Huawei HCIP-Datacom H12-821_V1.0-ENU

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Huawei H12-821_V1.0-ENU Exam Syllabus Topics:

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

1. Regarding the following configuration commands for issuing default routes for each protocol, which of the description is wrong?

A) In the ISIS protocol, the default-route-advertise command is used to advertise the default routing information to neighbors
B) In the OSPF protocol, the default-route-advertised command is used to advertise the default routing information to the common OSPF area
C) In the BGP protocol, the default-route imported command is used to enable the function of importing provincial routes into the BGP routing table
D) In static routing, the ip route- static default preferer command is used to generate a default route on the current router

2. ASPF (Application Specific Packet Filter) is a packet filter based on the application layer. It will check the application layer protocol information and monitor the application layer protocol status of the connection, and implement a special security mechanism through the Server Map table. Then which of the statement about ASPF and Server map table is wrong?

A) The Server-map entry in the quintuple implements a function like the session table
B) ASPF dynamically creates and deletes filtering rules
C) ASPF monitors the packets in the communication process
D) ASPF dynamically allows multi-channel protocol data to pass through the Servermap table

3. During the evolution from IPv4 network to IPv6, some transitional technologies have emerged.
Which of the following are common types of transitional technologies? (Multiple choice)

A) Tunnel technology
B) Dual stack technology
C) Compatible technologies
D) Conversion technology

4. During the process of BGP establishing a neighbor, if the TCP connection fails in the Active state, BGP will return to the idle state and retry the TCP connection.

A) TRUE
B) FALSE

5. Which of the following descriptions of different types of firewalls are correct? (Multiple choice)

A) By default, the packet filtering firewall performs ACL matching checks on every data packet passing through the firewall.
B) Apply proxy firewall to proxy services between internal network and external network users
C) The stateful inspection firewall only performs security policy inspection on the first packet that does not hit the session.
D) The stateful inspection firewall security policy checks that the source and destination IP addresses comply with the policy to create stateful entries.

Solutions: