Huawei H12-224 Online Practice Questions and Exam Preparation

Huawei H12-224 Online Questions & Answers

• Question 641:

  Two Eudemons in dual-system hot backup mode can be working in Active-Active mode or Active-Standby mode.

  A. True
  B. False
  A. True

• Question 642:

  Which of the following statements are correct regarding default gateway of PC in the network running VRRP?

  A. Configure only one gateway for the PC which is the IP address of Master.
  B. Configure only one gateway for the PC which is the IP address of virtual router.
  C. Configure two gateways for the Pc which are the IP addresses of Master and Slave.
  D. Configure three gateways for the PC which are the IP addresses of Master, Slave and virtual router.
  B. Configure only one gateway for the PC which is the IP address of virtual router.

• Question 643:

  Which of the following statements regarding the MPLS forwarding process is false?

  A. If an LSP fails to forward data, the MPLS control plane responsible for LSP setup can detect this error.
  B. The main function of MPLS forwarding plane can add labels or delete labels from an IP packet, and forward the received packets based on the label forwarding table. The forwarding plane is connection-oriented.
  C. After an IP packet enters the MPLS network, the ingress LER will analyze the IP packet and add proper labels to the packet.
  D. MPLS can use Ping or Traceroute to detect LSP errors and locate faulty nodes.
  A. If an LSP fails to forward data, the MPLS control plane responsible for LSP setup can detect this error.

• Question 644:

  Which of the following statements regarding the firewall zone security level is false?

  A. The default security level of the new zone is 1.
  B. Only the security level of the user-defined zone can be configured.
  C. The configured security level cannot be changed.
  D. Two zones cannot be configured with the same security level.
  A. The default security level of the new zone is 1.

• Question 645:

  The formula for calculating the MTTR is: MTTR = Fault detection time + Board replacement time + System initialization time + Link recovery time + Route convergence time + Forwarding recovery time. The smaller the addends are, the smaller the MTTR is and the higher the device availability is.

  A. True
  B. False
  A. True

• Question 646:

  The end-to-end delay is the sum of transmission delays, processing delays, and queuing delays along the packet forwarding path.

  A. True
  B. False
  A. True

• Question 647:

  Which of the following statements regarding advantages of IGMP snooping are true? (Choose all that apply.)

  A. It reduces broadcast packets on a Layer 2 network and therefore conserves network bandwidth.
  B. It enhances security of multicast data.
  C. It enables separate accounting for each host.
  D. It is not recommended because IGMP consumes many CPU resources on a Layer 2 switch.
  A. It reduces broadcast packets on a Layer 2 network and therefore conserves network bandwidth.
  B. It enhances security of multicast data.

• Question 648:

  Which of the following link efficiency mechanism can be used to compress RTP and TCP packet headers?

  A. IPHC
  B. LFI
  C. PPP
  D. All of the above
  A. IPHC

• Question 649:

  Which of the following statements regarding the characteristics of HA network are true? (Choose all that apply.)

  A. Faults cannot occur frequently.
  B. Faults can be recovered rapidly.
  C. No fault occurs.
  D. When faults occur, services can be only restored manually.
  A. Faults cannot occur frequently.
  B. Faults can be recovered rapidly.

• Question 650:

  What is the maximum number of bits that can be used for subnetting, when the network address is a Class C address?

  A. 6
  B. 8
  C. 12
  D. 14
  A. 6