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  1. Home
  2. Huawei
  3. HCIA-Datacom V1.0
  4. Huawei.H12-811.v2024-05-02.q140
  5. Question 1

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Question 1/140

To apply the ACL configured in the figure in Telnet, which of the following statements is correct?

Correct Answer: B

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Other Question (140q)
Q1. To apply the ACL configured in the figure in Telnet, which of the following statements is ...
Q2. What is the Solicited-node multicast address corresponding to IPv6 address 2019:: 8:AB?...
Q3. The tree network topology is actually a hierarchical star structure, which is easy to expa...
Q4. The last option field of IPv4 is variable-length optional information. What is the maximum...
Q5. When using the FTP protocol to upgrade the router software, which of the following transmi...
Q6. In the switch MAC address table, which of the following entries will not age?...
Q7. In the VRP interface, use the command startup saved-configuration backup.cfg. to configure...
Q8. What is the destination IP address of the DHCP DISCOER message?...
Q9. The administrator has configured the router as shown in the figure, then what IP address c...
Q10. In the STP protocol, which of the following factors will affect the election of the root s...
Q11. Hybrid port can be connected to user host and other switches....
Q12. On Huawei ARG3 series routers, what authentication modes does AAA support? (Multiple Choic...
Q13. In the network shown in the figure below, when the OSPF neighbor status is stable, what is...
Q14. Which of the following descriptions about Trunk port and Access port is correct?...
Q15. Which of the following parameters is not included in the configuration BPDU of the STP pro...
Q16. The following statements about the election of active ports in link aggregation LACP mode....
Q17. To query the configuration information of the device's OSPF protocol, which of the followi...
Q18. Which of the following commands can be used to view the router's CPU usage?...
Q19. The device port running STP protocol is in Forwarding state. Which of the following statem...
Q20. Network equipment running the SNMP protocol can take the initiative to report alarm inform...
Q21. Which statement about OSPF protocol DR is correct?...
Q22. The priority of the LACP protocol is shown in the figure. Switch A and Switch B adopt LACP...
Q23. Which of the following refers to network communication? (Multiple choice)...
Q24. For multiple paths to the same destination network, the router needs to select by comparin...
Q25. How many types of data flows with different service levels can be marked based on MPLS lab...
Q26. The two switches shown in the figure below have both enabled the STP protocol. Which port ...
Q27. If the broadcast address of a network is 172.16.1.255, what might its network address be?...
Q28. What is the main function of the DNS protocol?...
Q29. Which of the following statements is correct?
Q30. Which of the following statements about the default route are correct? (Multiple Choice)...
Q31. As shown in the figure below, the network and switch configuration information are shown i...
Q32. In the VRP interface, use the command delete vrpcfg.zip to delete the file. You must empty...
Q33. The routing table is shown in the figure. Which of the following statements is correct? (M...
Q34. Which of the following is not the reason for RSTP improving the convergence speed?...
Q35. Regarding the control plane of the device, which of the following statements is correct? (...
Q36. In the RSTP standard, in order to improve the convergence speed, the port that the switch ...
Q37. Which of the following statements about VLANIF interfaces are correct?...
Q38. Neither the Alternate interface nor the Backup port in RSTP can forward user traffic, nor ...
Q39. Which of the following statement about static routing in Huawei equipment is wrong?...
Q40. The load sharing mode at both ends of the Eth-Trunk can be inconsistent....
Q41. As shown in the figure below, host A and host B cannot communicate. (Exhibit)...
Q42. What kind of message does the OSPF protocol use to send LSA to neighbors?...
Q43. The network administrator uses Ping to test the connectivity of the network. Which of the ...
Q44. The G0/0/1 interface configuration information of router A is shown in the figure. Which o...
Q45. In order to join the wireless network STA needs to obtain wireless network information fir...
Q46. ,:: 1/128 is the IPv6 loopback address.
Q47. Which of the following advantages does router-on-a-stick achieve inter-VLAN routing interc...
Q48. In order to implement the FIT AP online, the FIT AP first needs to obtain the IP address o...
Q49. What are the user authentication methods that can be deployed in wlan? (Multiple choice)...
Q50. Which of the following statements about Adjacency Segment is wrong?...
Q51. Connection between switches and hosts, which port link type is often used by the switch?...
Q52. In the CAPWAP tunnel establishment phase, after the AC receives the Join Request message s...
Q53. Switches running SIP protocol, the port needs to wait for the forwarding delay in the Lear...
Q54. The following two configuration commands can realize the router RTA to the same destinatio...
Q55. Which of the following statements about router-on-a-stick are correct? (Multiple Choice)...
Q56. By default, how long is the lease period of the IP address assigned by the DHCP server?...
Q57. Which of the following does not include the advantages of Wi-Fi 6 compared to Wi-Fi 5?...
Q58. In the WLAN architecture, the FIT AP cannot work independently and needs to be managed by ...
Q59. Which of the following statements about IPv6 multicast addresses are correct? (Multiple Ch...
Q60. In the VRP interface, use the command delete vrpcfg.zip to delete a file, which must be em...
Q61. A company has 50 private IP addresses. The administrator uses NAT technology to connect th...
Q62. As shown in the figure, RTA uses NAT technology and realizes multiple-to-multiple NAPT add...
Q63. If the value of the Type/Length field of an Ethernet data frame is 0 x 0800, the length of...
Q64. Which of the following descriptions about firewalls is wrong?...
Q65. Using the command mkdir test in the VRP operating platform, the system will create a direc...
Q66. The network shown in the figure below. The administrator hopes that RTA uses static routin...
Q67. Which of the following types of addresses is not included in IPv6 addresses?...
Q68. When the Access type port sends a message, it will ()....
Q69. Which of the following description about the Layer 2 Ethernet switch is incorrect?...
Q70. Which of the following attributes cannot be used as a parameter to measure Cost? (Multiple...
Q71. Telnetlib is a module that implements the Telnet protocol that comes with Python....
Q72. According to the command shown in the figure, which of the following description is correc...
Q73. How to add AP on AC? (Multiple Choice)
Q74. VLAN 4095 cannot be created on Huawei switches, and VLAN 1 cannot be created....
Q75. In the network shown in the figure below, from a security perspective, router A refuses to...
Q76. How to enter the view of OSPF area 0 in the vrp operating system? (Multiple choice)...
Q77. As shown in the figure, there is a web server in the private network that needs to provide...
Q78. In the network shown in the figure below, all links are Ethernet links, and all interfaces...
Q79. How many more bytes are the packets using MPLS label double-layer nesting technology than ...
Q80. By default, what is the STP Forward Delay time in seconds?...
Q81. The output information of the router R1 routing table is shown in the figure. Which of the...
Q82. Which planes of the following does a network device have? (Multiple choice)...
Q83. When planning the campus network, which of the following mask lengths is recommended for d...
Q84. Which of the following description of static and dynamic routing is wrong?...
Q85. If the transport layer protocol is UDP, the value of the network layer Protocol field is 6...
Q86. In the network shown in the figure below, host A logs in to router A through Telnet, and t...
Q87. The MPLS label header is encapsulated between the data link layer header and the network l...
Q88. When the LACP mode is used for link aggregation, what is the default system interference l...
Q89. The IP addresses of the VLANIF interfaces of the same switch cannot be the same....
Q90. Which of the following statement about MPLS Labe1 statement label is wrong?...
Q91. Link aggregation is a common technology in enterprise networks. Which of the following des...
Q92. The bridge ID of the STP protocol in the switching network is as follows. Which of the fol...
Q93. As shown in the figure, all four switches run STP, and various parameters adopt default va...
Q94. Switch stacking supports more than two devices. Through stacking, multiple switches can be...
Q95. The basic header length of IPv6 packets is a fixed value....
Q96. VRP supports OSPF multi-process. If the process number is not specified when 0SPF is enabl...
Q97. Which of the following information prompts will the VRP operating platform use for incompl...
Q98. Which statement are correct about the shortcut keys of the VRP operating platform? (Multip...
Q99. In order to distinguish different users and provide different network services on the AP. ...
Q100. Virtualization is the basis for the realization of NEV. Which of the following statements ...
Q101. The output information of a switch is shown in the figure. Which of the following statemen...
Q102. In the history of WLAN development, which of the following is not included in the main wir...
Q103. Which version of the SNMP protocol below supports encryption features?...
Q104. In IPv4 networks, AP supports static and DHCP methods to obtain IP addresses....
Q105. Which of the following IEEE 802.11 standards support operation in the 5GHz frequency band?...
Q106. What elements can NAPT convert?
Q107. On Huawei switches, you can use the command vlan batch to create multiple VLANs in batches...
Q108. Which of the following advantages does the router-on-a-stick approach achieve routing inte...
Q109. The management of users by NAS devices is based on domains. Each user belongs to a domain,...
Q110. The network structure and OSPF partition is shown in the following figure, in addition to ...
Q111. What is the transmission rate of an Eth-Trunk port in manual link aggregation mode related...
Q112. If the Length/Type of an Ethernet data frame is 0X8100, which of the following is correct?...
Q113. In which working state of the STP protocol can the port be changed to the Forwarding state...
Q114. The following rules exist in a certain ACL of the router. rule deny tcp source 192.168.1.0...
Q115. Among the following commands to configure the default route, which one is correct?...
Q116. As shown in the figure below, assuming the other configurations of the switch are kept in ...
Q117. Which of the following statements about the S field in the MPLS packet header are correct?...
Q118. Which of the following OSPF protocol packets can ensure the reliability of LSA updates?...
Q119. Which of the following fields does the MPLS header include? (Multiple choice)...
Q120. Which of the following statement about the main functions of the router is wrong? (Multipl...
Q121. What is the coverage area of an AP in WLAN?
Q122. The Layer 2 Ethernet switch generates entries in the MAC address table according to the ( ...
Q123. The Backup ports in RSTP may alternatively failed root port....
Q124. The DHCPv6 server supports providing other configuration information such as DNS server ad...
Q125. The function of 0SPF hello message is (). (Multiple Choice)...
Q126. Which of the following statements about the role of STP protocol Forward Delay is correct?...
Q127. An existing switch is connected to a designated port through a port, but the port does not...
Q128. As shown in the figure, the two switches use the default parameters to run STP, the config...
Q129. What equipment is generally involved in the wlan deployment scheme in the enterprise scena...
Q130. After the link authentication is completed, the STA will continue to initiate link service...
Q131. Which of the following messages is used by AP to request software version from AC?...
Q132. Refer to the route-in-a-stick configuration in the figure below, it can be judged that the...
Q133. The network management workstation manages network equipment through the SNMP protocol. Wh...
Q134. The network administrator created VLAN 10 on the Layer 3 switch and configured an IP addre...
Q135. The host uses the IP address 192.168.1.2 to access the Internet, which must go through NAT...
Q136. Which of the following parameters cannot be used in the advanced visit control list?...
Q137. On the VRP platform, which of the following methods can be used to access the previous his...
Q138. Which WLAN security policies support the link authentication method of Open mode? (Multipl...
Q139. The output information of the link aggregation port of a certain switch is as follows. If ...
Q140. What are the advantages of using dynamic host configuration protocol DHCP to assign IP add...
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