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Huawei H12-821_V1.0 Exam Syllabus Topics:

Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:

1. In an OSPF routing domain, two routers must be specified as one DR and one BDR in a broadcast or NBMA network with at least two routers.

A) FALSE
B) TRUE

2. On a BGP network , a route-policy can be used to modify route attributes. Which of the following statements is false about route-policies ?

A) When OSPF routes are imported using the import command, a route-policy can be used to change their default MED value .
B) When direct routes are imported using the import command, a route-policy can be used to filter out the routes that you do not want to advertise.
C) In the address family view, the peer command can be run to reference a route-policy to modify the local preference of the routes to be advertised.
D) When routes are imported using the network command, a route-policy cannot be used to modify the attributes of the imported routes.

3. During routine O & M, an engineer finds that the Hold Time parameters of two devices are inconsistent. In this case, which of the following situations occurs?

A) A peer relationship can be established, and the larger Hold Time is selected after negotiation.
B) A peer relationship can be established, and the devices use their own parameter values to send messages.
C) A peer relationship can be established, and the smaller Hold Time is selected after negotiation.
D) No peer relationship can be established.

4. The following figure shows a campus network . IS-IS is configured on all routers, and the network runs normally.

By default, which of the following routers have specific routes on the entire network?

A) R1
B) R7
C) R2
D) R3

5. On an IS-IS network, each router can generate LSPs. Which of the following events trigger the generation of a new LSP?

A) The IS-IS interface cost is increased.
B) Inter-area IP routes change.
C) Related IS-IS interfaces go up or down.
D) Periodic updates occur.

Solutions: