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Huawei H12-891_V1.0 Exam Syllabus Topics:

Huawei HCIE-Datacom V1.0 Sample Questions:

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

2. An HTTP request line consists of three fields. Select the fields to form a complete HTTP request message.

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?

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

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

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

5. As shown in the following figure, an engineer tests network interconnection between two branches. To implement network interconnection, OSPF is deployed on R1, R2, and R3 of branch 1, and IS-IS is deployed on R2, R3, and R4 of branch 2. Which of the following operations needs to be performed to allow R1 to access R4's loopback interface address?

A) Run the default-route-advertise command only in the OSPF view on R2.
B) Run the default-route-advertise command in both the OSPF and IS-IS views on R2.
C) Run the default-route-advertise command only in the IS-IS view on R2.
D) No configuration is required.

Solutions: