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H12-831_V1.0 Exam Dumps - Huawei HCIP-Datacom Questions and Answers

Question # 44

In BGP/MPLS IP VPN, the 0SPF multi-instance process uses the DN bit to prevent Type5 LSA loops.

Options:

A.

True

B.

False

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Question # 45

When 0SPFV2 evolves to 0SPFV3, the LSA format and function are exactly the same, but the network layer in the LSA address from IPv4 to IPv6o

Options:

A.

True

B.

False

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Question # 46

Which of the following statements about the MP_REA, CH_NLRI attribute of BGP4+ is correct?

Options:

A.

The length of the next hop address can be16or3

B.

AFI (address family)value is2,representIPv6

C.

NLRIfield carryIPv6Routing prefix and mask information

D.

the length of the next hop address is16Time,Network Address of Next Hopcarries the link-local address

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Question # 47

According to this diagram, can we break the

Options:

A.

system-IDforee8c.a0c2.baf2The device' whose type isLevel-1

B.

system-IDforee8c.a0c2.baf2device whose type isLevel-1-2

C.

R4belong only toLevel-1

D.

R4dry onlyLevel2

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Question # 48

The figure shows the file information on R2. When a network engineer runs the dir | exclude 1 command to view the file information, which of the following files will be displayed?

Options:

A.

2.cfg

B.

3.dat

C.

4.zip

D.

1.cfg

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Question # 49

There are multiple types of MAC address entries on a switch. Which of the following entries are manually configured and cannot be aged out?

Options:

A.

MUX MAC address entries

B.

Static MAC address entries

C.

Dynamic MAC address entries

D.

Blackhole MAC address entries

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Question # 50

In the process of viewing the debug output through the SSH terminal, a lot of information pops up. Which of the following operations can

Make the Moni tor terminal no longer pop up debug messages?

Options:

A.

exit currentMonitorinterface redesignSSHLog in to the device to open a new oneMonitorinterface

B.

Open Notepad and enterundo debugging a 11,Copy the command line and paste it intoMonitorinterface

C.

Open Notepad$SLIAundo terminal monitor,Copy the command line and paste it intoMonitorinterface

D.

open notepad inputundo terminal debugging,Copy the command line and paste it intoMonitorinterface

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Question # 51

ping -a Xc Ys z -vpn-instance M 10.5.16.2, the meaning of this command is:

Options:

A.

ShouldpingsendYindivualICMPask

B.

ShouldpingofICMPThe request packet size isZ(excludingIPandICMPhead)

C.

Shouldpingpackage sourceIFPaddress isX

D.

Shouldpingpackage belongs toVPNexampleM

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Question # 52

Does the role of Link-LSA in OSPFv3 not include?

Options:

A.

To the other road on the link Tiandikou noon-

B.

Advertise this router's interface to other routers on the linkID

C.

Advertise the link-local address of this interface to other routers on the link

D.

Advertise to other routers on the link the originatingNetwork-LSAOptions set in

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Question # 53

Regarding the description of the encapsulation format of labels in MPLS, the correct one is

Options:

A.

MPLSThe total length of a single label is4bytes(32bits)

B.

For Ethernet,PPPpacket, the tag stack is like 'shim*—between the L2 header and the data: yesVLAN tagTime,MPLShead on the ether head withVLAN tagbetween

C.

in the labelSfield:lbit,Used to identify whether the label is the bottom label of the stack, the value is1is indicated as the penultimate layer label

D.

in the labelTTLfields andIPgroupedTTL( Time To Live.,time-to-live) is similar in meaning and also has the effect of preventing loops

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Exam Code: H12-831_V1.0
Exam Name: HCIP-Datacom-Advanced Routing & Switching Technology V1.0
Last Update: Feb 23, 2025
Questions: 132
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