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H12-891_V1.0 Exam Dumps - HCIE-Datacom V1.0

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Question # 33

The following about the Router-LSA of OSPFv3 is correct?( Single choice questions).

A.

The router-LSA data area contains the Link-Local address

B.

The router-LSA data area contains the Interface ID of the neighbor on this side

C.

Similar to OSPFv2, the Option field exists in the header of LSA, not in the data area of Router-LSA

D.

When LS type= Ox0001 in the head of LSA, the data area representing LSA is Router-LSA

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Question # 34

ISIS does not send CSNP packets under the P2P network type during the neighbor establishment process.

A.

True

B.

False

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Question # 35

The Serial Number field of LS is used to detect expired and duplicate LSAs. The field is a 32bt signed integer, so the small serial number is Ox8000000

A.

True

B.

False

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Question # 36

RD is used to distinguish between the same IP address in different VPNs, and how many bits (radio) the RD contains

A.

64

B.

32

C.

16

D,128

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Question # 37

The Path Selection tool can define multiple entries, which of the following tools will automatically generate a rejection of any entries at the end of the slot

A.

Community -filter

B.

IP-prefix

C.

Route policy

D.

AS-Path- filter

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Question # 38

You need to configure smart policy routing on the router to specify that specific traffic is forwarded through an interface. When policy-based routing is applied, what are the two most typical types of information that can be used to forward traffic along a particular path?

A.

The TTL and source IP address of the packet

B.

Source A address and the Layer 2 source address

C.

Source IP address and specific protocol (such as FTP, HTTP, etc.)

D.

Service type header and message length

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Question # 39

As shown in the figure, SWA, SWB, SWC all run RSTP, GED/O/2 on SWB Ports and GEO/0/1 ports on SWC have a port role of ? Radio

A.

Alternative port, Backup port

B.

Backup port, root port

C.

Root port, Designated port

D.

Backup port, Alternative port

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Question # 40

If a Huawei switch runs the RSTP protocol, when will the BPDUs on a port on the switch be aged?

A.

On the interface, RSTP does not age BPDU

B.

After more than 6 seconds

C.

After Ma ge times out

D.

After Hello time times out

E.

after the Forward Delay timeout

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