Huawei HCIE-Datacom H12-891_V1.0-ENU

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Huawei HCIE-Datacom V1.0 Sample Questions:

1. WRED is configured on the newly deployed router HW.
What is the correct description of the WRED features below? (Multiple choice questions).

A) Low-bandwidth traffic is easier to drop than high-bandwidth traffic
B) When the flow exceeds the minimum threshold, WRED begins to discard all inlet flow (tail drop)
C) WRED can set different drop thresholds and packet loss rates for packets of different priority
D) Avoid global synchronization by selectively dropping multiple TCP streams

2. What are the wrong statements about OSTPF's Router LSA and Network LSA?

A) A router running OSPF must produce a Network LSA
B) There must be both Router LSA and Network LSA in the OSPF network
C) Network LSA carries both topology and routing information
D) A router running OSPF must produce a Router LSA

3. Huawei's SDN controller using VXLAN technology is fixed?

A) Agile Controller-Campus
B) Agile Controller-WAN
C) Agile Controller-DCN

4. Regarding the OSPFv3 protocol, the following description is incorrect?

A) You can support running multiple instances on a single link
B) OSPFv3 message header will contain the Instance ID field
C) In the case of sharing a single router, each OSPFV3 process runs independently
D) In the same OSPFv3 process under the same interface, you can run multiple instances of

5. ICMPv6 has two types: Error Messages and Information Messages.

A) TRUE
B) FALSE

Solutions: