H12-261_V3.0 by Huawei Actual Free Exam Questions And Answers

Question 1

as shown, C1ient1, Client2 and Client3 at the same time as RR1 client, R1 introduced
10route. Assuming that the BGP configuration is correct and all neighbor relationships have been established, how many routing entries exist in the BGP routing table of c1ient3? (single choice)

A. 0

B. 15

C. 10

D. 20

Discussion 0

Correct Answer: D Vote an answer

Question 2

Regular expressions can be used toCommunity-filter and AS-path-filter define attribute types for route filtering. ( confirmed)

A. false

B. True

Discussion 0

Correct Answer: B Vote an answer

Question 3

an existing running 0SPF network, what types of LSAs can cause ISPF operations? Type

A. Class 1 LSA

B. Class 3 LSA.

C. Class 5 LSA

D. Class 4 LSA

E. Type 2 LSAs

Discussion 0

Correct Answer: A,E Vote an answer

Question 4

Which of the following statements about MPLS is incorrect?

A. MPLS supports multiple levels of label nesting, and the value of the S bit of the innermost label is 1.

B. in Pipe modeIn the TTL processing mode, IP packets are transmitted on the IPLS network, and the TTL value of IP packets is only divided between MPLS ingress and egress nodes.Don't subtract 1.

C. LDP MP- The label space range of dynamic signaling protocols such as BGP is 16-1023.

D. MPLSThe length of the label is 20 bits and is used for packet forwarding.

Discussion 0

Correct Answer: C Vote an answer

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Question 5

Which of the following statements about the format of the 0SPFv3 message is correct?

A. Hello packets no longer contain address information, but carry Interface ID

B. Remove the Authentication and Auth-Type fields

C. There is no change in the option field of the Hello packet.

D. The OSPF version number has changed from 2 to 3.

Discussion 0

Correct Answer: A,B,D Vote an answer

Question 6

Which of the following descriptions about OSPFV3 packets is correct?

A. The LSR packet contains the complete LSA header information and is used to request to update the LSA

B. The LSACK message contains the LSA header information to confirm receipt of the LSU message

C. The Hello packet must contain the interface ID of the sending interface

D. The Option field of Hello and DD packets is extended to 24 bits

Discussion 0

Correct Answer: B,C,D Vote an answer

Question 7

If there is no default route in the local IP routing table, use default-route The import command will advertise the default route to the BGP peer (group).

A. false

B. True

Discussion 0

Correct Answer: A Vote an answer

Question 8

Router HW1 asMPLS LSR routers exist in the network of the operator HW. The router receives a packet with a label, but the Label table entry does not exist in its Lin the FIB. So how does the router process the packet?

A. Router HW1will discard the message

B. Router HW1 strips the label and looks forFIB uses IP destination address

C. Router HW1 will use LDP to create an LSP and create a new path in LFIB for the label carried in the packet

D. Router HW1The message will be forwarded with the default label

Discussion 0

Correct Answer: A Vote an answer

Question 9

The OSPF protocol runs on a company's network. An engineer performs packet diversion operations on the network in order to gain a deeper understanding of the OSPF mechanism. Which of the following descriptions about OSPF packets is correct?

A. After receiving the LsUpdate message, the router must send LsAck to confirm

B. LS Update packets synchronize the link state database by sending detailed LSA information

C. Add interface to OSPSend Hello message immediately after area F

D. LSUpdate packets are only sent when adjacency is established

Discussion 0

Correct Answer: B,C Vote an answer

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Huawei HCIE-Routing & Switching (Written) V3.0 - H12-261_V3.0 Exam Practice Test

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