Huawei H12-211 Online Practice Questions and Exam Preparation

Huawei H12-211 Online Questions & Answers

• Question 501:

  Two routers are connected via serial interfaces and the link-protocol is PPP, but the MRU of two serial interface's are different, in PPP LCP negotiated stage, what will happen?

  A. LCP negotiation will fail
  B. Negotiation will use the smaller value
  C. Negotiation will use the larger value
  D. Negotiation will use 1500
  B. Negotiation will use the smaller value

• Question 502:

  In order to change some office locations frequently, network administrators often plan to access users from different switches to the corporate network. VLAN10, which method should I use to divide VLANs?

  A. Port-based VLAN
  B. VLAN based on protocol
  C. VLAN based on MAC address
  D. VLAN based on subnets
  C. VLAN based on MAC address

• Question 503:

  When both ends running PPP protocol detect that the physical link is active, the link state will transit from dead to establish. Which of the following protocols is used to negotiate the link parameters during this phase?

  A. IP
  B. DHCP
  C. LCP
  D. NCP
  C. LCP

• Question 504:

  If AH and ESP are both required to protect data streams between IPsec peers, how many Security Associations (SA) are required in total?

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

• Question 505:

  The IKE protocol is used to set up an SA for IPsec automatic negotiation. Identity authentication can be performed when the IP address of the initiator changes dynamically.

  A. True
  B. False
  A. True

• Question 506:

  The output of the "display vlan" command on a switch is as follows.

  

  Which of the following statements are true?

  A. When GE0/0/1 of the switch forwards data frames from VLAN 20, the frames are untagged.
  B. When GE0/0/1 of the switch forwards data frames from VLAN 10, the frames are untagged.
  C. When GE0/0/2 of the switch forwards data frames from VLAN 20, the frames are tagged.
  D. Four VLANs are manually created.
  B. When GE0/0/1 of the switch forwards data frames from VLAN 10, the frames are untagged.
  D. Four VLANs are manually created.

• Question 507:

  Which routing subnets 10.0.0.24/29 may be aggregated by the following subnet routes? (multiple choice)

  A. 10.0.0.24/30
  B. 10.0.0.23/30
  C. 10.0.0.26/30
  D. 10.0.0.28/30
  A. 10.0.0.24/30
  D. 10.0.0.28/30

• Question 508:

  Which layer of the OSI reference model does a router work at?

  A. Application layer
  B. Data link layer
  C. Network layer
  D. Transport layer
  C. Network layer

• Question 509:

  What is the value of the Flag field in the PPP frame format?

  A. 0x7E
  B. 0xFF
  C. 0x8E
  D. 0xEF
  A. 0x7E

• Question 510:

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

  A. 10.1.1.1
  B. 10.1.1.2
  C. 10.1.1.3
  D. 10.1.1.4
  C. 10.1.1.3