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Huawei HCIP-Routing&Switching-IERS(Huawei Certified ICT Professional-Implementing Enterprise Routing and Switching Network) Sample Questions:
1. When a BGP speaker advertises a route learned from an EBGP peer to a GP peer, what is the next attribute set to?
A) Interface address of the EBGP neighbor relationship established between the local and the peer that learned the route.
B) Local router loopback address
C) Does not change the next hop attribute of the router information
D) Interface address for establishing an IBGP neighbor relationship between the local and the peer
2. The following description of the Hello packet in the PIM protocol, which is wrong?
A) Hello packets are sent in multicast mode and the multicast address is 224.0.0.9.
B) pim hello-option holdtine interval configure the hello packets timeout value in the interface view.
C) Only after the router receives the Hello packets from the neighbor, it will accept other PIM control messages or multicast messages.
D) pim timer hello interval. Configure the interval for sending Hello packets in the interface view. The default period of Hello packets is 30 seconds.
3. Which of the following LSAs are spread only in a single area? (Multiple choices)
A) Summary LSA
B) Network LSA
C) AS External LSA
D) Router LSA
4. The ACL command acl[ number ] acl-unmber [ match-order { auto | config } ], where acl-number is used to specify the number of the access control list. The value of the acl-number based on the ACL is ().
A) 3000~3999
B) 2000~3999
C) 1000~3999
D) 0~1000
5. Which of the following description about the optional attributes in BGP is correct? (Multiple choice)
A) The optional transition attribute is that the BGP router can choose whether to carry these attributes in the Update message. If the received router does not recognize this attribute, it can forward it to the neighboring router. The neighbor router may recognize and use this attribute.
B) The optional non-transition attribute is that the BGP router can choose whether to carry this attribute in the Update message. If the received route does not identify this attribute, it will discard this attribute and no longer need to forward it to the neighboring router.
C) In addition to the recognized attributes, each UPDATE message can contain one or more optional attributes. And each BGP Speaker requires support for these optional attributes.
D) Optional attributes are divided into optional transitions and optional non-transitions.
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: A | Question # 3 Answer: B,D | Question # 4 Answer: B | Question # 5 Answer: A,B,D |
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