditor is reviewing the remote access methods of a co...; Question 430: Which of the following is best suited for searching for addr...; Question 431: The MOST effective control for reducing the risk related to ...; Question 432: Which of the following would be the MOST secure firewall sys...; Question 433: Allowing application programmers to directly patch or change...; Question 434: Which of the following uses a prototype that can be updated ...; Question 435: The reliability of an application system's audit trail may b...; Question 436: How do modems (modulation/demodulation) function to facilita...; Question 437: Which of the following do digital signatures provide?...; Question 438: Which of the following functionality is NOT performed by the...; Question 439: Which of the following would be BEST prevented by a raised f...; Question 440: Which of the following controls would provide the GREATEST a...; Question 441: Which of the following network configuration options contain...; Question 442: The BEST filter rule for protecting a network from being use...; Question 443: Which of the following typically focuses on making alternati...; Question 444: An IS auditor conducting an access control review in a clien...; Question 445: An IS auditor is performing an audit of a remotely managed s...; Question 446: What is the recommended initial step for an IS auditor to im...; Question 447: When should reviewing an audit client's business plan be per...; Question 448: Which of the following biometrics has the highest reliabilit...; Question 449: Which of the following is an example of the defense in-depth...; Question 450: What can be implemented to provide the highest level of prot...; Question 451: Which of the following tests is an IS auditor performing whe...; Question 452: A PRIMARY benefit derived from an organization employing con...; Question 453: An IS auditor has completed a network audit. Which of the fo...; Question 454: What can be used to gather evidence of network attacks?...; 1 commentQuestion 455: Using the OSI reference model, what layer(s) is/are used to ...; Question 456: COBIT 5 separates information goals into three sub-dimension...; Question 457: An IS auditor performing a telecommunication access control ...; Question 458: Which of the following manages the digital certificate life ...; Question 459: In a public key infrastructure, a registration authority:...; Question 460: Which of the following PBX feature provides the possibility ...; Question 461: IS management has decided to rewrite a legacy customer relat...; Question 462: Although BCP and DRP are often implemented and tested by mid...; Question 463: When using a universal storage bus (USB) flash drive to tran...; Question 464: An information security policy stating that 'the display of ...; Question 465: A programmer maliciously modified a production program to ch...; Question 466: When should plans for testing for user acceptance be prepare...; Question 467: What are often the primary safeguards for systems software a...; Question 468: The database administrator (DBA) suggests that DB efficiency...; Question 469: During an IS audit, auditor has observed that authentication...; Question 470: In order to properly protect against unauthorized disclosure...; Question 471: What determines the strength of a secret key within a symmet...; Question 472: A technical lead who was working on a major project has left...; Question 473: Establishing data ownership is an important first step for w...; Question 474: What is an initial step in creating a proper firewall policy...; Question 475: Which of the following is NOT a disadvantage of Single Sign ...; Question 476: Batch control reconciliation is a _____________________ (fil...; Question 477: Which of the following attack best describe "Computer is the...; Question 478: What is the MOST prevalent security risk when an organizatio...; Question 479: Security administration procedures require read-only access ...; Question 480: Which of the following statement INCORRECTLY describes Async...; Question 481: What is a reliable technique for estimating the scope and co...; Question 482: An IS auditor should carefully review the functional require...; Question 483: Overall business risk for a particular threat can be express...; Question 484: Neural networks are effective in detecting fraud because the...; Question 485: Which of the following would be considered an essential feat...; Question 486: Which of the following provides the framework for designing ...; Question 487: An IS auditor finds that a DBA has read and write access to ...; Question 488: Which of the following would prevent accountability for an a...; Question 489: An IS auditor examining a biometric user authentication syst...; Question 490: Which of the following is an environmental issue caused by e...; Question 491: The goal of an information system is to achieve integrity, a...; Question 492: When evaluating the collective effect of preventive, detecti...; Question 493: How does the SSL network protocol provide confidentiality?...; Question 494: An IS auditor should be MOST concerned with what aspect of a...; Question 495: An IS auditor analyzing the audit log of a database manageme...; Question 496: Who is responsible for restricting and monitoring access of ...; Question 497: Which of the following is the BEST way to handle obsolete ma...; Question 498: What benefit does using capacity-monitoring software to moni...; Question 499: In which of the following transmission media it is MOST diff...; Question 500: Which of the following is the MOST reliable sender authentic...; Question 501: There are several types of penetration tests depending upon ...; Question 502: Which of the following is a benefit of using callback device...; Question 503: What is often assured through table link verification and re...; Question 504: An organization having a number of offices across a wide geo...; Question 505: During an IS audit, one of your auditor has observed that so...; Question 506: An IS auditor reviewing the key roles and responsibilities o...; Question 507: The BEST way to minimize the risk of communication failures ...; Question 508: What type of BCP test uses actual resources to simulate a sy...; Question 509: Which of the following transmission media is LEAST vulnerabl...; Question 510: Who is ultimately responsible for providing requirement spec...; Question 511: Ensuring that security and control policies support business...; Question 512: Which of the following is an example of a passive attack ini...; Question 513: The IS auditor learns that when equipment was brought into t...; Question 514: The feature of a digital signature that ensures the sender c...; Question 515: Which of the following process consist of identification and...; Question 516: When reviewing a hardware maintenance program, an IS auditor...; Question 517: Which of the following would MOST effectively reduce social ...; Question 518: The Secure Sockets Layer (SSL) protocol addresses the confid...; Question 519: During a security audit of IT processes, an IS auditor found...; Question 520: When auditing security for a data center, an IS auditor shou...; Question 521: Which of the following fire-suppression methods is considere...; Question 522: Which of the following protocols would be involved in the im...; Question 523: An IS auditor usually places more reliance on evidence direc...; Question 524: Which of the following concerns associated with the World Wi...; Question 525: Which of the following is protocol data unit (PDU) of networ...; Question 526: Which of the following are effective in detecting fraud beca...; Question 527: Which of the following should concern an IS auditor when rev...; Question 528: Which of the following statement correctly describes differe...; Question 529: An IS auditor has identified the lack of an authorization pr...; Question 530: Which of the following sampling methods is MOST useful when ...; Question 531: If inadequate, which of the following would be the MOST like...; Question 532: In what way is a common gateway interface (CGI) MOST often u...; Question 533: isk analysis is not always possible because the IS auditor i...; Question 534: Which of the following biometrics methods provides the HIGHE...; Question 535: Which of the following functions should be performed by the ...; Question 536: Which of the following device in Frame Relay WAN technique i...; Question 537: Vendors have released patches fixing security flaws in their...; Question 538: An IS auditor is evaluating management's risk assessment of ...; Question 539: Of the three major types of off-site processing facilities, ...; Question 540: Which of the following best characterizes "worms"?...; Question 541: What is the most common purpose of a virtual private network...; Question 542: What is the primary security concern for EDI environments?...; Question 543: What should an IS auditor do if he or she observes that proj...; Question 544: The MAIN criterion for determining the severity level of a s...; Question 545: Which of the following is protocol data unit (PDU) of data a...; Question 546: Which of the following intrusion detection systems (IDSs) mo...; Question 547: The vice president of human resources has requested an audit...; Question 548: What is the key distinction between encryption and hashing a...; Question 549: The MOST significant level of effort for business continuity...; Question 550: Which of the following will help detect changes made by an i...; Question 551: An IS auditor is reviewing access to an application to deter...; Question 552: Which of the following provides the BEST single-factor authe...; Question 553: Which of the following cryptography options would increase o...; Question 554: Which of the following statement correctly describes the dif...; Question 555: An IS auditor needs to consider many factors while evaluatin...; Question 556: Which of the following is BEST characterized by unauthorized...; Question 557: During the audit of a database server, which of the followin...; Question 558: An organization's IS audit charter should specify the:...; Question 559: Which of the following term in business continuity defines t...; Question 560: A TCP/IP-based environment is exposed to the Internet. Which...; Question 561: Which of the following would be the BEST overall control for...; Question 562: A web server is attacked and compromised. Which of the follo...; Question 563: The logical exposure associated with the use of a checkpoint...; 2 commentQuestion 564: Digital signatures require the sender to "sign" the data by ...; Question 565: What can ISPs use to implement inbound traffic filtering as ...; Question 566: Which of the following is penetration test where the penetra...; Question 567: Which of the following is the unique identifier within and I...; Question 568: Which of the following is the INCORRECT "layer - protocol" m...; Question 569: Which of the following is a dynamic analysis tool for the pu...; Question 570: Which of the following exposures could be caused by a line g...; Question 571: Which of the following statement is NOT true about Voice-Ove...; Question 572: IS management is considering a Voice-over Internet Protocol ...; Question 573: In a client-server architecture, a domain name service (DNS)...; Question 574: The use of a GANTT chart can:; Question 575: The FIRST step in data classification is to:...; Question 576: Which of the following term related to network performance r...; Question 577: Authentication techniques for sending and receiving data bet...; Question 578: There are many known weaknesses within an Intrusion Detectio...; Question 579: E-mail traffic from the Internet is routed via firewall-1 to...; Question 580: What process allows IS management to determine whether the a...; Question 581: In the 2c area of the diagram, there are three hubs connecte...; Question 582: An IS auditor is reviewing the physical security measures of...; Question 583: What are used as a countermeasure for potential database cor...; Question 584: The GREATEST risk posed by an improperly implemented intrusi...; Question 585: A malicious code that changes itself with each file it infec...; Question 586: In a client-server system, which of the following control te...; Question 587: Which of the following BEST characterizes a mantrap or deadm...; Question 588: Which of the following controls would be MOST effective in e...; Question 589: Which of the following database controls would ensure that t...; Question 590: A sender of an e-mail message applies a digital signature to...; Question 591: Which of the following attack could be avoided by creating m...; Question 592: What is essential for the IS auditor to obtain a clear under...; Question 593: Which of the following provides nonrepudiation services for ...; Question 594: What topology provides the greatest redundancy of routes and...; Question 595: Which of the following can help detect transmission errors b...; Question 596: An IS auditor is evaluating a corporate network for a possib...; Question 597: Change management procedures are established by IS managemen...; Question 598: Which of the following is a technique that could be used to ...; Question 599: While designing the business continuity plan (BCP) for an ai...; Question 600: How does the digital envelop work? What are the correct step...; Question 601: The technique used to ensure security in virtual private net...; Question 602: Active radio frequency ID (RFID) tags are subject to which o...; Question 603: Java applets and ActiveX controls are distributed executable...; Question 604: Which of the following is the INCORRECT "layer - protocol da...; Question 605: Which of the following hardware devices relieves the central...; Question 606: Which of the following message services provides the stronge...; Question 607: Proper segregation of duties does not prohibit a quality con...; Question 608: A control that detects transmission errors by appending calc...; Question 609: The MOST important success factor in planning a penetration ...; Question 610: Which of the following is a ITU-T standard protocol suite fo...; Question 611: What is a common vulnerability, allowing denial-of-service a...; Question 612: An IS auditor is assigned to perform a post implementation r...; Question 613: Which of the following BEST restricts users to those functio...; Question 614: Which of the following is NOT a true statement about public ...; Question 615: Which of the following INCORRECTLY describes the layer funct...; Question 616: Which of the following is the BEST way to satisfy a two-fact...; Question 617: Which of the following applet intrusion issues poses the GRE...; Question 618: When using a digital signature, the message digest is comput...; Question 619: Rather than simply reviewing the adequacy of access control,...; Question 620: Diskless workstation is an example of:...; Question 621: The initial step in establishing an information security pro...; Question 622: Which of the following INCORRECTLY describes the layer funct...; Question 623: When performing an IS strategy audit, an IS auditor should r...; Question 624: Which of the following is a program evaluation review techni...; Question 625: Which of the following attack occurs when a malicious action...; Question 626: Business Continuity Planning (BCP) is not defined as a prepa...; Question 627: When selecting audit procedures, an IS auditor should use pr...; Question 628: An IS auditor is performing a network security review of a t...; Question 629: Which of the following is a guiding best practice for implem...; Question 630: During what process should router access control lists be re...; Question 631: Network environments often add to the complexity of program-...; Question 632: Which of the following attack is against computer network an...; Question 633: While evaluating logical access control the IS auditor shoul...; Question 634: An organization has recently installed a security patch, whi...; Question 635: Which are the two primary types of scanner used for protecti...; Question 636: The traditional role of an IS auditor in a control self-asse...; Question 637: Which of the following is an effective method for controllin...; Question 638: To ensure that audit resources deliver the best value to the...; Question 639: Which of the following is a sophisticated computer based swi...; Question 640: What kind of testing should programmers perform following an...; Question 641: Which of the following protocol is developed jointly by VISA...; Question 642: What is used as a control to detect loss, corruption, or dup...; Question 643: In which of the following RFID risks competitor potentially ...; Question 644: IS auditors are MOST likely to perform compliance tests of i...; Question 645: Test and development environments should be separated. True ...; Question 646: When reviewing the implementation of a LAN, an IS auditor sh...; Question 647: The PRIMARY objective of Secure Sockets Layer (SSL) is to en...; Question 648: When auditing third-party service providers, an IS auditor s...; Question 649: After an IS auditor has identified threats and potential imp...; Question 650: A company has decided to implement an electronic signature s...; Question 651: During an audit of the logical access control of an ERP fina...; Question 652: Which of the following functionality is NOT supported by SSL...; Question 653: What is a primary high-level goal for an auditor who is revi...; Question 654: Which of the following is of greatest concern to the IS audi...; Question 655: The PRIMARY advantage of a continuous audit approach is that...; Question 656: What type of risk results when an IS auditor uses an inadequ...; Question 657: Depending on the complexity of an organization's business co...; Question 658: Confidentiality of the data transmitted in a wireless LAN is...; Question 659: A virtual private network (VPN) provides data confidentialit...; Question 660: Which of the following controls will MOST effectively detect...; Question 661: Doing which of the following during peak production hours co...; Question 662: A hardware control that helps to detect errors when data are...; Question 663: Which of the following is MOST likely to result from a busin...; Question 664: An IS auditor notes that patches for the operating system us...; Question 665: Which of the following data validation edits is effective in...; Question 666: Which of the following intrusion detection systems (IDSs) wi...; Question 667: Who is primarily responsible for storing and safeguarding th...; Question 668: Which of the following statement is NOT true about smoke det...; Question 669: Which of the following types of data validation editing chec...; Question 670: Which of the following PBX feature supports shared extension...; Question 671: An IS auditor has imported data from the client's database. ...; Question 672: Which of the following should be a concern to an IS auditor ...; Question 673: An organization can ensure that the recipients of e-mails fr...; Question 674: The directory system of a database-management system describ...; Question 675: What method might an IS auditor utilize to test wireless sec...; Question 676: Which of the following is MOST is critical during the busine...; Question 677: In computer forensics, which of the following is the process...; Question 678: Which of the following is a feature of an intrusion detectio...; Question 679: Which of the following term in business continuity determine...; Question 680: In computer forensic which of the following describe the pro...; Question 681: Which of the following virus prevention techniques can be im...; Question 682: Which of the following is a network diagnostic tool that mon...; Question 683: Which of the following BEST ensures the integrity of a serve...; Question 684: Assuming this diagram represents an internal facility and th...; Question 685: Which of the following methods of providing telecommunicatio...; Question 686: Which of the following encryption techniques will BEST prote...; Question 687: How is the risk of improper file access affected upon implem...; Question 688: Which of the following is a substantive test?...; Question 689: Which of the following help(s) prevent an organization's sys...; Question 690: An IS auditor should expect the responsibility for authorizi...; Question 691: To determine if unauthorized changes have been made to produ...; Question 692: When planning an audit of a network setup, an IS auditor sho...; Question 693: When reviewing an intrusion detection system (IDS), an IS au...; Question 694: When reviewing procedures for emergency changes to programs,...; Question 695: What increases encryption overhead and cost the most?...; Question 696: What should IS auditors always check when auditing password ...; Question 697: An IS auditor reviewing access controls for a client-server ...; Question 698: A firm is considering using biometric fingerprint identifica...; Question 699: The responsibility for authorizing access to application dat...; Question 700: Use of asymmetric encryption in an internet e-commerce site,...; Question 701: The MOST likely explanation for a successful social engineer...; Question 702: An IS auditor finds that conference rooms have active networ...; Question 703: During the review of a biometrics system operation, an IS au...; Question 704: After observing suspicious activities in a server, a manager...; Question 705: Which of the following is the MOST effective control when gr...; Question 706: A firewall is being deployed at a new location. Which of the...; Question 707: An offsite information processing facility having electrical...; Question 708: In the course of performing a risk analysis, an IS auditor h...; Question 709: In an IS audit of several critical servers, the IS auditor w...; Question 710: What type of fire-suppression system suppresses fire via wat...; Question 711: Which of the following antivirus software implementation str...; Question 712: Which of the following is the BEST audit procedure to determ...; Question 713: Which of the following exposures associated with the spoolin...; Question 714: Fourth-Generation Languages (4GLs) are most appropriate for ...; Question 715: During a logical access controls review, an IS auditor obser...; Question 716: Which of the following is the MOST likely reason why e-mail ...; Question 717: Company.com has contracted with an external consulting firm ...; Question 718: Which of the following antispam filtering techniques would B...; Question 719: Which significant risk is introduced by running the file tra...; Question 720: When reviewing an implementation of a VoIP system over a cor...; Question 721: The security level of a private key system depends on the nu...; Question 722: The network of an organization has been the victim of severa...; Question 723: Which of the following technique is used for speeding up net...; Question 724: The PRIMARY reason for using digital signatures is to ensure...; Question 725: A digital signature contains a message digest to:...; Question 726: As compared to understanding an organization's IT process fr...; Question 727: While planning an audit, an assessment of risk should be mad...; Question 728: Which of the following device in Frame Relay WAN technique i...; Question 729: What protects an application purchaser's ability to fix or c...; Question 730: To prevent IP spoofing attacks, a firewall should be configu...; Question 731: What is an effective countermeasure for the vulnerability of...; Question 732: When should an application-level edit check to verify that a...; Question 733: Which of the following should an IS auditor review to determ...; Question 734: Validated digital signatures in an e-mail software applicati...; Question 735: Any changes in systems assets, such as replacement of hardwa...; Question 736: An IS auditor is using a statistical sample to inventory the...; Question 737: Which of the following statement INCORRECTLY describes devic...; Question 738: Which of the following devices extends the network and has t...; Question 739: Which type of major BCP test only requires representatives f...; Question 740: Receiving an EDI transaction and passing it through the comm...; Question 741: A transaction journal provides the information necessary for...; Question 742: An installed Ethernet cable run in an unshielded twisted pai...; Question 743: What is used to develop strategically important systems fast...; Question 744: The BEST overall quantitative measure of the performance of ...; Question 745: Which of the following could lead to an unintentional loss o...; Question 746: An IS auditor reviewing digital rights management (DRM) appl...; Question 747: What type of risk is associated with authorized program exit...; Question 748: In auditing a web server, an IS auditor should be concerned ...; Question 749: Over the long term, which of the following has the greatest ...; Question 750: Which of the following is of greatest concern when performin...

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