Huawei H12-211 Online Practice Questions and Exam Preparation

Huawei H12-211 Online Questions & Answers

• Question 431:

  As shown in the figure, if the switch runs STP with default parameters, which of the following ports will be elected as the designated port?

  

  A. Port G0/0/1 of Switch A
  B. Port G0/0/2 of Switch A
  C. HUB's E0/0/1 port
  D. HUB's E0/0/2 port
  A. Port G0/0/1 of Switch A

• Question 432:

  Network management hopes to effectively use the IP address of the 192.168.176.0/25 network segment. Now that the company's marketing department has 20 hosts, it is best to allocate the following. Which address segment is given to the marketing department?

  A. 192.168.176.0/25
  B. 192.168.176.160/27
  C. 192.168.176.48/29
  D. 192.168.176.96/27
  D. 192.168.176.96/27

• Question 433:

  Refer to the graphic.

  

  The switch is operating using STP. All default parameters have been maintained. Which port will be assigned a designated port role?

  A. G0/0/1 of switch A.
  B. G0/0/2 of switch A.
  C. E0/0/1 of the hub.
  D. E0/0/2 of the hub.
  A. G0/0/1 of switch A.

• Question 434:

  Which of the following statements are correct about TTL field in IP packet? (Choose two)

  A. The maximum value of TTL is 65535
  B. Normally, it's impossible for a router to receive a packet whose TTL is zero.
  C. The main purpose of TTL is to prevent IP packets from circulating endlessly in a network which can consume a lot of bandwidth
  D. TTL value will be decremented as a packet is passed through the network devices such as hub, LAN switch and router.
  B. Normally, it's impossible for a router to receive a packet whose TTL is zero.
  C. The main purpose of TTL is to prevent IP packets from circulating endlessly in a network which can consume a lot of bandwidth

• Question 435:

  Refer to the graphic. RTA is a PPPoE client, and following transmission of PADI, Server A responds with PADO packets to RT

  A. Which distribution method is used for sending PADO packets?
  B. unicast
  C. multicast
  D. broadcast
  E. anycast
  A. Which distribution method is used for sending PADO packets?

• Question 436:

  The function of OSPF hello packets is (). (multiple choice)

  A. Discovering neighbors
  B. Publish parameter information such as Router ID and Router Priority.
  C. Maintaining neighbor relationships
  D. Synchronous router LSDB
  A. Discovering neighbors
  B. Publish parameter information such as Router ID and Router Priority.
  C. Maintaining neighbor relationships

• Question 437:

  What is the encryption algorithm used by CHAP in PPP?

  A. DES
  B. MD5
  C. AES
  D. Do not use encryption algorithms
  B. MD5

• Question 438:

  The administrator performs the above configuration on the Router. After the completion, a switch is connected to the G1/0/0 interface of the router. The IP address description of this host is correct (). [Router]ip pool pool 1 [Router-ip-pool-pool 1]network 10.10.10.0 mask 255.255.255.0 [Router-ip-pool-pool 1] gateway-list 10.10.10.1 [Router-ip-pool-pool 1]quit [Router]ip pool pool 2 [Router-ip-pool-pool 2]network 10.20.20.0 mask 255.255.255.0 [Router-ip-pool-pool 2] gateway-list 10.20.20.1 [Router-ip-pool-pool 2]quit [Router]interface GigabitEthernet 1/0/0 [Router-GigabitEthernet 1/0/0] ip address 10.10.10.1.24 [Router-GigabitEthernet 1/0/0]dhcp select global

  A. The obtained IP address belongs to the 10.10.10.0/24 network.
  B. The obtained IP address belongs to the 10..20.20.0/24 network.
  C. The host cannot obtain an IP address.
  D. The obtained IP address may belong to the 10.10.10.0/24 network, or it may belong to the 10.20.20.0/24 network.
  A. The obtained IP address belongs to the 10.10.10.0/24 network.

• Question 439:

  If two IPsec VPN peers want to use both AH and ESP to ensure secure communication, how many do the two peers need to build? SA (Security Alliance)?

  A. 1
  B. 2
  C. 3
  D. 4
  D. 4

• Question 440:

  The network administrator created VLAN 10 on the Layer 3 switch and configured the IP address on the virtual interface of the VLAN. When using life

  After the display ip interface brief is displayed, the interface of VLANIF 10 is down.

  Do you make the VLANIF 10 interface return to normal?

  A. Use the command "undoubtedly shutdown" on the VLANIF 10 interface.
  B. Add any physical interface into VLAN 10
  C. Add a physical interface whose status must be UP to VLAN 10.
  D. Add a port that must be UP and must be a trunk type into VLAN 10.
  C. Add a physical interface whose status must be UP to VLAN 10.