Huawei H12-831_V1.0-ENU : HCIP-Datacom-Advanced Routing & Switching Technology V1.0

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Huawei H12-831_V1.0-ENU Exam Syllabus Topics:

Huawei HCIP-Datacom-Advanced Routing & Switching Technology V1.0 Sample Questions:

1. In the BFD (Bidirectional Forwarding Detection) mechanism , two systems establish a BFD session and periodically send BFD control packets along the path between them. If one system does not receive BFD control packets within a specified period, the path is considered faulty .
Which of the following is NOT a possible cause of the BFD session down event?
Options:

A) Packets with UDP destination port 4784 are denied.
B) The outbound interface bound to the single-hop BFD session is physically faulty.
C) The remote and local discriminators of the BFD session do not match.
D) The BFD session names configured in the two systems are different.

2. On the IS-IS IPv6 network shown in the figure, each interface of R1 and R2 has two IPv6 addresses.
Because the IPv6 address prefixes of R1 and R2 are different, they cannot be used to establish a neighbor relationship.

A) FALSE
B) TRUE

3. On the OSPFv3 network shown in the figure, area 1 is a stub area .

Which of the following LSAs is generated by only one router ?

A) Intra-Area-Prefix-LSA
B) Network-LSA
C) Link-LSA
D) Inter-Area-Prefix-LSA

4. On the OSPF network shown in the figure, the cost values of links are marked, and OSPF IP FRR is enabled on R1. Which of the following statements is false?

A) If the link between R1 and SI is disconnected, Rl recalculates the optimal path to R3 and performs path switching instantly.
B) If the link between R1 and SI is disconnected and you check neighbor information on R1, the neighbor relationship between R1 and R2 will instantly display Down.
C) If the link between R1 and SI is disconnected, R1 directly uses the backup path to forward packets to R3 because FRR is enabled on R1.
D) If the link between R2 and SI is disconnected, R1 recalculates the optimal path to R3 and performs path switching instantly.

5. Both VLAN aggregation and MUX VLAN are deployed on the enterprise network shown in the figure.
* All switch interfaces connected to terminals are access interfaces.
* Given this, match PC1 to PC4 with the hosts or servers they can access on the network.
( Note: A host cannot be matched with itself. For example, PC1 cannot match PC1. Tokens can be reused.)

Solutions: