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

1. On a network, each router has a local core routing table and protocol routing tables. A routing entry in the local core routing table has multiple key fields. Which of the following are included?

A) Routing protocol that learns a route
B) Destination address of a route
C) Routing protocol preference of a route
D) Inbound interface that learns a route

2. Which of the following statements is false about the session table mechanism on firewalls?

A) When stateful inspection is disabled, the firewall still creates session tables for non-first packets. This allows services to run properly without the need to enable the persistent connection function.
B) The fast session aging function also takes effect for persistent connection sessions.
C) A created session entry needs to be matched by packets constantly.
D) Generally, the default session aging time of the system can be used. To change the aging time, you need to estimate and determine the traffic type and number of connections on the network.

3. IGMP snooping enables a switch working at Layer 3 to establish a Layer 3 multicast forwarding table by listening to IGMP messages exchanged between the upstream Layer 3 device and the user hosts. The switch working at Layer 3 manages and controls the forwarding of multicast data packets based on the Layer 3 multicast forwarding table, thus suppressing multicast data flooding on the Layer 3 network.

A) FALSE
B) TRUE

4. On a large-scale network, the BGP routing table of each device is extremely large, which overloads devices.
To address this problem, route summarization can be configured. Which of the following statements is false about BGP route summarization?

A) With automatic summarization, BGP summarizes routes based on natural network segments.
B) IPv6 networks support only manual summarization.
C) The AS_Set attribute helps BGP prevent routing loops that may arise during route summarization.
D) In manual summarization, the attributes of summary routes cannot be controlled.

5. IGMPV3 not only supports IGMPv1 General Query and IGMPv2 Group-Specific Query, and also IGMPv3 Source/Group-Specific Query.

A) FALSE
B) TRUE

Solutions: