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Huawei H12-221-ENU Exam Syllabus Topics:

Huawei HCIP-Routing&Switching-IERS(Huawei Certified ICT Professional-Implementing Enterprise Routing and Switching Network) Sample Questions:

1. Which of the following description of AS_PATH is wrong?

A) AS_PATH is a very important recognized mandatory attribute in BGP.
B) AS_PATH refers to the list of ASs that BGP routes experience in the path of transmission.
C) BGP will not accept routes that contain the AS Number in the AS_PATH attribute.
D) When there are two or more routes to the same destination in the router, these routes can use this attribute to compare the advantages and disadvantages of each other. The longer the AS_PATH, the higher the priority.

2. Which description of the OSPF protocol in the following is wrong?

A) The metric value of AS-external-LSA can be specified when external routes are imported. The default value is 1.
B) The area border router (ABR) connects multiple areas and maintains the same LSDB for all areas.
C) The external routing information can carry a tag. The tag information is contained in 5 LSAs and 7 LSAs.
D) The Link State ID in ASBR-Summary-LSA is set to the router ID of this ASBR.

3. What are the commands that can check OSPF neighbors on the VRP platform?

A) display ospf Isdb
B) display ospf interface
C) display ospf routing
D) display ospf peer

4. The default route for each protocol below, which is wrong?

A) BGP can deliver default routes.
B) RIP can deliver default routes.
C) OSPF cannot deliver default routes.
D) Static routes can be used to deliver default routes.

5. An advanced ACL is a series of ordered rules composed of the permit | deny statement. Which of the following attributes can be used by these rules to describe IP packets? (Multiple choice)

A) Destination address
B) Port number
C) Types and Message Codes of ICMP Messages
D) Source address

Solutions: