Online Access Free Huawei.H12-831_V1.0-ENU.v2024-07-30.q136 Practice Test (Page 14)

H12-831_V1.0-ENU Exam Question 61

Which of the following descriptions about MPLS header TTL are correct? (Multiple choice)

A.In the case of banning Bay TTL, tracert can see the LSR of the MPLS domain that it passes through

B.Can prevent infinite loop forwarding of messages

C.There are two ways to correct MPLST and TTL. One is to copy the TTL value of the MPLS header when an IP packet enters the MPLS network. The other is to set the TTL of the MPLS header to 255 at the ingress LER.

D.The processing method of copying the IP TTL value hides the LSR of the MPLS domain and plays a certain security role

H12-831_V1.0-ENU Exam Question 62

What is the default aging time of the MA, C address table of Huawei switches?

A.300

B.500

C.400

D.5

H12-831_V1.0-ENU Exam Question 63

OSPFv2 is an IGP running on an IPv4 network, OSPFvV3 is an ICP running on an IPv6 network. OSPFv3 and OSPFv2 have the same message types, including Hallo messages, DD messages, LSU messages, LSU messages and SACK messages.
Regarding OSPFv3 packets, which of the following statements is correct?

A.OSPFv3 uses the authentication field in the header of the message to complete message authentication

B.OSPFv3 uses the link-local address as the source address of the sent message, and the message can be forwarded outside the range of the originating link

C.The He11o packet of OSPFv3 carries the IPv6 address prefix list of the router interface

D.OSPFv3 uses IPv6 multicast addresses FFO2::5 and FFO2:.6 to send OSPFv3 packets

H12-831_V1.0-ENU Exam Question 64

In the intra-domain MPLS VPN network, when a data packet enters the public network and is forwarded, it will be encapsulated with two layers of MPLS labels. Which of the following description is wrong about the two layers of labels? (Multiple choice)

A.The outer label of MPLS VPN is called the private network label. The inner label is called the public network label.

B.The outer label is used to correctly send the data packet to the corresponding VPN on the PE device

C.The outer label of MPLS VPN is allocated by the LDP protocol or statically, and the inner label is allocated by the MP-BGP neighbor at the correct end.

D.By default, the outer label is ejected before the packet is forwarded to the last-hop device

H12-831_V1.0-ENU Exam Question 65

Regarding MP-BGP, which of the following descriptions is wrong?

A.MP-BGPneeds to beVPNv4route assignment private network label

B.PEandCEpass betweenBGPWhen interactive routing, you need toCEup for eachVPNinstance creationBGPprocess

C.MP-BGPthe message type,VPNv4route advertisement strategy andBGP-4same

D.MP-BGPpass throughMP_REA, CH_NLRIandMP_UREA, CH_NLRItwo properties to advertiseVPNv4routing

Other Version: 1935Huawei.H12-831_V1.0-ENU.v2022-09-22.q122; 5306Huawei.H12-831_V1.0-ENU.v2022-08-02.q90; 77Huawei.Actual4dumps.H12-831_V1.0-ENU.v2022-04-25.by.quinn.85q.pdf; 1897Huawei.H12-831_V1.0-ENU.v2022-03-07.q85

Latest Upload: 141VMware.3V0-21.25.v2026-06-20.q29; 141Microsoft.AB-731.v2026-06-19.q23; 279IIA.IIA-CIA-Part2.v2026-06-19.q308; 170DAMA.MD-1220.v2026-06-19.q66; 165ISTQB.CT-AI.v2026-06-18.q68; 294IIA.IIA-CIA-Part3.v2026-06-17.q220; 201WGU.Introduction-to-IT.v2026-06-17.q67; 267CompTIA.220-1202.v2026-06-16.q110; 156TheInstitutes.CPCU-500.v2026-06-16.q25; 254ACAMS.CAMS7-CN.v2026-06-16.q170

H12-831_V1.0-ENU Exam Question 61

H12-831_V1.0-ENU Exam Question 62

H12-831_V1.0-ENU Exam Question 63

H12-831_V1.0-ENU Exam Question 64

H12-831_V1.0-ENU Exam Question 65

Download PDF File