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Huawei H12-891_V1.0 Exam Syllabus Topics:

Huawei HCIE-Datacom V1.0 Sample Questions:

1. The command can be run to completely isolate Layer 2 and Layer 3 of different interfaces in a VLAN. (Use lowercase letters to supplement the command, which cannot be abbreviated.)

2. An LSR supports various label retention modes. Which of the following statements regarding the liberal mode are correct?

A) An LSR reserves all labels distributed by its neighbor.
B) An LSR retains labels from a neighboring LSR only when the neighbor is its next hop.
C) This label retention mode saves the memory and label space.
D) Liberal mode allows the device to retain labels from all LSRs, not just the next hop.

3. The following figure shows the inter-AS MPLS VPN Option B solution. If ASBR-PE1 and ASBR-PE2 only transmit VPNv4 routes, you can run the following command on ASBR-PE1:
[ASBR-PE1-bgp-af-vpnv4] undo peer 10.0.34.4 enable

A) FALSE
B) TRUE

4. In Huawei SD-WAN Solution, which of the following tunneling technologies is used to establish data channels?

A) IPsec
B) MPLS
C) WLAN
D) GRE over IPsec

5. When you configure a virtualized campus network on iMaster NCE-Campus and enable external networks to connect to the Internet, iMaster NCE-Campus will automatically deliver a specific route to direct traffic to the corresponding external network.

A) FALSE
B) TRUE

Solutions: