Huawei Huawei Certification H12-211 Questions & Answers

• Question 41:

  Refer to the graphic.

  

  Host A and Host B use VLAN routing to facilitate communication. When interface G0/0/1.2 of RTA receives a frame from Host B, what will RTA do?

  A. RTA will immediately forward the frame via interface G0/0/1.1.

  B. RTA remove the VLAN tag before forwarding the frame.

  C. RTA will remove the VLAN tag and add a new tag for VLAN10 before forwarding the frame.

  D. RTA will discard the frame.

  Correct Answer: B

• Question 42:

  Refer to the configuration output.

  

  Which of the following statements regarding the configuration output are correct? (Choose all that apply.)

  A. The PVID on interface GigabitEthernet0/0/1 is 10.

  B. The PVID on interface GigabitEthernet0/0/1 is 1.

  C. The PVID on interface GigabitEthernet0/0/2 is 10.

  D. The PVID on interface GigabitEthernet0/0/2 is 1.

  Correct Answer: AD

• Question 43:

  Refer to the graphic.

  

  VLANs 10 and 20 have been created on both SWA and SWC. VLAN 10 has been manually created on SWB. SWB has learned VLAN 20 from SWA via GVRP, allowing the hosts to belong to different VLANs as shown. If port Interface G0/0/1 on SWB is changed to fixed mode, what will happen?

  A. Host A will still be able to communicate with Host C.

  B. Host B will still be able to communicate with Host D.

  C. Hosts that belong to the same VLAN will still be able to communicate.

  D. All hosts will be unable to communicate with any other host.

  Correct Answer: A

• Question 44:

  On Sx7 series switches, which of the following VLANs can be removed by using command "undo"? (Choose all that apply.)

  A. vlan 1.

  B. vlan 2.

  C. vlan 1024.

  D. vlan 4094.

  Correct Answer: BCD

• Question 45:

  On an FR network, when the fr inarp command is executed, the interface where static address mapping entries have been configured sends an Inverse ARP Request packet to the remote device to replace the static address mapping entries.

  A. True

  B. False

  Correct Answer: B

• Question 46:

  When a network administrator configures STP in the network, BPDU begin to be sent by switch. Which of the following statements regarding the BPDU frame are correct?

  A. A BPDU uses the IEEE 802.3 standard frame type

  B. A BPDU uses the Ethernet II standard frame type

  C. The BPDU frame's control field is 3

  D. The destination MAC address field of a BPDU frame is a broadcast address

  Correct Answer: A

• Question 47:

  

  As shown in the preceding VTY configuration, the user privilege level is set to 3.

  A. True

  B. False

  Correct Answer: A

• Question 48:

  What is the main function of DHCP Discover packets?

  A. The client sends DHCP Discover packets for requesting to confirm the configuration or renew the lease time of the IP address.

  B. The DHCP server sends DHCP Discover packets to respond DHCP Request packets.

  C. The DHCP Discover packet carries various configuration information.

  D. The client sends DHCP Discover packets to search for the DHCP server.

  Correct Answer: D

• Question 49:

  As shown in the following figure, switch A and router A are connected through two links. The two links are

  aggregated in manual load balancing mode. The aggregation port number is 1. The aggregated link needs

  to carry VLAN tag 100.

  Switch A uses the trunk link.

  

  Which of the following configurations need to be performed on switch A?

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  Correct Answer: B

• Question 50:

  What is the total length of the VLAN frame defined by IEEE 802.1Q?

  A. 4

  B. 3

  C. 2

  D. 1

  Correct Answer: A