Huawei Huawei Certifications H12-811 Questions & Answers

• Question 81:

  The output information of a router is shown in the figure. Which of the following statements are correct? ()

  

  A. The configuration file currently used is different from the configuration file used for the next startup

  B. The current VRP version file is the same as the VRP file used for the next startup

  C. The current configuration file used is the same as the configuration file used for D next startup

  Correct Answer: BC

• Question 82:

  In the OSPF protocol, the correct one in the following description of DR is (). ()*

  A. Establish an adjacency relationship between DR and BDR

  B. If the priority values of the two routers are equal, the router with the larger Router ID is selected as the DR

  C. By default, all routers in this broadcast network will participate in the DR election

  D. If the priority values of the two routers are different, the router with the smaller priority value is selected as the DR

  Correct Answer: ABC

• Question 83:

  The network shown in the figure below. From a security perspective, router A refuses to receive OSPF packets and ICMP packets received from interface G0/0/1. Which of the following commands can achieve this requirement? () (Multiple Choice Questions)

  

  A. acl number 3000 Rule 5 deny 89 Rule 10 deny icmp # Interface GigabitEthernet0/0/1Traffic-filter inbound acl 3000#

  B. acl number 3000 Rule 5 deny 89 Rule 10 deny 1 # Interface GigabitEtherneto/0/1Traffic-filter inbound acl 3000#

  C. acl number 2000 Rule 5 deny 89 Rule 10 deny 1 # Interface GigabitEthernet0/0/1Traffic-filtet inbound acl 2000#

  D. acl number 3000 Rule 5 deny ospf Rule 10 deny icmp # Interface GigabitEthernet0/0/1Traffic-filtet inbound acl 3000#

  Correct Answer: ABD

• Question 84:

  What are the network types supported by the OSPF protocol? ()*

  A. Point-to-Point

  B. Non-Broadcast Multi-Access

  C. Point-to-Multipoint

  D. Broadcast

  Correct Answer: ABCD

• Question 85:

  Which frequencies does IEEE802.11n support? ()

  A. 2.4GHz

  B. 5GHz

  C. 6GHz

  Correct Answer: BC

• Question 86:

  The router uses the sub-interface as the gateway of the host, and the P address of the gateway is 10.0.12.2. Which of the following commands can achieve this requirement? ()

  A. Interface GigabitEthernet0/0/0.20 Dotlq termination viD.10 ip address10.0.12.2n255.255.255.0 Arp broadcast enable#

  B. Interface GigabitEthernet0/0/0.10 Dotlq termination viD.10 ip address10.0.12.2n255.255.255.0 Arp broadcast enable#

  C. Interface GigabitEthernet0/0/0.10 Dotlq termination viD.20 ip address10.0.12.2n255.255.255.0 Arp broadcast enable#

  D. Interface GigabitEthernet0/0/0.20 Dotlq termination viD.20 ip address10.0.12.2\n255.255.255.0 Arp broadcast enable#

  Correct Answer: CD

• Question 87:

  Which of the following statements about single-arm routing are correct? ()*

  A. One physical connection per vlan

  B. Only one physical link is used between the switch and the router to connect

  C. On the switch, configure the port connected to the router as a Trunk port and allow the relevant vlan frames to pass

  D. Need to create a subinterface on the router

  Correct Answer: BCD

• Question 88:

  In order to realize the network layer function on the VLANIF interface, do you need to configure it on the VLANIF interface? ()

  A. MAC.Address

  B. Subnet mask

  C. IP prefix

  D. IP address

  Correct Answer: BD

• Question 89:

  Which of the following attributes cannot be used as a measure of CoThe parameter of st? ()*

  A. bandwidth

  B. Sysname

  C. Time delay

  D. Hop count

  Correct Answer: BC

• Question 90:

  Which of the following are not open interfaces for Huawei network equipment? ()*

  A. NETCONF

  B. RESTCONF

  C. JSON

  D. XML

  Correct Answer: CD