최신 H12-831-ENU 무료덤프 - Huawei HCIP-Datacom

문제1

Deploying port isolation technology in Ethernet can realize Layer 2 intercommunication and Layer 3 isolation, making networking more flexible.

A. FALSE

B. TRUE

정답: A

문제2

Cutover rollback refers to rolling back the current changes to the state before execution.

A. FALSE

B. TRUE

정답: B

문제3

Which of the following are static information coke analysis? (Multiple choice)

A. Device Type

B. Packet Loss Rate

C. License

D. <br class=\markdown_return\>Interface type

정답: A,C,D

문제4

OSPF is deployed in a small and medium-sized network. When checking the routing table of a certain device, it is found that only directly connected routes exist. Which operation is unlikely to cause the fault?

A. The configured user permissions are too low

B. Routing protocol configuration error

C. Routing policy configuration error

D. Port address configuration problem

정답: A

문제5

As shown in the figure, a campus has deployed IPv6 for service testing, and there are 4 routers in the network.

Run OSPFV3 to realize network interconnection.
Which of the following statements is false about the LSA generated by this OSPFv3 network?

A. There are Network LSAs generated by R3 in the LSDB of R1

B. R1 will generate the Router-LSA by itself to describe the device connection information, and it will also receive the Router-LSA generated by R2 and R3.

C. R1 will receive 2 Link-LSAs generated by R2

D. As an ABR, R2 will generate an Inter-Area-Prefix-LSA describing the IPv6 address prefix of Area1, and advertise it to R1 and R3

정답: C

문제6

When troubleshooting TELNET login failure, which step should be done first?

A. Check whether the protocol configuration allowed for access in the VTY type user interface view is correct

B. Check whether the number of users logging in to the device has reached the upper limit

C. Check whether ACL is configured in the VTY user interface view on the device

D. Check whether the client can ping the server

정답: D

문제7

Which of the following is the least likely cause of the dual-active failure of the VRRP backup group?

A. The low-priority VRRP backup group discards the received VRRP advertisement packets as illegal packets

B. The VRRP backup group IDs on both ends are different

C. The link that transmits VRRP advertisement packets is faulty

D. The Master device sends 1 notification message per second

정답: D

문제8

Which statement is correct about the difference between OSPFv2 and OSPFv3? (Multiple choice)

A. Both OSPFv2 and OSPFv3 support interface authentication, and OSPFv3 authentication is still implemented based on the fields in the OSPF packet header

B. OSPFv2 and OSPFv3 have the same type of packets: Hello, DD, LSR, LSU, LSAack

C. Similar to OSPFv2, OSPFv3 uses a multicast address as the destination address of OSPF packets

D. The protocol number of OSPFv2 in the IPv4 header is 89, and the next header number of OSPFv3 in the IPv6 header is 89

정답: C,D

문제9

VRRP packets do not support authentication.

A. True

B. False

정답: B

문제10

After the cutover is completed, what items generally need to be checked? (Multiple choice)

A. Software Version

B. Physical topology

C. Data flow

D. Control Plane Entries

정답: C,D

문제11

According to the configuration shown in the figure below, you can know that R4 has an interface advertised into IS-IS?

A. 1

B. 3

C. 0

D. 2

정답: B

문제12

MPLS has always been slower than IP forwarding.

A. FALSE

B. TRUE

정답: A

문제13

There is a concept of forwarding equivalence class (FEC-Fowarding Equivalence Class) in MPLS, so FEC cannot be allocated based on which of the following criteria?

A. Destination Addess

B. Fragment offset

C. Application Protocol

D. Class of Service

정답: B

문제14

By default, LDP adjacencies will trigger the establishment of LSP based on IP routing of 32-bit addresses.

A. True

B. False

정답: A

문제15

What types of Link Types are included in the Router LSA in OSPF? (Multiple choice)

A. Vlink

B. TransNet

C. P-2-P

D. StubNet

정답: A,B,C,D

문제16

What can we infer from this graph? (Multiple choice)

A. R1 learns route 3002 through IBGP

B. R1 access 3000

C. R1 and 3002

D. R1 and 3000

정답: A,B,C,D

문제17

When configuring a RADIUS server template on a Huawei switch, which of the following options are optional configuration parameters?

A. RADIUS automatic detection of users

B. Accounting server address and port

C. Authentication server address and port

D. Shared-key

정답: A

최신 H12-831-ENU 무료덤프 - Huawei HCIP-Datacom

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