H12-711_V4.0 Exam Dumps | Please match the worm attack process and attack description.

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Question 158/466

Please match the worm attack process and attack description.

Question List (466q): Question 1: Which of the following descriptions of firewall hot standby ...; Question 2: Intrusion prevention system (IPS, intrusion prevention syste...; Question 3: Netstream can perform traffic classification statistics base...; Question 4: The communicating parties in different security zones will e...; Question 5: Which of the following does the security inspection service ...; Question 6: When the administrator upgrades the USG firewall software ve...; Question 7: Please sequence the following steps according to the hierarc...; Question 8: UDP is a connection-oriented, reliable transport layer commu...; Question 9: Free ARP can be used to detect () address conflicts, and can...; Question 10: In Huawei SDSec solution, which of the following is an analy...; Question 11: After enabling the GRE keepalive function, by default, the d...; Question 12: The visitor sends the username and password identifying his ...; Question 13: Compared with IPsec VPN, () has the advantage of good compat...; Question 14: Which of the following information systems belong to the fir...; Question 15: Symmetric encryption, also known as shared key encryption, u...; Question 16: Compared with symmetric encryption algorithms, asymmetric en...; Question 17: Digital signature technology encrypts which of the following...; Question 18: ASPF (Application specific Packet Filter) is a packet filter...; Question 19: SSH is a relatively secure remote login method. It provides ...; Question 20: Which of the following descriptions of firewall characterist...; Question 21: The advantages of symmetric key encryption are high efficien...; Question 22: The reason why OSPF is more commonly used than RIP is that O...; Question 23: Which of the following attacks can intrusion prevention dete...; Question 24: Which of the following methods can implement AD single sign-...; Question 25: SH3 is a commercial algorithm compiled by the State Cryptozo...; Question 26: Which of the following is a potential threat in the network?...; Question 27: Being observant and skeptical can help us better identify se...; Question 28: The leakage of personal information belongs to the destructi...; Question 29: Regarding the description of ARP spoofing attack, which of t...; Question 30: Which of the following messages are RADIUS messages? (Multip...; Question 31: Regarding firewall security policy, which of the following o...; Question 32: Which of the following descriptions about single sign-on is ...; Question 33: In the classification of information security level protecti...; Question 34: Which of the following descriptions about RADIUS are correct...; Question 35: Which of the following descriptions of the VGMP protocol is ...; Question 36: Even if the DHCP message matches the firewall authentication...; Question 37: Which of the following descriptions about the characteristic...; Question 38: HTTPS adds a TLS layer to HTTP to provide authentication, en...; Question 39: Regarding Client-Initialized L2TP VPN, which of the followin...; Question 40: The firewall detects that a virus file is carried in the SMT...; Question 41: Which of the following descriptions of cryptography are corr...; Question 42: When the company network administrator performs dual-machine...; Question 43: Information security violations by corporate employees may c...; Question 44: In the MPS 2.0, which item stipulates that "spam should be d...; Question 45: Which of the following descriptions of applying for a local ...; Question 46: Which of the following descriptions of HWTACACS are incorrec...; Question 47: Which of the following protocols cannot be encrypted by SSL ...; Question 48: In the future development trend of information security, ter...; Question 49: () Authentication is to configure user information (includin...; Question 50: Which of the following categories are included in Huawei fir...; Question 51: After an engineer completed the source NAT configuration, th...; Question 52: In response to network security incidents that occur, remote...; Question 53: Which of the following attacks is not a cyber attack?...; Question 54: The hash algorithm is collision-resistant, that is, if you i...; Question 55: After the company network administrator configured dual-mach...; Question 56: Regarding the characteristics of TCP-based attacks, which of...; Question 57: Which of the following does not belong to the levels classif...; Question 58: NAPT can map different internal addresses to the same public...; Question 59: Which of the following passwords is a strong password?...; Question 60: During the electronic evidence collection process, any chang...; Question 61: Which of the following options correctly describes the seque...; Question 62: In the configuration state, the TCP status detection functio...; Question 63: Evidence appraisal needs to address the integrity verificati...; Question 64: A business impact analysis (BIA) does not include which of t...; Question 65: After the firewall uses the hrp standby config enable comman...; Question 66: Regarding the description of Windows Firewall, which of the ...; Question 67: Which of the following options is not a hashing algorithm?...; Question 68: Match the following investigation methods with their descrip...; Question 69: Please sequence the following digital envelope encryption an...; Question 70: Which of the following are the filtering conditions of the s...; Question 71: Which of the following descriptions of the default zone of H...; Question 72: Use the public IP address of the outgoing interface as the a...; Question 73: When IPsec VPN uses transport mode to encapsulate packets, w...; Question 74: Classify servers according to their appearance. Which of the...; Question 75: The process of firewall session authentication is as shown i...; Question 76: Commonly used scanning tools include: port scanning tools, v...; Question 77: Regarding the characteristics of firewalls, which of the fol...; Question 78: A certain basic ACL rule is configured as follows, rule perm...; Question 79: Which of the following does not belong to the Linux operatin...; Question 80: Regarding Internet user management, which of the following i...; Question 81: MD5 is a hash function widely used in the field of computer ...; Question 82: According to the HiSec solution, please drag the device on t...; Question 83: The purpose of information security is to protect the hardwa...; Question 84: Intrusion prevention detects and analyzes all passing packet...; Question 85: Which of the following descriptions about the difference bet...; Question 86: Network security situational awareness is the ability to dyn...; Question 87: What is the authentication range of the AH protocol in tunne...; Question 88: Which of the following is not an asymmetric encryption algor...; Question 89: An engineer needs to back up the firewall configuration. Now...; Question 90: Regarding security policy configuration commands, which of t...; Question 91: In the digital signature process, which of the following is ...; Question 92: Which of the following is not a symmetric encryption algorit...; Question 93: Which of the following is not an encryption algorithm in VPN...; Question 94: Which of the following status information can be backed up b...; Question 95: Please classify the following access control types correctly...; Question 96: Intrusion detection covers various authorized and unauthoriz...; Question 97: Information security level protection is the basic system fo...; Question 98: How many bits are the keys used by DES encryption technology...; Question 99: Which of the following items does the information output by ...; Question 100: When a user uses the Web to log in to the firewall, the secu...; Question 101: What is the port number of the SMTP protocol?...; Question 102: Against the threat of eavesdropping, digital envelopes can b...; Question 103: Which of the following measures can prevent IP spoofing atta...; Question 104: The data format transmitted between data link layers in the ...; Question 105: Which of the following options is not a certificate saving f...; Question 106: IPv6 supports configuring the router authorization function ...; Question 107: In a stateful inspection firewall, when the stateful inspect...; Question 108: Digital signature refers to the data obtained by encrypting ...; Question 109: Regarding the description of the grading of the medium-level...; Question 110: In the process of establishing IPsec VPN between peers FWA a...; Question 111: Please match the following nouns with the corresponding char...; Question 112: By default, firewall security policies only control packets ...; Question 113: Because a server is a type of computer, we can use our perso...; Question 114: Which of the following descriptions about digital signatures...; Question 115: When a Layer 2 switch receives a unicast frame and the switc...; Question 116: The account permissions of a company employee have expired, ...; Question 117: When using the () function of SSL VPN, the virtual gateway w...; Question 118: Which of the following behaviors is relatively safer when co...; Question 119: Which of the following methods is required to log in when th...; Question 120: What we usually call AAA includes authentication, (), and au...; Question 121: Antivirus software can detect and kill all viruses...; Question 122: The initial priority of the USG9500VGMP group is related to ...; Question 123: The European TCSEC guidelines are divided into two modules, ...; Question 124: When an IPsec service is unavailable, the administrator can ...; Question 125: When deploying dual-machine hot backup on the firewall, whic...; Question 126: The degree of harm to national security, social order, publi...; Question 127: Data monitoring can be divided into two types: active analys...; Question 128: Which of the following is an action to be taken in the summa...; Question 129: When IPsec VPN technology uses the ESP security protocol and...; Question 130: When the FW is deployed at the network egress, if a failure ...; Question 131: Which layer in the OSI model does the Layer 2 switch work at...; Question 132: Which of the following contents can be backed up by HRP? (Mu...; Question 133: In cryptography applications, which technology uses public k...; Question 134: When the company network administrator configures dual-machi...; Question 135: NAPT technology can realize that one public network IP addre...; Question 136: The world's first worm - the "Morris Worm" made people reali...; Question 137: Which of the following is not a common transmission route fo...; Question 138: Which of the following stages has the development of informa...; Question 139: Use the reset firewal1 session table command to clear all se...; Question 140: Which of the following descriptions of symmetric encryption ...; Question 141: When an employee of a company receives a suspicious email wi...; Question 142: When an access user uses Client-Initiated VPN to establish a...; Question 143: As shown in the figure, what is the range of the AH protocol...; Question 144: Which of the following behaviors will be recognized as intru...; Question 145: Applying for special funds for emergency response and purcha...; Question 146: The core technology of PKI revolves around the entire life c...; Question 147: Which of the following descriptions of the AH protocol in IP...; Question 148: The attacker sends an ICMP reply request and sets the destin...; Question 149: Which of the following algorithms can be used for digital en...; Question 150: The administrator wants to clear the current session table. ...; Question 151: Which of the following descriptions about digital certificat...; Question 152: ()'s goal is to provide a quick, composed, and effective res...; Question 153: ARP man-in-the-middle attack is a type of spoofing attack te...; Question 154: If the virus file is an application exception, it will be pr...; Question 155: When we use digital signature technology, the receiver needs...; Question 156: Among the symmetric encryption algorithms, the () algorithm ...; Question 157: Which of the following information is not included in the ba...; Question 158: Please match the worm attack process and attack description....; Question 159: When browsing a web page, the user enters the string URL, bu...; Question 160: The results seen through display ike sa are as follows. Whic...; Question 161: In the L2TP configuration, which of the following statements...; Question 162: Which of the following options can be operated in the advanc...; Question 163: Check the HRP status information of the firewall as follows:...; Question 164: In a dual-machine hot standby network, if the firewall does ...; Question 165: Which of the following protocols are file transfer protocols...; Question 166: The firewall considers that data flow within the same securi...; Question 167: Please match the following malicious code types with their c...; Question 168: TCP/IP protocol stack data packet encapsulation includes : 1...; Question 169: As shown is the application scenario of a NAT server, when u...; Question 170: Regarding the control actions permit and deny of the firewal...; Question 171: Which of the following descriptions of the working principle...; Question 172: Which of the following authentication methods does IKEv1 sup...; Question 173: The basic attributes of information security include () () a...; Question 174: In the security policy matching process, which of the follow...; Question 175: In the OSI seven-layer model, the data link layer defines th...; Question 176: Digital certificates authenticate public keys through third-...; Question 177: Which of the following protocols are network layer protocols...; Question 178: The protocol data unit PDU has different names at different ...; Question 179: Which of the following descriptions of intrusion prevention ...; Question 180: When the switch receives a packet with the destination MC ad...; Question 181: Regarding the anti-virus response method of the firewall gat...; Question 182: Server-map is used to store a mapping relationship. This map...; Question 183: Which of the following descriptions about GRE security is co...; Question 184: Host firewall is mainly used to protect the host from attack...; Question 185: The function of the security policy in the firewall is to in...; Question 186: In the VGMP group status, if the device's own VGMP group pri...; Question 187: Which of the following is not a default action of an intrusi...; Question 188: As shown in the figure, in tunnel mode, the New IP Header sh...; Question 189: Which of the following descriptions about heartbeat interfac...; Question 190: On Huawei USG series devices, the administrator wants to era...; Question 191: Special network security incidents do not belong to the leve...; Question 192: Information security level protection is to improve the over...; Question 193: Which of the following descriptions about the difference bet...; Question 194: Please match the following functions provided by SSL VPN wit...; Question 195: RADIUS uses TCP as the transmission protocol and has high re...; Question 196: In the implementation steps of the IS027001 project, which o...; Question 197: The default authentication domain of USG6000 series firewall...; Question 198: Which of the following modules does a virus program generall...; Question 199: In the IPsec VPN network with the headquarters-branch struct...; Question 200: Some applications, such as Oracle database applications, hav...; Question 201: After an engineer configures NAT-Server, in order to check t...; Question 202: Which of the following options are application risks? (Multi...; Question 203: RFC (Request For Comment) 1918 sets aside 3 IP addresses for...; Question 204: () refers to the computer system's defects and deficiencies ...; Question 205: Regarding the description of an intrusion prevention system ...; Question 206: Social engineering is a means of deceiving, harming, and oth...; Question 207: In IPsec VPN transmission mode, which part of the data packe...; Question 208: In dual-machine hot backup, the heartbeat interfaces of the ...; Question 209: Which of the following is not one of the top ten security ri...; Question 210: When the firewall enables ASPF and generates the Server-map ...; Question 211: () can block discovered network intrusions in real time....; Question 212: Information security prevention technologies include : data ...; Question 213: Which of the following options are characteristics of symmet...; Question 214: HRP (Huawei Redundancy Protocol) protocol is used to synchro...; Question 215: Regarding the difference between HITP and HTTPS, which of th...; Question 216: The configuration command for the NAT address pool is as fol...; Question 217: After the firewall enables dual-machine hot backup, when the...; Question 218: Antivirus software and host firewall have the same function....; Question 219: When the firewall is used as a bypass detection device, the ...; Question 220: In tunnel encapsulation mode. When configuring IPsec, there ...; Question 221: UDP port scanning means that the attacker sends a zero-byte ...; Question 222: Which of the following descriptions of the role of the HTTP ...; Question 223: There are various security threats during the use of the ser...; Question 224: After the company network administrator configured dual-mach...; Question 225: Please sort the different protocol layers of OSI in the corr...; Question 226: Which of the following descriptions of operating systems are...; Question 227: Which of the following options are suitable for business tra...; Question 228: Which of the following descriptions of common hashing algori...; Question 229: When deploying IPsec VPN tunnel mode, use the AH protocol fo...; Question 230: Which of the following descriptions about the transmission o...; Question 231: Which of the following descriptions about the characteristic...; Question 232: The built-in Porral authentication method of Huawei firewall...; Question 233: A PKI system consists of four parts: terminal entity, certif...; Question 234: In the DNS system, which type of server can serve as a proxy...; Question 235: Which of the following descriptions of the IKE security mech...; Question 236: Which of the following security zones can be deleted and the...; Question 237: Which of the following descriptions of the automatic backup ...; Question 238: HTTP messages are carried using UDP, while the HTTPS protoco...; Question 239: Which of the following are disadvantages of packet filtering...; Question 240: Which of the following is a core part of the P2DR model?...; Question 241: In IP, after receiving the Hello message, the Standby end wi...; Question 242: Which of the following services provides encrypted transmiss...; Question 243: Regarding the matching conditions of security policies, whic...; Question 244: When the intrusion detection system finds traces of an attac...; Question 245: Generally, the port number used by the RADIUS server when pr...; Question 246: In single sign-on, both the third-party authentication serve...; Question 247: Which of the following malicious codes can be hidden in a pr...; Question 248: Which of the following is true regarding firewall security p...; Question 249: Which of the following is not a characteristic of worm virus...; Question 250: As shown in the figure, the administrator tests the network ...; Question 251: The security factor of digital signatures is very high. Even...; Question 252: As shown in the figure, GRE VPN is established between FW_A ...; Question 253: Which of the following options belong to the certification a...; Question 254: There are two ways for a PKI entity to apply for a local cer...; Question 255: Which of the following protocols can provide file transfer s...; Question 256: Which of the following is the correct sequence for incident ...; Question 257: Because NAT technology can realize one-to-many address trans...; Question 258: Which of the following attacks belong to DDoS attack types? ...; Question 259: In digital signature technology, we usually use the sender's...; Question 260: Digital signature technology not only proves that the inform...; Question 261: Security policy conditions can be divided into multiple fiel...; Question 262: The attacker scans the ports to discover the ports currently...; Question 263: If the firewall performs packet-by-packet inspection on all ...; Question 264: Which of the following descriptions of investigation and evi...; Question 265: As shown in the figure, in transmission mode, which of the f...; Question 266: As shown in the figure, which of the following is the encaps...; Question 267: The triggering methods of Portal authentication built into t...; Question 268: According to management specifications, network security sys...; Question 269: TCP needs to complete the three-way handshake process when e...; Question 270: Please sort the overall process for remote users to access c...; Question 271: In the security assessment method, the purpose of security s...; Question 272: The server can set or read the information contained in the ...; Question 273: Regarding NAT technology, which of the following description...; Question 274: Regarding SSL VPN technology, which of the following stateme...; Question 275: Which of the following are remote authentication methods? (M...; Question 276: Which of the following types of computer viruses can be divi...; Question 277: According to the session creation and query process of the f...; Question 278: In which of the following scenarios will a firewall generate...; Question 279: When deploying IPsec VPN, which of the following is the main...; Question 280: The network environment is becoming increasingly complex, an...; Question 281: Which of the following methods does the switch process for f...; Question 282: Which of the following is not an asymmetric encryption algor...; Question 283: If there are multiple levels of CAs in the PKI system, a CA ...; Question 284: Which of the following items are advantages of NAT? (Multipl...; Question 285: Which of the following measures can be taken to deal with th...; Question 286: Please classify the following security defense methods into ...; Question 287: Which of the following items belong to the information secur...; Question 288: In the cyber attack chain (Cyber Kil Chain), which of the fo...; Question 289: Which of the following statements about ARP functions is wro...; Question 290: To configure the NAT policy in the command line mode, you ne...; Question 291: The firewall will record the five-tuple information of the t...; Question 292: In PKI, if you manually replace the CA and local certificate...; Question 293: Which of the following server authentications does Huawei fi...; Question 294: A standard Linux system generally has a set of programs call...; Question 295: Which of the following descriptions of key exchange in IPsec...; Question 296: USG firewall NAT configuration is as follows:...; Question 297: Which of the following descriptions about OSPF is correct? (...; Question 298: Multiple security zones can be configured on Huawei firewall...; Question 299: The session information of some special business data flows ...; Question 300: Information security prevention includes both management and...; Question 301: Please sort the firewall DDoS attack prevention process in o...; Question 302: When configuring a GRE Tunnel interface, the Destination add...; Question 303: Use the Ping command on the firewall to test the reachabilit...; Question 304: Please match the following different NAT technologies with t...; Question 305: Which of the following statements about L2TP VPN is incorrec...; Question 306: Classified protection has experienced nearly 20 years of dev...; Question 307: Multi-channel protocol refers to a protocol that requires tw...; Question 308: Which of the following descriptions of IDS is correct? (Mult...; Question 309: Which of the following descriptions of Huawei firewall secur...; Question 310: Regarding the relationship and function of VRRP/VGMP/HRP, wh...; Question 311: The backup methods of dual-machine hot standby are divided i...; Question 312: Which of the following descriptions of Huawei firewall's SYN...; Question 313: Regarding configuring firewall security zones, which of the ...; Question 314: The scenario for internal enterprise users to access the Int...; Question 315: Which of the following is not a feature of GRE VPN?...; Question 316: Regarding the description of firewall, which of the followin...; Question 317: After configuring the command nat server test protocol tcp g...; Question 318: Which of the following options belong to international organ...; Question 319: When users in the external network access the internal serve...; Question 320: In the process of using digital envelopes, which of the foll...; Question 321: When the administrator was loading the device license, he fo...; Question 322: Which of the following options are part of the PKI architect...; Question 323: Which of the following NAT technologies supports external ne...; Question 324: Which of the following does not belong to the common applica...; Question 325: Which of the following options is not an identifier of IPsec...; Question 326: The goal of a business continuity plan is to provide a quick...; Question 327: Which of the following descriptions of the PKI life cycle is...; Question 328: Drag the stages of network security emergency response on th...; Question 329: For the process of forwarding the first packet of a session ...; Question 330: Which of the following are the mitigation measures for ICMPV...; Question 331: If internal employees access the Internet through the firewa...; Question 332: After the automatic backup function is enabled, both command...; Question 333: The data link layer is located between the network layer and...; Question 334: Which of the following protocols are application layer proto...; Question 335: Which of the following options are methods for a PKI entity ...; Question 336: DH algorithm is an asymmetric encryption and decryption algo...; Question 337: The intrusion prevention predefined signature has four defau...; Question 338: Which of the following attacks is not a malformed packet att...; Question 339: Because UTM has the characteristics of parallel processing o...; Question 340: Encryption technology can be divided into which of the follo...; Question 341: The DMZ security area solves the problem of server placement...; Question 342: Intrusion attempts to destroy which of the following informa...; Question 343: Database operation records can be used as () evidence to tra...; Question 344: Which of the following options are included for encryption t...; Question 345: When the heartbeat interface is not configured with an IP ad...; Question 346: Please sort according to the table processing priority of ip...; Question 347: Security zone is an important concept of firewall. It is a c...; Question 348: Heartbeat message (Hello message): Two FWs send heartbeat me...; Question 349: In the Linux system, if the user wants to enter the tmp fold...; Question 350: Which of the following is an advantage of public key encrypt...; Question 351: After the firewall detects an intrusion, the administrator c...; Question 352: Regarding the characteristics of firewall security zones, wh...; Question 353: When establishing an FTP connection using passive mode, use ...; Question 354: Intrusion prevention equipment can effectively defend agains...; Question 355: VRRP backup group has three states: Initialize, Master and B...; Question 356: Which of the following is the difference between Network Add...; Question 357: If there are actual changes to the company structure, the fe...; Question 358: () Divide security management into four parts: planning, imp...; Question 359: From the time when the original packet enters the GRE tunnel...; Question 360: Which of the following does not belong to the certification,...; Question 361: In the IS027001 certification process, which of the followin...; Question 362: Which of the following descriptions about SSL VPN are correc...; Question 363: When A and B communicate with each other for data communicat...; Question 364: PEM format saves certificates in ASCII code format. What are...; Question 365: To prevent leaking the web server version, WAF can remove th...; Question 366: Under normal circumstances, the email protocols we often tal...; Question 367: Which of the following is the number range of Layer 2 ACL?...; Question 368: Regarding the AH and ESP security protocols, which of the fo...; Question 369: Regarding the description of Internet user and VPN access us...; Question 370: As shown in the figure, when R1 receives a data packet acces...; Question 371: Which of the following traffic matching the authentication p...; Question 372: IDS is usually hung on the switch to detect intrusions and a...; Question 373: When AntiDos statistics detect attack traffic, it will diver...; Question 374: Which of the following options are key elements of informati...; Question 375: Which of the following descriptions of the working principle...; Question 376: Please match the following certificate types with the corres...; Question 377: AAA supports remote authentication through the RADIUS protoc...; Question 378: In which of the following stages does the L2TP protocol allo...; Question 379: Which of the following traffic will not trigger authenticati...; Question 380: Which of the following is not a system requirement for confi...; Question 381: Manual audit is a supplement to tool evaluation. It does not...; Question 382: There is no priority between custom signatures and predefine...; Question 383: If there is no hard disk installed on the firewall, when a n...; Question 384: IPS supports customized intrusion prevention rules to respon...; Question 385: On the USG series firewall, after configuring the web redire...; Question 386: In anti-virus software, () technology can analyze compressed...; Question 387: Which of the following descriptions of the active and standb...; Question 388: Which of the following SSL VPN functions can and can only ac...; Question 389: If a user/IP address is considered untrustworthy, the user/I...; Question 390: Which of the following options are available for IPsec VPN p...; Question 391: Which of the following descriptions of applying for a local ...; Question 392: When any of the following situations occurs in the VGMP grou...; Question 393: If there is an incident of foreign criminals using the Inter...; Question 394: Which of the following information is not included in the DH...; Question 395: DDoS attack means that the attacker controls a large number ...; Question 396: Regarding NAT address translation, which of the following st...; Question 397: The sub-interface function can be enabled on the firewall in...; Question 398: Which of the following service types can AAA authentication ...; Question 399: The firewall supports the creation of custom security zones ...; Question 400: Which of the following descriptions about firewall single si...; Question 401: Please match the following protocols with the corresponding ...; Question 402: Which of the following descriptions of the centralized deplo...; Question 403: Which of the following descriptions about IPsec VPN are corr...; Question 404: In IPsec, ESP is an encapsulating security payload protocol ...; Question 405: Which of the following contents does the IPsec VPN protocol ...; Question 406: Internet user single sign-on function. Users authenticate di...; Question 407: Deploying HiSec Insight in the enterprise network can effect...; Question 408: A firewall is actually an isolation technology that separate...; Question 409: Which of the following messages are needed when establishing...; Question 410: GRE, as a Layer 2 VPN encapsulation technology, can solve th...; Question 411: Which of the following verification algorithms does IPsec us...; Question 412: Which of the following descriptions of the differences betwe...; Question 413: IPsec can use which of the following protocols to complete t...; Question 414: Which of the following items belong to information security ...; Question 415: Which of the following does not belong to the user authentic...; Question 416: Which of the following harms may be caused by buffer overflo...; Question 417: The firewall executes the command and displays the above inf...; Question 418: The tunnel addresses at both ends of the GRE tunnel can be c...; Question 419: Which of the following options are encapsulation modes suppo...; Question 420: A PKI system consists of four parts (), certification author...; Question 421: Which of the following algorithms are asymmetric encryption ...; Question 422: Which of the following descriptions about the characteristic...; Question 423: Which of the following items does IKE's identity authenticat...; Question 424: Digital certificate technology solves the problem of being u...; Question 425: In a networking environment where the round-trip paths of pa...; Question 426: As shown in the figure, when using the Client - Initiated VP...; Question 427: Which of the following options belong to the same characteri...; Question 428: Which of the following does not include the steps of the sec...; Question 429: Which of the following options belong to the default securit...; Question 430: Which of the following descriptions of manual batch backup i...; Question 431: The data flow between security domains is directional, inclu...; Question 432: The attacker sends a SYN message with the same source addres...; Question 433: As shown in the figure is the process of AD single sign-on (...; Question 434: In PKI, RA must be bound to the CA to help reduce the pressu...; Question 435: Which of the following descriptions of the role of L2TP is c...; Question 436: In the USG series firewall, you can use which of the followi...; Question 437: Equipment destruction attacks generally do not easily lead t...; Question 438: Encryption is the basis for transmitting information over th...; Question 439: Which of the following is not a characteristic of digital en...; Question 440: Regarding the characteristics of DNS, which of the following...; Question 441: Regarding the description of security policy actions and sec...; Question 442: Which of the following descriptions about the status of the ...; Question 443: Which of the following descriptions of security policies are...; Question 444: Which of the following aspects does the basic implementation...; Question 445: When the USG series firewall hard disk is in place, which of...; Question 446: Configure authentication options. If you use web push page a...; Question 447: IKE has a self-protection mechanism that can securely authen...; Question 448: The firewall only needs to be deployed at the boundary betwe...; Question 449: Regarding the description of the data packet during iptables...; Question 450: Which of the following descriptions of stateful inspection f...; Question 451: Huawei's Agile Controller product is a () device in the HiSe...; Question 452: Regarding the characteristics of the SMTP and POP3 protocols...; Question 453: The gateway anti-virus () method simply extracts the charact...; Question 454: Which of the following levels of protection is generally ado...; Question 455: In the construction of information security system, a securi...; Question 456: Which of the following descriptions of routing table charact...; Question 457: Regarding the ordering of PKI work processes, which of the f...; Question 458: Mutual access between users in the same firewall area does n...; Question 459: Please match the following application layer service protoco...; Question 460: Cooperating with other institutions to provide training serv...; Question 461: By default, the firewall does not authenticate the data flow...; Question 462: Which layers in the OSI model does the network interface lay...; Question 463: When configuring NAT Server on the USG series firewall, a se...; Question 464: Asymmetric encryption algorithms can only use the public key...; Question 465: Which of the following algorithms are block cipher algorithm...; Question 466: The firewall imports users locally and supports importing us...

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