Huawei Huawei Certifications H12-811 Questions & Answers

• Question 641:

  Which category does the IPv6 address FE80:2E0:FCFF:FE6F:4F36 belong to? ()

  A. Link local address

  B. Global semicast address

  C. Anycast address

  Correct Answer: B

• Question 642:

  Which of the following commands configures the authentication mode as HWTACACS authentication? ()

  A. authentication-mode local

  B. authentication-mode hwtacacs

  C. authorization mode hwtacacs

  Correct Answer: C

• Question 643:

  A DHCP server is deployed on the network, but the administrator finds that some hosts have not correctly obtained the addresses specified by the DHCP server. What are the possible reasons? (Multiple Choice Questions)

  A. The address pool of the DHCP server has all been allocated

  B. Some hosts cannot communicate with the DHCP server normally, and the client systems of these hosts automatically generate addresses in the range of 169.2540.0

  C. There is another DHCP server that works more efficiently in the network

  D. Some hosts cannot communicate with the DHCP server normally, and the client systems of these hosts automatically generate addresses in the range of 127.254.0.0

  Correct Answer: A

• Question 644:

  The switch GE0/0/1 port configuration information is shown in the figure. Which VLAN data frame does the switch not carry when forwarding?()

  

  A. 10

  B. 20

  C. 30

  Correct Answer: B

• Question 645:

  The two-layer switch is a data link layer device, which can identify the MAC address information in the data frame, and record these MAC addresses and corresponding port information in its own MAC address table. ()

  A. True

  B. False

  Correct Answer: A

• Question 646:

  The following two configuration commands can realize the master and backup backup of the router RIA to the same destination 10.1.1.0.

  

  A. True

  B. False

  Correct Answer: B

• Question 647:

  Which of the following statements are correct for the MAC address of the existing switch? ()

  A. MAC. The address 5489-9885-18a8 is manually configured by the administrator

  B. MAC. The address 5489-9811-0b49 is manually configured by the administrator

  C. MAC. Address 5489-989d-1d30 is manually configured by the administrator

  D. After the switch restarts, all MAC addresses need to be re-learned

  Correct Answer: B

• Question 648:

  If the network address of a network is 10.1.1.0/30, what is its broadcast address? ()

  A. 10.1.1.3

  B. 10.1.1.4

  C. 10.1.1.1

  Correct Answer: B

• Question 649:

  Which of the following levels is not a common network level in mid-sized campus network architecture?

  A. Access layer

  B. Core layer

  C. Convergence layer

  D. Network layer

  Correct Answer: D

• Question 650:

  The output information of the router is shown in the figure. Which of the following statements is wrong? () (Single-choice question)

  

  The broadcast address corresponding to the AEthernet0/0/0 interface is 10.0.12.255

  A. The physical link of the Ethernet0/0/0 interface is normal

  B. Ethernet0/0/0 interfaceThe MTU value is 1480

  C. Ethernet (The IP address of the /0/0 interface is 10.0.12.1/24

  Correct Answer: C