Huawei H12-831 Online Practice Questions and Exam Preparation

Huawei H12-831 Online Questions & Answers

• Question 151:

  During the test phase of the cutover, the criteria to indicate that the test has been completed are:

  A. IPThe configuration view result of the device is normal as the standard
  B. Test that the network service is normal as the standard
  C. The upper-layer application service test carried by the network is normal as the standard
  D. Check that the network is running normally as a standard
  C. The upper-layer application service test carried by the network is normal as the standard

• Question 152:

  From the user's point of view, any phenomenon that affects the business can be defined as a fault.

  A. True
  B. False
  A. True

• Question 153:

  In the network shown in the figure below, to implement a remote LDP session between SWA and SWC. the following

  

  A. No need to specify the correct equivalentlsr-id
  B. The configuration in the figure can already be realized
  C. You need to create a remote peer, and then specify the peer'slsr-id
  D. Need to be equipped with a direct connection port to establishTCPconnect
  C. You need to create a remote peer, and then specify the peer'slsr-id

• Question 154:

  Which of the following is not included in OSPF Hello packets? Options:

  A. Network Mask
  B. Process ID
  C. Area ID
  D. Router ID
  B. Process ID

• Question 155:

  On the network shown in the figure, PC1 and PC2 are connected to the same switch (SW1) and belong to the same VLAN.

  

  Which of the following are possible causes of a communication failure between PC1 and PC2? Options:

  A. SW1's GE0/0/2 is shut down.
  B. The link of SW1's GE0/0/1 is faulty.
  C. Incorrect static ARP entries are configured on the hosts.
  D. Port isolation is configured on SW1.
  A. SW1's GE0/0/2 is shut down.
  B. The link of SW1's GE0/0/1 is faulty.
  C. Incorrect static ARP entries are configured on the hosts.
  D. Port isolation is configured on SW1.

• Question 156:

  Network administrator A wants to use A, CL to match only the four routing entries 1 and 3.57 in the figure. Ask the network administrator A at least how many A, CL rules do you need to configure?

  

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

• Question 157:

  MPLS can carry multiple network protocol services, including unicast IPv4 services, multicast IPv4 services, unicast IPv6 services, and multicast IPv6 services.

  A. TRUE
  B. FALSE
  A. TRUE

• Question 158:

  Regarding multi-instance CE (Mlulti-VPN-Instance CE, MCE), which of the following descriptions is wrong?

  A. existMCEdevice needs to be differentVPNCreate their own routing table and bind to the correct interface
  B. connected to the sameMCEbut not oneVPNInstance users cannot access each other
  C. haveMCEfunctional devices can be found inBGPIMPLS IP VPNAccess to multiple applicationsVPNExample, reduce the investment of user network equipment
  D. MCEandPEThere must be multiple physical links betweenVPINIsolation between instances
  D. MCEandPEThere must be multiple physical links betweenVPINIsolation between instances

• Question 159:

  The figure shows the file information on R2. When a network engineer runs the dir | exclude 1 command to view the file information, which of the following files will be displayed?

  

  A. 2.cfg
  B. 3.dat
  C. 4.zip
  D. 1.cfg
  A. 2.cfg

• Question 160:

  After basic QinQ is configured on an interface of a switch, the switch adds the default VLAN tag of the interface to packets only when the interface receives tagged packets. In this way, the VLAN space is expanded.

  A. TRUE
  B. FALSE
  B. FALSE