Huawei H12-821_V1.0 : HCIP-Datacom-Core Technology V1.0

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Huawei H12-821_V1.0 Exam Syllabus Topics:

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

1. During BGP route summarization configuration, the keyword can be used to suppress all specific routes so that only the summary route is advertised. The summary route carries the Atomic-aggregate attribute rather than the community attributes of specific routes.

2. Which of the following statements regarding different LSA types is false?

A) LS Ack packets contain complete LSA information.
B) LS Update packets contain complete LSA information.
C) DD packets contain only LSA summary information, including LS Type, LS ID, Advertising Router, and LS Sequence Number.
D) LS Request packets contain only LS Type, LS ID, and Advertising Router.

3. ON a stateful inspection Firewall where there is no session table, when the status detection mechanism is enabled and the second packet (CYN+ACK) of 3-way hadshakes reaches the firewall. Which of the following statements is true?

A) By default, when status detection is disabled and the permit policy is configured packets can pass.
B) Packets must pass the firewall, and a session table is established.
C) If the firewall security policy permits packets to pass, the session table is created.
D) If the firewall security policy permits packets to pass, the packets can pass the firewall.

4. Which of the following statements about multicast packet forwarding is true?

A) IGMP snooping cannot control the scope of multicast traffic flooding on a Layer 2 network.
B) The source address of a multicast packet is a unicast address.
C) In multicast transmission, the destination address of a packet can be the unicast address of a host.
D) If a multicast data packet fails the RPF check, the packet must have been received through a sub- optimal interface. However, this interface still receives and forwards the multicast traffic downstream.

5. On an OSPF network, if a router functions as an ABR, the router must also be a BR.

A) TRUE
B) FALSE

Solutions: