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

1. IGMP has three versions. Different versions support different features. Which of the following features is supported by all versions?

A) Report message
B) Specifying a multicast source
C) Leave message
D) Group-Specific Query message

2. Four routers run ISIS and have established adjacencies. The area IDs and router levels are marked in the following figure. If route leaking is configured on R3, which of the following is the cost of the route from R4 to 10.0.2.2/32?

A) 50
B) 40
C) 80
D) 30

3. An OSPF AS-external LSA describes a route to an AS external network. When the field in the LSA is 0.0.0.0, the traffic destined for the external network is sent to the ASBR that imports this external route. (Enter the acronym in uppercase.)

4. On an RSTP network , port roles are optimized to overcome the disadvantages of STP . Which of the following port roles are supported in RSTP ?

A) Backup port
B) Root port
C) Designated port
D) Alternate port

5. Which of the following statements are true about IP multicast service models?

A) Multicast service models differ for receiver hosts but do not affect multicast sources.
B) In the SSM model, an (S, G) entry is generated for each source-group pair.
C) In the SSM model, different multicast applications on the same source can use the same SSM group.
D) In the ASM model, an ASM group can be used by only one multicast application.

Solutions: