Huawei H31-124 Online Practice Questions and Exam Preparation

Huawei H31-124 Online Questions & Answers

• Question 11:

  Which of the following cannot be used to classify IP packets?

  A. VIAN Priority
  B. MAC
  C. Protocol type
  D. Port number
  E. Packet precedence
  F. Outbound Interface
  F. Outbound Interface

• Question 12:

  If Adjacency Segment + Node Segment is used together, the entire path can be forced to include an adjacency and load balancing. This mode is called loose path.

  A. True
  B. False
  B. False

• Question 13:

  Which of the following functions could be achieved by the LCP of PPP?

  A. To establish, maintain and terminate the point-to-point connection
  B. IPX address negotiation
  C. IP address negotiation
  D. To maintain multiple physical links
  A. To establish, maintain and terminate the point-to-point connection

• Question 14:

  Which of the following statement are correct regarding TTL value in VRRP packet?

  A. The VRRP packet is only forwarded in one IP network, so the TTL value is always set to 1. B. The TTL value of device from different manufactures is different; on VRP, the TTL value is 1. C. By default, the VRRP packet with TTL value not equal to 255 will be dropped; On VRP, we can use some commands to disable the function of delecting TTL value.
  D. The TTL value must be 255 In normal VRRP packet.
  B

• Question 15:

  PIM-SM relies on particular unicast routing protocol for RPF check.

  A. True
  B. False
  B. False

• Question 16:

  Which of the following operations need to be complete before IP FRR configuration?

  A. Configure different costs to generate two routes with different costs.
  B. Configure the same cost to generate two equal-cost routes.
  C. Configure a dynamic routing protocol on the entire network to Implement IP connectivity between nodes.
  D. Configure static routes or an IGP to implement IP connectivity between nodes.
  C. Configure a dynamic routing protocol on the entire network to Implement IP connectivity between nodes.

• Question 17:

  The Session ID of PPPoE could be changed during the whole Session Stage.

  A. True
  B. False
  A. True

• Question 18:

  Which of the following statements is correct regarding Hellolnterval in OSPF?

  A. The range of Hellolnterval is from 0 to 65535.
  B. Hellolnterval can be modified by administraor.The smaller the value, the faster (he topology change discovery.
  C. Hellolnterval is 10 seconds for NBMA and broadcast network by default.
  D. Hellolnterval is 30 seconds for P2P and P2MP network by default.
  A. The range of Hellolnterval is from 0 to 65535.

• Question 19:

  Which of the following statements are correct?

  A. Both TE FRR and VPN FRR are used to protect tunnels, and therefore they can replace each other.
  B. After VPN FRR is deployed, the end-to-end service convergence time is shorter than 1 second.
  C. TE FRR Implements quick traffic switchovers if a PE becomes faulty.
  D. VPN FRR implements quick traffic switchovers if a PE becomes faulty.
  B. After VPN FRR is deployed, the end-to-end service convergence time is shorter than 1 second.

• Question 20:

  Compared with VPLS, what are the characteristics of EVPN?

  A. EVPN needs to be configured to be in full connection state on all PEs on the carrier's backbone network. That is, PWs must be set up between any two PEs.
  B. By using the EVPN technology, PB on the carrier's backbone network do not need to establish full connections, which greatly reduces the network complexity and reduces the number of signaling messages.
  C. EVPN enables a device to implement load balancing among multiple EVPN routes with the same destination MAC address but different next hops when managing MAC addresses.
  D. The PE learns the local and remote MAC addresses and their IP addresses through ARP and MAC address advertisement routes, and caches the information locally to prevent ARP request packets from being broadcast to other PEs and reduce network resource consumption.
  C. EVPN enables a device to implement load balancing among multiple EVPN routes with the same destination MAC address but different next hops when managing MAC addresses.