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Huawei H12-891_V1.0 Exam Syllabus Topics:

Huawei HCIE-Datacom V1.0 Sample Questions:

1. MACsec can provide secure services during MAC-layer data transmitting and receiving. Which of the following services is not provided by MACsec?

A) Integrity check
B) Controllability check
C) User data encryption
D) Data source authenticity verification

2. VLAN-based MAC address flapping detection is configured. If MAC address flapping occurs, actions to be taken on an interface can be configured as required. Which of the following actions cannot be configured?

A) MAC address blocking
B) Traffic filtering
C) Interface blocking
D) Alarm sending

3. The naming of SRv6 instructions complies with certain rules. You can quickly determine the function of an instruction based on the instruction name. Which of the following statements about the keywords in SRv6 instruction names are correct? (Select all that apply)

A) X: Forwards packets through one or a group of specified Layer 3 interfaces.
B) V: Searches a VPN instance routing table to forward packets.
C) T: Searches a specified routing table to forward packets.
D) M: Searches a Layer 2 forwarding table for unicast forwarding.

4. On the campus network shown, IPv6 is deployed for service tests. Four routers are deployed on the network, and these routers use OSPFv3 for network connectivity. Which of the following statements about LSAs generated by the OSPFv3 network is incorrect?

A) R1 generates Router-LSAs describing interface information and receives Router-LSAs generated by R2 and R3.
B) R2 functions as an area border router (ABR), generates Inter-Area-Prefix-LSAs that describe the IPv6 address prefix of area 1, and advertises these Inter-Area-Prefix-LSAs to R1 and R3.
C) R1 receives two Link-LSAs generated by R2. The two Link-LSAs describe information about the two links connected to R2.
D) The LSDB of R1 contains Network-LSAs generated by R3, indicating that R3 may be the DR on the local link.

5. The Huawei SD-WAN solution has three types of channels. Drag the channel names to their corresponding callouts.

Solutions: