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Question 68/354

The dynamic bandwidth adjustment algorithm in Huawei's wireless RF automatic tuning solution will adjust the bandwidth of the hotspot area upward to 40 MHz or 80 MHz according to the channel allocation to improve network throughput. However, when the network interference increases to a certain threshold, it will prioritize ensuring that the network is interference-free and reduce the bandwidth of the hotspot area.

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Question List (354q)
Question 1: WLAN Planner can set the default template or create a custom...
Question 2: In the bathroom scenario network planning plan, if the men's...
Question 3: In Huawei's wireless terminal migration technology, when a t...
Question 4: Which of the following statements are true about site survey...
Question 5: With the development of Wi-Fi technology, WLAN network has b...
Question 6: Which of the following descriptions about antenna deployment...
Question 7: Which of the following descriptions is correct about the rel...
Question 8: Which of the following descriptions about 802.11r fast roami...
Question 9: When planning the network for an education scenario, which o...
Question 10: Which of the following is not a design principle for outdoor...
Question 11: CAPWAP is an application-layer protocol used for communicati...
Question 12: The alarm information on the Huawei wireless controller web ...
Question 13: In Huawei's cloud management solution, all APs are managed b...
Question 14: The maximum number of layers supported by the location topol...
Question 15: A large enterprise deployed a WLAN network based on the clou...
Question 16: Which of the following tools are commonly used for WLAN opti...
Question 17: In the VRRP hot backup scenario, the CAPWAP source address o...
Question 18: In WLAN network planning in crowded scenarios such as lectur...
Question 19: Which of the following Huawei switches support PoE function?...
Question 20: In a WLAN network, the working status of the AP will be affe...
Question 21: In a high-density WLAN scenario, there are many terminals an...
Question 22: In the cloud campus network solution, iMaster NCE-Campus man...
Question 23: In a wireless network, when a STA moves from one AP coverage...
Question 24: Which of the following descriptions of the Planner operation...
Question 25: Which of the following descriptions about Mesh backhaul are ...
Question 26: When planning WLAN in medium and large networks, in order to...
Question 27: In the WLAN networking shown in the figure, STA roams betwee...
Question 28: In WLAN networks, antenna gain is one of the most important ...
Question 29: In the WAC+FITAP networking scenario, CAPWAP tunnels support...
Question 30: Which of the following standards is the first that supports ...
Question 31: An AP steers a STA when the STA meets the steering condition...
Question 32: In VRRP hot standby networking, in order to simplify the com...
Question 33: The tool is used for site survey. The network card must be l...
Question 34: Which of the following rates is not supported by the 802.11a...
Question 35: Which of the following descriptions about the differences be...
Question 36: As shown in the figure, this is a WLAN network diagram of an...
Question 37: Through the spectrum navigation function, the AP can control...
Question 38: By default, when LeaderAP manages other FITAPs, which of the...
Question 39: When HSB is synchronizing data, in order to further ensure t...
Question 40: The overall signal coverage of the wireless network deployed...
Question 41: In a WLAN network, management messages must be forwarded usi...
Question 42: In a WLAN network, when engineers configure the DHCP server,...
Question 43: In the WLAN high-density deployment scenario, which of the f...
Question 44: Which of the following tasks need to be completed during the...
Question 45: During the WLAN network planning phase, when planning the ad...
Question 46: WLAN Planner can set the default template or create a custom...
Question 47: WLAN Planner supports batch export when managing projects, a...
Question 48: During AP installation and deployment, APs can use Ethernet ...
Question 49: The Airtime scheduling function is mainly used to schedule t...
Question 50: During the demand collection phase of WLAN network planning,...
Question 51: In a certain enterprise office WLAN network, network enginee...
Question 52: Which of the following descriptions about roaming groups in ...
Question 53: In the Mesh networking of WLAN network, APs are connected by...
Question 54: When designing outdoor AP coverage, it is recommended to use...
Question 55: In NaviAC networking, the data forwarding mode in the vappro...
Question 56: WLAN Planner supports merging projects from multiple countri...
Question 57: When an engineer was debugging a wireless network at a custo...
Question 58: Wireless Mesh Network is a new type of dynamic self-organizi...
Question 59: Drag and Drop Question The figure shows a schematic diagram ...
Question 60: When a large enterprise deployed a wireless network, it adop...
Question 61: In a WDS point-to-point network, the backbone link between t...
Question 62: In the inter-WAC roaming scenario, different WACs can be gro...
Question 63: Which of the following should be paid attention to when surv...
Question 64: Among the following WAC high-reliability networking methods,...
Question 65: The license file of Huawei wireless controller is bound to t...
Question 66: By configuring QoS policies based on application protocols, ...
Question 67: Through the wireless spectrum navigation function, AP can co...
Question 68: The dynamic bandwidth adjustment algorithm in Huawei's wirel...
Question 69: In intelligent operation and maintenance based on Canpusinsi...
Question 70: In WAC+FITAP networking, what is the default interval for CA...
Question 71: Mesh network can conveniently and quickly establish AP uplin...
Question 72: The data backup in the WAC backup process is implemented thr...
Question 73: When an enterprise is planning the IP address of the WLAN ne...
Question 74: A company has multiple APs in its WLAN network, which are ce...
Question 75: Huawei's terminal dial-up test solution is mainly used to de...
Question 76: In VRRP hot standby networking, which of the following descr...
Question 77: An engineer is setting up a wireless network environment at ...
Question 78: In a WLAN network, the signal strength of the wireless signa...
Question 79: When the engineer was inspecting the customer's wireless net...
Question 80: The VRRP hot backup of Huawei wireless controller only suppo...
Question 81: When an enterprise deployed a WLAN network, in order to meet...
Question 82: In Huawei's intelligent roaming solution, for terminals that...
Question 83: Similar to broadcast packets, multicast packets are sent at ...
Question 84: Which of the following descriptions about HSB is correct? (M...
Question 85: In Portal authentication scenarios, if no trusted security c...
Question 86: In WLAN networks, omnidirectional antennas are mostly used i...
Question 87: In the WLAN agile distributed networking scenario, the RU an...
Question 88: A government needs to deploy a WLAN network. The link authen...
Question 89: User is using WLAN
Question 90: When designing the WLAN network planning for the lecture hal...
Question 91: The overall process of wireless network optimization include...
Question 92: When the active/standby switchover occurs in a dual-link hot...
Question 93: In the WAC high-reliability networking mode, which of the fo...
Question 94: A client device is experiencing slow performance due to high...
Question 95: When optimizing wireless network planning, it is also necess...
Question 96: An engineer is optimizing the wireless network on a customer...
Question 97: The antenna configuration of MIMO is usually expressed as "M...
Question 98: In the network design of WLAN project in warehousing and log...
Question 99: In the 802.11ax protocol standard, the maximum data transmis...
Question 100: Directional antennas have strong signal strength gain in the...
Question 101: In the Portal authentication scenario, the wireless controll...
Question 102: Drag and Drop Question In the NIMO system, the MIMO system c...
Question 103: Which of the following descriptions of WLAN network optimiza...
Question 104: Which of the following statements are true about networking ...
Question 105: When using the AP calculator in the CloudCampus app to quick...
Question 106: When using the WLAN Tester 2.0 tool, the dotting speed is be...
Question 107: In the WAC dual-link cold standby scenario, please arrange t...
Question 108: An engineer configures the dynamic load balancing function o...
Question 109: STAs move from one subnet to another during Layer 3 roaming....
Question 110: Export CAD drawings using WLAN Planner. Which of the followi...
Question 111: In dormitory scenarios, panel APs are generally used and wal...
Question 112: After the terminal is associated with the wireless signal, u...
Question 113: The display ap all command can be used to view the AP's MAC,...
Question 114: Which of the following descriptions of RF tuning solutions i...
Question 115: Which of the following options are correct for describing th...
Question 116: When designing WLAN coverage, which of the following is a cr...
Question 117: The engineer logs in to the wireless controller web interfac...
Question 118: In a wireless mesh network, the node with portal function th...
Question 119: An engineer inspected the customer's live network and found ...
Question 120: A large enterprise deployed a WLAN network. Since a large nu...
Question 121: When an engineer was conducting an on-site survey at a shopp...
Question 122: Huawei wireless controller web can view device alarm informa...
Question 123: Wireless communication allows only one device to send messag...
Question 124: When there are many users in the WLAN network, such as in hi...
Question 125: When deploying Portal authentication on a Huawei wireless co...
Question 126: In the stadium hall scene, the floor heights mainly include ...
Question 127: Which of the following descriptions about the AC networking ...
Question 128: Drag and Drop Question As shown in the figure, there are sch...
Question 129: During the MAC authentication process, to prevent illegal us...
Question 130: In a WLAN network, if a user is associated with the same WAC...
Question 131: In wireless network coverage optimization, unreasonable AP p...
Question 132: Data on a WLAN is transmitted through radio signals. As the ...
Question 133: An engineer is optimizing the wireless network. In order to ...
Question 134: Which of the following statements is false about the N+1 bac...
Question 135: In the hotel wireless coverage scenario, which of the follow...
Question 136: Drag and Drop Question In Huawei's intelligent roaming solut...
Question 137: When using built-in Portal authentication, the access device...
Question 138: In a WLAN network, when the AP's transmit power is 100mW, ho...
Question 139: In WLAN network, there are four transmission systems: SISO, ...
Question 140: While collecting information during on-site survey in WLAN n...
Question 141: In a WLAN network, during the key negotiation phase of WPA/W...
Question 142: Drag and Drop Question During the WLAN network operation and...
Question 143: In indoor enterprise office scenarios, engineers usually cho...
Question 144: In a project, two points are 4.5 km apart. In order to trans...
Question 145: In the WLAN network optimization solution, configuration opt...
Question 146: As a security management mechanism, which of the following s...
Question 147: WLAN Planner supports sharing function. The sharing function...
Question 148: In the 802.11 frame, the terminal needs to send () control m...
Question 149: In a WLAN network, which of the following descriptions of on...
Question 150: When dealing with WLAN failures, it is necessary to collect ...
Question 151: As shown in the figure, this is a WLAN network diagram of an...
Question 152: In roaming scenarios, some terminals will not roam to an AP ...
Question 153: In a WLAN network, the WLAN theoretical rate refers to the W...
Question 154: In the RF tuning solution, which of the following descriptio...
Question 155: Drag and Drop Question CloudCampus APP mainly includes two f...
Question 156: Which of the following is the default management SSID name w...
Question 157: In the WLAN network WAC roaming scenario, the roaming group ...
Question 158: In the Portal authentication scenario, if the Portal server ...
Question 159: When planning a WLAN network, the planned channels and power...
Question 160: The AP calculator in CloudCampus APP integrates various scen...
Question 161: In an office scenario, 300 terminals are connected to the ne...
Question 162: Why is automated fault detection an important feature in WLA...
Question 163: In Mesh networking, which of the following are necessary con...
Question 164: Which of the following parameters should be considered when ...
Question 165: A small enterprise uses Leader AP networking to deploy a WLA...
Question 166: In WLAN networks, antenna gain is closely related to antenna...
Question 167: The demand collection stage is the first and most important ...
Question 168: Some STAs fail to access a WLAN due to coverage holes. In th...
Question 169: Before conducting a site survey, it is recommended to use WL...
Question 170: Based on the following figure, which of the following statem...
Question 171: Different countries have different EIRP restrictions. When c...
Question 172: Which of the following items are correct in describing the N...
Question 173: In Huawei's terminal pull-out test solution, the pull-out te...
Question 174: The Portal server template of a WAC is configured as follows...
Question 175: Radio calibration is a radio resource management solution th...
Question 176: In WLAN network planning, the final signal field strength is...
Question 177: The customer's existing network has configured inter-WAC roa...
Question 178: In order to isolate visitor traffic and employee traffic, a ...
Question 179: Huawei's terminal dial-up test solution is mainly used to de...
Question 180: The engineer logged into CampuslInsight to inspect the custo...
Question 181: Huawei's wireless load balancing solution includes static lo...
Question 182: AP6510DN is connected to AT815SN in a 6-point backhaul scena...
Question 183: When using WLAN Planner to deploy equipment, you can double-...
Question 184: When a company deploys a WLAN network in an office scenario,...
Question 185: Which of the following descriptions about the indoor distrib...
Question 186: In the N+1 backup scenario shown in the figure, the global p...
Question 187: Which of the following options are inherent properties of an...
Question 188: After the radio frequency automatic adjustment function is e...
Question 189: During the daily operation and maintenance of WLAN, an engin...
Question 190: Use WLAN When Planner is used for project management, multip...
Question 191: In an enterprise office scenario, there may be a demand for ...
Question 192: On the premise of ensuring WLAN network coverage, the AP tra...
Question 193: Use terminal dialing test tools to evaluate the quality of c...
Question 194: Which of the following descriptions about PMK fast roaming a...
Question 195: Which of the following descriptions of AC deployment methods...
Question 196: In coverage optimization, if the AP uses an external antenna...
Question 197: When surveying office scenes, you need to pay attention to t...
Question 198: When an enterprise deploys a WLAN network, user access authe...
Question 199: In the Mest network, it is composed of multiple nodes (APs),...
Question 200: When there are many users in the WLAN network, in order to e...
Question 201: A company's WLAN network has multiple APs working in the 2.4...
Question 202: In the Layer 2 inter-TAC roaming scenario, the STA belongs t...
Question 203: The wireless air interface is a complex environment. The WLA...
Question 204: A company has deployed a WLAN network. In order to prevent t...
Question 205: After the terminal is associated with the wireless signal, l...
Question 206: In a WLAN network, two APs that implement LAN roaming must u...
Question 207: Which of the following factors should be considered when usi...
Question 208: Which of the following descriptions of the spectrum analysis...
Question 209: A customer's existing network uses Huawei wireless controlle...
Question 210: On a network where Huawei's CloudCampus Solution is deployed...
Question 211: In WLAN networks, the 24 GHz frequency band is divided into ...
Question 212: When WAC processes the Portal server authentication request,...
Question 213: In a WLAN network, the working principle of a smart antenna ...
Question 214: Which three factors are related to WLAN signal path attenuat...
Question 215: In WLAN networks, WLAN roaming optimization technologies suc...
Question 216: Which of the following statements about WLAN channel plannin...
Question 217: In LeaderAP networking, bridge mode can manage more FITAPs t...
Question 218: MAC authentication is an authentication method that controls...
Question 219: Which of the following options are correct about the advanta...
Question 220: In the WLAN network cross-WAC roaming scenario, a WAC can on...
Question 221: Which of the following protocols defines the standards and s...
Question 222: WLAN network optimization means to properly tune related fun...
Question 223: Which of the following are common faults in WLAN networks? (...
Question 224: In WLAN networks, which of the following GI intervals does n...
Question 225: In the process of deploying WAC on the cloud, the plug-and-p...
Question 226: A customer's existing network has a blind spot in wireless s...
Question 227: An engineer is optimizing the wireless network at a customer...
Question 228: On WLAN devices, STA blacklist and whitelist can be referenc...
Question 229: When a company has visitors, it is necessary to control the ...
Question 230: In order to prevent too many users from accessing the WLAN n...
Question 231: An engineer configures the user CAC function on a Huawei wir...
Question 232: Which two tools are needed to measure the attenuation value ...
Question 233: Drag and Drop Question The toolbar of the 652.WLAN Panner pl...
Question 234: Airtime scheduling is different from traditional scheduling ...
Question 235: From the perspective of wireless networks, the alarms on the...
Question 236: APs can be deployed automatically or manually on the WLAN Pl...
Question 237: Huawei CampuslInsight provides a comprehensive security prot...
Question 238: In dual-link cold backup, after the AP and the active and st...
Question 239: In a WLAN network, which of the following descriptions about...
Question 240: The redundant radio frequency adjustment algorithm in Huawei...
Question 241: CampuslInsight provides alarm monitoring functions to help u...
Question 242: In the VAC+FITAP networking mode, which of the following des...
Question 243: In a WLAN outdoor wireless coverage scenario, using external...
Question 244: In WLAN network optimization, you can use the CloudCampus AP...
Question 245: If the VLAN IDs of the two subnets before and after the user...
Question 246: In a WLAN campus network project, engineers adopted the solu...
Question 247: 80211 The longest interval between frames is...
Question 248: In the demand collection stage of WLAN network planning, if ...
Question 249: As shown in the figure, in the dual-link cold standby networ...
Question 250: An enterprise uses WAC+FITAP networking, and users find that...
Question 251: Which of the following statements about AP installation loca...
Question 252: Which of the following data encryption algorithms is used in...
Question 253: CampusInsight uses () technology to collect performance indi...
Question 254: The WLAN network of a certain enterprise headquarters adopts...
Question 255: When drawing obstacles using WLAN Planner, which of the foll...
Question 256: In the Portal authentication scenario, WAC is used as the ac...
Question 257: Drag and Drop Question In indoor non-high-density deployment...
Question 258: Which of the following descriptions about the roaming experi...
Question 259: Which of the following descriptions about dynamic load balan...
Question 260: Huawei's CampusInsight intelligent operation and maintenance...
Question 261: In existing network applications, there is a type of termina...
Question 262: In WLAN network, according to the different users and securi...
Question 263: In a WLAN network, which of the following principles should ...
Question 264: MIMO technology is a technology that can multiply the system...
Question 265: When creating a new outdoor area, WLAN Planner supports impo...
Question 266: The terminal dial test report mainly includes three parts: a...
Question 267: As shown in the figure, this is a network topology diagram o...
Question 268: The actual packet transmission rates of STAs vary greatly de...
Question 269: According to the free space signal attenuation model, signal...
Question 270: In general, for indoor distributed system trunk lines or lon...
Question 271: In the terminal migration function, the target AP for the te...
Question 272: During the STA access process, a link authentication phase i...
Question 273: 80211r roaming is applicable to many scenarios. The authenti...
Question 274: In the daily operation and maintenance of WLAN networks, the...
Question 275: In the daily operation and maintenance of WLAN networks, eng...
Question 276: In the WLAN planning process, what is the primary considerat...
Question 277: AP can switch working mode through DHCP. When agilemode=() i...
Question 278: A large enterprise needs to deploy a VLAN network in the off...
Question 279: Which of the following issues need to be considered and conf...
Question 280: In a certain enterprise office wireless coverage scenario, s...
Question 281: Huawei's wireless spectrum navigation technology analyzes th...
Question 282: In high-density office area scenarios, it is recommended to ...
Question 283: Drag and Drop Question In the wireless configuration synchro...
Question 284: Which of the following descriptions about static load balanc...
Question 285: During the acceptance of the customer's wireless network, th...
Question 286: SNR refers to the ratio of signal to noise (noise floor) in ...
Question 287: On a WLAN, channel operating bandwidths can be classified as...
Question 288: As shown in the figure, it is a WLAN network diagram of an e...
Question 289: Log in to the Huawei wireless controller to check the status...
Question 290: In Huawei's intelligent roaming solution, AP needs to collec...
Question 291: WLAN network optimization can be divided into the following ...
Question 292: When the WLAN network project is delivered, you can use the ...
Question 293: The SYS indicator on the Huawei wireless controller is alway...
Question 294: An engineer is optimizing the wireless network at a customer...
Question 295: In a certain WLAN network, load balancing, intelligent roami...
Question 296: In WLAN networks, the spatial direction of the electric fiel...
Question 297: In a Layer 3 roaming scenario, the user is not in the same s...
Question 298: The roaming handover time is a key factor that affects WLAN ...
Question 299: Drag and Drop Question Please match the following wireless n...
Question 300: Drag and Drop Question Please match the steps in the WLAN Pl...
Question 301: In the WLAN network intelligent roaming scenario, WAC will s...
Question 302: In the wiring design, the length of the network cable from A...
Question 303: Which of the following descriptions of the function of the c...
Question 304: Initially, if you use a network cable to connect to the AP, ...
Question 305: In a WLAN network, how many spatial streams can a single rad...
Question 306: During the routine maintenance of the wireless network, engi...
Question 307: Which of the following networking methods are recommended by...
Question 308: In a WLAN network, which of the following configuration comm...
Question 309: A customer's existing network has many old terminals, and th...
Question 310: Drag and Drop Question In classroom scenarios, the indoor fl...
Question 311: When factors such as interference and line loss are not cons...
Question 312: By default, how many users can LeaderAP support to log in th...
Question 313: In the network planning solution for restrooms, if men's and...
Question 314: Drag and Drop Question Please match the following NAC authen...
Question 315: During project deployment, when the remote access unit R240D...
Question 316: In VRRP hot standby networking, after hot standby is configu...
Question 317: In a WLAN network, when the distance between the AP and the ...
Question 318: In WLAN networks, which of the following descriptions of the...
Question 319: A user views the domain management template information on W...
Question 320: PMK fast roaming is mainly aimed at scenarios using WPA/WPA2...
Question 321: In WLAN network, daily operation and maintenance is a part o...
Question 322: An engineer enabled the intelligent roaming policy in the WL...
Question 323: Huawei's radio calibration solution includes global radio ca...
Question 324: Huawei CloudCampus APP tool modules mainly include project d...
Question 325: Which of the following options are correct in describing Hua...
Question 326: In the web interface of Huawei wireless controller, you can ...
Question 327: When designing indoor AP coverage, in order to ensure user e...
Question 328: As shown in the figure, this is a schematic diagram of AP ch...
Question 329: In LeaderAP networking, if multiple SSIDs are configured, th...
Question 330: In dual-link backup mode, if the primary and backup link swi...
Question 331: The ClouCampus APP has a variety of practical tools, which a...
Question 332: CampusInsight protocol playback function, for wireless users...
Question 333: Which of the following are ways for AP to switch to cloud mo...
Question 334: WLAN Planner supports the project import function. The impor...
Question 335: A small enterprise uses the Leader AP networking architectur...
Question 336: In a WLAN network, if the VLAN IDs of two subnets are differ...
Question 337: In the daily operation and maintenance of WLAN network, when...
Question 338: As shown in the figure, a company's WLAN network uses N+1 ba...
Question 339: Backup of Portal authentication information is not supported...
Question 340: Which of the following options are correct about the wireles...
Question 341: In inter-WAC roaming scenarios, WACs can be added to differe...
Question 342: When optimizing wireless networks, it is recommended to conf...
Question 343: When a company builds a new office network, it has 250 emplo...
Question 344: In the agile judgment distributed networking scenario consis...
Question 345: The current Wi-Fi 6 protocol modulation method already suppo...
Question 346: When using CloudCampus APP for project delivery, which of th...
Question 347: The engineer deployed a wireless environment in the customer...
Question 348: In the "Manufacturer Customization" page of the ClouCaspus A...
Question 349: In a WLAN network, which of the following typical obstacles ...
Question 350: In WLAN network, which of the following descriptions about S...
Question 351: Assume that Portal authentication is configured on a Huawei ...
Question 352: In WLAN networks, network planning and design are usually op...
Question 353: Which of the following devices has a built-in antenna? (Mult...
Question 354: An engineer is deploying a wireless network. User access use...