[Oct 28, 2024] Huawei H12-811_V1.0 Exam Dumps Files, Q1/311: What is wrong about the following description of the router? ()

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Question 1/311

What is wrong about the following description of the router? ()

A. The router can be used as a gateway device

B. The router can realize IP packet forwarding

C. The router works at the network layer

D. The router cannot isolate the broadcast domain

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Other Question (311q): Q1. What is wrong about the following description of the router? ()...; Q2. Among the configuration BPDUs sent by the switch, which bridge D. is unlikely to appear? (...; Q3. When Huawei switches allow STP, the priority of the switch by default is ()...; Q4. Regarding the conflict domain and the broadcast domain, the correct description is ()....; Q5. Which layers are not included in the TCP/IP model?...; Q6. On Huawei AR G3 series routers, what authorization modes does AAA support?...; Q7. If the Proto of a certain route information in the routing table is OSPF, the priority of ...; Q8. When two OSPF routers form a 2-WAY neighbor relationship, LSDB. has been synchronized. ()...; Q9. In the network shown in the figure below, host A is not configured with a gateway, and hos...; Q10. By default, what is the RouterDeadInterval of the OSPF protocol on the broadcast network?...; Q11. There is no need to write a hop when writing static routes at both ends of the PPP link. T...; Q12. Complete the ACL configuration shown in the figure on the router RTA, the following descri...; Q13. UDP cannot guarantee the reliability of data transmission, and does not provide the functi...; Q14. Which of the following authentication methods does not require the user name and password?...; Q15. All interfaces of routers running 0SPF protocol must belong to the same are a. ()...; Q16. The router Radius information configuration is shown in the figure. Which of the following...; Q17. Which of the following is not included in the VRP system login method?...; Q18. What is the destination IP address of the DHCP DISCOER message? ()...; Q19. In the network shown in the figure below, the router receives a data packet with a destina...; Q20. The router uses the sub-interface as the gateway of the host, and the P address of the gat...; Q21. When AP and MC are in different Layer 3 networks, what method is recommended for AP to dis...; Q22. The NAT configuration is as follows, which IP can be converted when accessing the public n...; Q23. The network administrator configures the RTA on the Huawei router as shown in the figure. ...; Q24. An AR2200 router needs to restore the initial configuration, which of the following operat...; Q25. There are multiple route entries to the same destination network in the routing table. The...; Q26. When using FTP for file transfer, how many TCP connections will be established?...; Q27. In the network shown in the figure, which of the following descriptions is correct? () (Mu...; Q28. By default, what is the lease period for the DHCP server to assign an IP address? ()...; Q29. Which of the following statements about the S field in the MPLS packet header are correct?...; Q30. The configuration information of a certain interface of the switch is shown in the figure....; Q31. The MAC address table of existing switches is shown in the figure. Which of the following ...; Q32. When the IPv4 protocol is used as the network layer protocol, which field is not included ...; Q33. On the VRP platform, which of the following methods can be used to access the previous his...; Q34. Network administrators use Ping to test the connectivity of the network. Which of the foll...; Q35. The following description of the specified port of the spanning tree is correct....; Q36. Which of the following interfaces are not open to Huawei controllers?...; Q37. As shown in the figure below, which port of the following switches will be blocked?...; Q38. Now you need to implement a Python automation script Telnet to the device to view the runn...; Q39. By default, the root path cost of the root bridge in the STP protocol must be 0....; Q40. A DHCP server is deployed in the network, but the administrator found that some hosts did ...; Q41. If the protocol used is telnet, then the value of the protocol field in the ipv4 header in...; Q42. The AP obtains the version from the AC to upgrade the mode:...; Q43. In an OSPF broadcast network, with which routers does a Dothter router exchange link state...; Q44. As shown in the figure, there are three data packets captured by the administrator on the ...; Q45. As shown in the figure, the G0/0/0 and G0/0/1 interfaces of RTA are connected to two diffe...; Q46. The switch receives a unicast data frame. If the destination MAC of the data frame can be ...; Q47. What is correct about the SNMP protocol? Multiple choice...; Q48. The protocol uses the P/A. mechanism to speed up the upstream port's transition to the For...; Q49. The configuration information of a certain port of the switch is shown in the figure. Whic...; Q50. There are hosts in a private network that need to access the Internet. In order to achieve...; Q51. The output information of the link aggregation port of a certain switch is as follows. If ...; Q52. In the history of WLAN development, which of the following is not included in the main wir...; Q53. The tree network topology is actually a hierarchical star structure, which is easy to expa...; Q54. The MAC address table of a certain switch is shown in the figure. If the switch receives a...; Q55. If host A. has the ARP cache of host B., host A. can ping host B. ()...; Q56. Which of the following descriptions of wireless devices is correct?...; Q57. On Huawei ARG3 routers, the -i parameter of the Ping command in VRP is used to set ()....; Q58. UDP is oriented to connectionless and must rely on () to ensure the reliability of transmi...; Q59. SNMP messages are carried over UDP.; Q60. For the description of the PPP link establishment process, the following statement is wron...; Q61. Which of the following commands can be used to query the configuration information of the ...; Q62. When AP and AC are on different Layer 3 networks, what method is recommended for AP to dis...; Q63. Is there any correct statement about the shortcut keys of the VRP operating platform? ()*...; Q64. Which of the following options describes the concept of NFV architecture correct?...; Q65. What is the maximum negotiation rate supported by the IEEE802.11g standard? ()...; Q66. The network administrator has captured a data frame on the network, and its destination MA...; Q67. Which of the following messages is used for IPv6 stateless address autoconfiguration? ()*...; Q68. If a windows host is started for the first time, if it uses DHCP to obtain an IP address, ...; Q69. If the broadcast address of a network is 172.16.1.255, then its network address may be ()....; Q70. Which of the following statements about Python is incorrect?...; Q71. The administrator needs to configure the IP address on the G0/0/0 interface of the router....; Q72. Which of the following statements about VLANIF interfaces are correct?...; Q73. In the VRP interface, use the command startup saved-configuration backup.cfg. Configure th...; Q74. If the Ethernet data frame Length/Type=0X0806, which statement is correct ()*...; Q75. NFV (Network Functional Virtualization), network function virtualization, realizes the dep...; Q76. Which of the following protocols does the RA. message used by IPv6 stateless autoconfigura...; Q77. What is the IEEE802.11 standard corresponding to Wi-F16? ()...; Q78. In the network shown in the figure, which of the following descriptions is correct....; Q79. Protocol Priority Switch A. and Switch B. adopt LACP mode link aggregation, and all interf...; Q80. In the CAPWAP tunnel establishment phase, after AC. receives the Join Request message sent...; Q81. The priority of the LACP protocol is shown in the figure. Switch A and Switch B adopt LACP...; Q82. The network administrator hopes to be able to effectively use the P address of the 192.168...; Q83. The administrator finds that the two routers stay in the 2-WAY state when establishing OSP...; Q84. The network shown in the figure below assumes that all routers can enable OSPF at the same...; Q85. Which of the following features does the OSPF protocol have? ()*...; Q86. OSPF Router ID. It must be the same as the IP address of an interface on the router....; Q87. The administrator wants to allocate a Hundred P address on the G0/0/0 interface of the rou...; Q88. Link aggregation is a common technology in enterprise networks. Which of the following des...; Q89. As shown in the following figure, in the switching network, all switches are running the s...; Q90. In PPP, when the two ends of the communication detect that the physical link is activated,...; Q91. Refer to the single-arm routing configuration in the figure below, it can be judged that e...; Q92. On Huawei ARG3 series routers, what authentication modes does AAA. support? ()...; Q93. Which of the following elements are included in the routing table? ()*...; Q94. The output information of a certain router is shown in the figure. Which of the following ...; Q95. The following statement about the TTL field in the IP packet header is correct....; Q96. The change of the Router ID of the OSPF process takes effect immediately....; Q97. As shown in the following figure, the ports of switch A and switch B connecting to the hos...; Q98. What to do when the Trunk port sends data frames?...; Q99. The information shown in the figure is the port status information displayed on a switch r...; Q100. The output information of a certain router is shown in the figure. Which of the following ...; Q101. When using the ping command on the VRP platform, if you need to specify an IP address as t...; Q102. ifoneLength/Type = 0X8100 taught by the Ethernet data, which of the following is correct? ...; Q103. Which of the following statements are correct about the VLAN design and planning of the ca...; Q104. In the network shown in the figure below, what commands can be entered on the router to ma...; Q105. The host's IPv4 address is 200.200.200.201/30. Which of the following hosts has an IPv4 ad...; Q106. Using a traditional landline to make a call is a way of network communication....; Q107. When the router is powered on, it will read the configuration file from the default storag...; Q108. The output information of the routing table of a certain router is shown in the figure. Wh...; Q109. What are the network types supported by the OSPF protocol? ()*...; Q110. Using a traditional landline to make a call is a way of network communication. ()...; Q111. If the administrator wants to completely delete the old device configuration file, the fol...; Q112. The output information of the router is shown in the figure. Which of the following statem...; Q113. What kind of packets does the OSPF protocol use to request LSAs that are missing locally?...; Q114. STA. The only way to discover the wireless network is the Beacom frame sent by the AP. ()...; Q115. The switch is connected to the host. What is the common port link type of the switch?...; Q116. UDP cannot guarantee the reliability of data transmission, and does not provide functions ...; Q117. The route entry 10.0.0.24/29 may be aggregated from which of the following subnet routes? ...; Q118. If the largest number in an ACL rule is 12, by default, the user does not specify a number...; Q119. Which of the following statements about Prefix Segment is wrong? ()...; Q120. Static NAT can only achieve one-to-one mapping between private addresses and public addres...; Q121. How many types of OSPF packets are there? (); Q122. When the LCP phase of PPP is negotiated, the content of the negotiation includes ()*...; Q123. Which bridge is in the configuration BPDU sent by the switchID. Impossible to appear?...; Q124. As shown in the figure, the administrator hopes that all hosts cannot access the Internet ...; Q125. As (Single-choice question) (Exhibit); Q126. The role of the OSPF protocol is; Q127. In the STP protocol, which of the following factors will affect the election of the root s...; Q128. What elements can NAPT transform? (); Q129. Which fields in the IPv4 header are related to fragmentation? ()*...; Q130. In the network shown in the figure below, the host has an ARP cache. Which of the followin...; Q131. The output information of the sub-interface of a certain router's aggregation port 1 is sh...; Q132. In the VRP system, what function does the Ctrl+Z key combination have? ()...; Q133. On the VRP platform, the priority of the default protocol for direct routing, static routi...; Q134. The DHCPv6 server supports the provision of other configuration information such as DNS se...; Q135. The role of the collaboration layer in the SDN architecture is to complete job deployment ...; Q136. The classic network forwarding method is based on router routing table forwarding. The for...; Q137. Which of the following descriptions about firewalls is wrong? ()...; Q138. The MAC address table of the existing switches is shown in the figure. Which of the follow...; Q139. If the network address of a network is 10.1.1.0/30, what is its broadcast address? ()...; Q140. On Huawei equipment, if AAA authentication is used for authorization, when the remote serv...; Q141. Network as shown in the picture. The administrator hopes that all hosts cannot access the ...; Q142. Which of the following is not an open interface for Huawei controllers?...; Q143. For multiple paths to the same destination network, the router needs to select by comparin...; Q144. The network is shown in the figure below. Switch configuration information is shown in the...; Q145. The following protocols are China's link state routing protocol...; Q146. What is the number range of the Layer 2 ACL? ()...; Q147. Which of the following fields does the MPLS header include?...; Q148. When the Access type port sends a message, it will ()....; Q149. How to add AP on AC.? ()*; Q150. Which information of the data frame is used by the VLANIF interface to determine whether t...; Q151. For multiple paths to the same destination network, the router needs to select by comparin...; Q152. The routing table is generated by ()*; Q153. In order to realize the launch of FIT AP, FIT AP first needs to obtain the IP address of A...; Q154. What kind of message does the DHCP server use to confirm that the host can use the IP addr...; Q155. The number of VLANs that can be created using the commands "vlan batch1020 and "vlan batch...; Q156. The load sharing mode at both ends of the Eth-Trunk can be inconsistent ()...; Q157. AC uses CAPTAP control tunnel transmission to FIt AP management packet...; Q158. As shown in the figure below, all hosts can communicate normally. Is the correspondence be...; Q159. Which of the following parameters need to be considered when electing a root port in STP? ...; Q160. The output information of a certain device is shown in the figure. Which of the following ...; Q161. The output information of a certain device is shown in the figure. Which of the following ...; Q162. The network shown in the figure below. Two switches are connected by four links. COPPER re...; Q163. Which of the following parameters is used in LCP negotiation to detect link loops and othe...; Q164. Which devices are generally involved in wlan deployment schemes in enterprise scenarios? (...; Q165. The network administrator hopes that the data packets sent from host A. to host B. pass th...; Q166. Which of the following descriptions about the 0SPF area is correct ()*...; Q167. Telnet.read in TelnetliB._The role of all() is to read all data until EOF. If the echo doe...; Q168. Which field in the IPv6 header is similar to the TTL field in the IPv4 header?...; Q169. Which of the following statements is correct? ()...; Q170. The bridge ID of the STP protocol in the switching network is as follows. Which of the fol...; Q171. As shown in the figure, you only need to configure this static route on R1, and the two ho...; Q172. Which of the following features does the OSPF protocol have? ()*...; Q173. If the broadcast address of a network is 172.16.1.255, what might its network address be? ...; Q174. As shown in the figure below, in the MAC address table of the network. SWA and SWB, which ...; Q175. The network is shown in the figure. Which router is the BDR in this network? () (Single-ch...; Q176. When two OSPF routers form a 2-WAY neighbor relationship, the LSDB. has been synchronized....; Q177. On Huawei devices, if you use aaA authentication to authorize. When the remote server does...; Q178. When two switches are interconnected using link aggregation technology, which of the follo...; Q179. At what layer of the OSI reference model does a router operate? ( )...; Q180. What is the number range of Layer 2 ACLs?; Q181. In the campus network, network reliability can be improved by using link aggregation and s...; Q182. For the description of the PPP link establishment process, the following statement is wron...; Q183. Which of the following levels is not a common network level in mid-sized campus network ar...; Q184. By default, the port cost calculated by STP has a certain relationship with the port bandw...; Q185. In the network as shown in the figure below, all routers run 0SPF protocol, which device i...; Q186. In the network shown in the figure below, which of the following commands can be entered o...; Q187. After the administrator successfully logs in to the router through Telnet, it is found tha...; Q188. The network shown in the figure below. The administrator wants RTA to use a static router....; Q189. Which stage in the life cycle of campus network construction is the beginning of a project...; Q190. What is the default server port number used by the Telnet protocol?...; Q191. In the network shown in the figure below, the network administrator hopes that the data pa...; Q192. Which of the following elements are included in the routing table?...; Q193. As shown in the figure below. Which port of the following switches will be blocked? () (Si...; Q194. The following rules exist in an ACL of a router. Rule deny top source192.168, 1.00.0.0.255...; Q195. Which extension headers are supported by IPv6 packets?() *...; Q196. If the IP address of a host in the LAN is 192.168.1.1/30, which of the following IP addres...; Q197. Refer to the configuration of the single-arm routing in the figure below, you can judge th...; Q198. The switch G0/0/1 port configuration information is shown in the figure. Which VLAN data f...; Q199. The Layer 2 Ethernet switch generates entries in the MAC address table according to the ()...; Q200. IP route--statiC.10.0.12.0255.255.255.0192.168.1.1 About this command description is corre...; Q201. Which of the following fields is not included in the HELL0 packet of the OSPF protocol?...; Q202. To provide different network services for different users on the AP, which of the followin...; Q203. "The network administrator created VLAN 10 on the Layer 3 switch and configured an IP addr...; Q204. AAA. Which of the following is not included? ()...; Q205. Which of the following attributes cannot be used as a measure of CoThe parameter of st? ()...; Q206. After FIT AP obtains AC.'s IP address, what is the first operation to perform? ()...; Q207. Neither the A1 ternate interface nor the Backup port in RSTP can forward user traffic, nor...; Q208. The administrator hopes that RTA. uses static routing and preferentially sends data packet...; Q209. What is the port number used by the FTP protocol control plane?...; Q210. The FIT AP can obtain the IP address of AC. through the DHCP Option to establish a CAPWAP ...; Q211. By default, it takes at least 30s for the port status in the STP protocol to change from D...; Q212. Router A. and Router B are established OSPF neighbor relationship, the OSPF process number...; Q213. The routing table is generated by*; Q214. According to the command shown in the figure, which of the following descriptions is corre...; Q215. In the network shown in the figure below, switch A and router A are connected by two links...; Q216. The IPV6 address 2001:ABEF:224E:FFE2:BCC0:CD00:DDBE:8D58 cannot be abbreviated....; Q217. If the MAC address of an interface is 0OEO-FCEF-OFEC, what is its corresponding EUI-64 add...; Q218. PPPoE sessions can only use CHAP authentication....; Q219. Which of the following descriptions of OSPF DD packets and LSAs are correct ()....; Q220. The network administrator configures the RTA on the Huawei router as shown in the figure. ...; Q221. The Management Information Base (MIB) (Management Information Base) is a virtual database ...; Q222. In an IPv4 network, AP supports static and DHCP methods to obtain IP addresses....; Q223. In IPv4 network, AP supports static and DHCP to obtain IP address ()...; Q224. The broadcast address is a special address that all the host bits in the network address a...; Q225. Link aggregation is a common technology in enterprise networks. Which of the following des...; Q226. 748.192.168.1.127/25 represents the () address. ()...; Q227. Which of the following are not characteristics of a small campus network?...; Q228. In the figure below, all switches have enabled the STP protocol, assuming that the path co...; Q229. Which of the following statements about IPv6 address configuration is correct? ()*...; Q230. After link authentication is completed, STA. will continue to initiate link service negoti...; Q231. The administrator configures R1 as shown in the figure. But R1 cannot learn the routes of ...; Q232. The two switches shown in the figure below have both enabled the STP protocol. Which port ...; Q233. Which of the following working modes does Huawei Enterprise AP support?...; Q234. It is used to identify wireless networks in WLAN. What distinguishes different wireless ne...; Q235. As name is admin and the password is Huawei (@123. The following is the correct way to log...; Q236. On an interface that uses PPP as the data link layer protocol, you can configure a static ...; Q237. By default, it takes at least 30s for the port status in the STP protocol to change from D...; Q238. Does the WEP security policy support the use of TKIP for data encryption?...; Q239. What command line views exist on the VRP operating platform?...; Q240. When using the SNMPv1 protocol to manage network devices, which of the following commands ...; Q241. In order to implement the FIT AP online, the FIT AP first needs to obtain the IP address o...; Q242. By default, network devices running the SNMPv2C. protocol use which of the following port ...; Q243. Which of the following statements about the default route are correct?...; Q244. The output information of the router is shown in the figure. Which of the following statem...; Q245. As shown in the figure, the switch runs STP with default parameters. Which of the followin...; Q246. As shown in the figure below, the MAC address table of SWA is as follows. The switch never...; Q247. If the Length/Type of an Ethernet data frame is 0x8100. Which of the following statements ...; Q248. When deploying ACL on Huawei equipment, which of the following descriptions is correct is ...; Q249. When building a campus network, which of the following protocols can be used to avoid Laye...; Q250. The router enables the FTP service, the user name and password are both huawei, and the ro...; Q251. The administrator has configured the router as shown in the figure. Then a host connected ...; Q252. Which of the following cannot be the length of the IPv4 packet header?...; Q253. Based on ACL. rules. Which of the following categories can ACL be divided into?...; Q254. The load sharing mode at both ends of the Eth-Trunk can be inconsistent....; Q255. When accessing across network segments, the source and destination IP will change, and the...; Q256. The administrator plans to implement route backup by configuring static floating routes, t...; Q257. The MAC address table of existing switches is shown in the figure. Which of the following ...; Q258. Which of the following subnet routes might be the route entry 10.0.0.24/29 aggregated from...; Q259. Which of the following statements about the various versions of the SNMP protocol are corr...; Q260. What does the command port trunk allow-pass vlan all do?...; Q261. Both pwD. and dir commands in the VRP operating platform can view the file information in ...; Q262. The priority of OSPF routing protocol is (); Q263. On the broadcast network, both DR and BDR use the multicast address 224.0.0.6 to receive l...; Q264. As shown in the picture. About OSPF topology and configuration. Which of the following sta...; Q265. The LACP mode of link aggregation uses LACPDU to elect the active end. What information in...; Q266. The output information of a certain router is shown in the figure. Which of the following ...; Q267. FAT AP can independently complete wireless user access, wireless user authentication, and ...; Q268. The IP addresses of the VLANIF interfaces of the same switch cannot be the same. ()...; Q269. The administrator made the configuration on the router as shown in the figure. At the same...; Q270. What is the main function of the DHCP DISCOVER message?...; Q271. Which field of the Pv6 packet header can be used for Q0s? ()...; Q272. Which of the following statements about the edge port in the RSTP protocol is correct? ()...; Q273. The AC can manually specify the source address or source interface for creating the CAPWAP...; Q274. The administrator cannot log in to the Huawei router through Telnet, but other administrat...; Q275. What are the functions of OSPF protocol DR and BDR?...; Q276. If the broadcast address of a network is 172.16.1.255, then its network address may be....; Q277. When the host frequently moves the office, which VLAN division method is most suitable? ()...; Q278. What elements can NAPT convert? (); Q279. In order to distinguish between different users and provide different network services on ...; Q280. The config mode is the default ACL matching order on Huawei devices....; Q281. The output information of a certain router is shown in the figure. Which of the following ...; Q282. Only the WPA2-PSK security policy supports the use of TKIP for data encryption. ()...; Q283. The DHCP request message is sent by broadcast; Q284. Which frequencies does IEEE802.11n support? ()...; Q285. The CAPWAP protocol specifies the communication standard between AC and AP. Which of the f...; Q286. Which of the following statements about link aggregation in LACP mode is correct?...; Q287. In order for the STA to obtain the SSID related information on the AP, which of the follow...; Q288. About the correct description of the information as shown in the figure is....; Q289. Using the command mkdirtest in the VRP operating platform, the system will create a direct...; Q290. DNS is used for domain name resolution; Q291. The following is the statement about the election of active ports in link aggregation LACP...; Q292. As shown in the figure below, all hosts can communicate normally, is the corresponding rel...; Q293. What is the priority value of the direct route entry? ()...; Q294. The WPLS tag header is encapsulated between the data link layer header and the network lay...; Q295. The basic header length of IPv6 packets is a fixed value ()...; Q296. Virtualization is the foundation of NFV. Which of the following statements about the chara...; Q297. Which extension headers are supported by IPv6 packets?...; Q298. Which version of the SNMP protocol below supports encryption features?...; Q299. If the Length/Type of an Ethernet data frame is 0x8100, which of the following statements ...; Q300. How to enter in the vP operating system OView of SPF area 0? ()*...; Q301. In order to join the wireless network $TA. The wireless network information needs to be ob...; Q302. As shown in the figure below, assuming that the MAC address table of SWA. is as follows, n...; Q303. Which of the following MAC addresses cannot be used as the MAC address of the host network...; Q304. Which of the following statements about Prefix Segment is wrong? ()...; Q305. Layer 2 ACL can match source MAC, destination MAC, source IP, destination IP and other inf...; Q306. Which of the following port states does the RSTP protocol include?...; Q307. Telnet is based on TCP protocol.; Q308. In the network shown in the figure below, the host logs in to router A through Telnet, and...; Q309. Regarding the configuration shown in the figure, which statement is correct? () (Single-ch...; Q310. Which of the following statements about VLANIF interfaces are correct? ()...; Q311. Trunk type ports and Hybrid type ports handle the same way when receiving data frames....

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