Big Savings for the New Year! 50% Off | Limited Time Offer - Ends In 0d 00h 00m 00s Coupon code: WL2025

Home
Huawei
H31-161 Exam Questions

Home ❯
Huawei ❯
H31-161 Exam Questions

Free H31-161 Exam Questions - Huawei H31-161 Exam

Huawei H31-161 Exam

HCIE Carrier IP (Written) V1.0

Total Questions: 180

Last Updated : 02-05-2025

Get Premium Files

Huawei H31-161 Exam - Prepare from Latest, Not Redundant Questions!

Many candidates desire to prepare their Huawei H31-161 exam with the help of only updated and relevant study material. But during their research, they usually waste most of their valuable time with information that is either not relevant or outdated. Study4Exam has a fantastic team of subject-matter experts that make sure you always get the most up-to-date preparatory material. Whenever there is a change in the syllabus of the HCIE Carrier IP (Written) V1.0 exam, our team of experts updates H31-161 questions and eliminates outdated questions. In this way, we save you money and time.

Huawei H31-161 Exam Sample Questions:

Q1.

When configure IPSec VPN Which kind of encryption algorithms is more excellent in security

AAES

B3DES

CSHA

DMD5(128-bit)

Q2.

On the IP bearer network, media and signaling packets must first be guaranteed by PQ scheduling.

The IP priority of protocol packets on the routers is 6 or 7, and these packets must also first be guaranteed. Other data packets are placed in the BE queue for scheduling. However, devices cannot be connected in inband Telnet mode if network congestion occurs. Which of the following statements are true?

ATelnet packets are discarded during network congestion because the IP priority of Telnet packets is 0 and is scheduled in the BE queue.

BTelnet packets are protocol packets and join high-priority queues by default.

CYou can improve the priority of Telnet packets and add them to the PQ queue to ensure them during network congestion.

DThe UDP port number for Telnet packets is 23.

Q3.

User A wants to obtain a better network service for business development and signs an SLA with a carrier. User A purchases a bandwidth of 5 Mbit/s to ensure the voice service (requiring short delay), video service, key data services, and other services. If you were the carrier's network administrator, what would you do on the PE to ensure these services?

AMark the VoIP service as EF, set the CIR to 1 Mbit/s, and set the PIR to 1 Mbit/s; mark the video service as AF4, set the CIR to 2 Mbit/s, and set the PIR to 2 Mbit/s; mark key data services as AF1, set the CIR to 2 Mbit/s, and the PIR to 5 Mbit/s; mark other services as BE, set the CIR to 0 Mbit/s, and set PIR to 5 Mbit/s.

BMark the VoIP service as AF4, set the CIR to 0 Mbit/s, and set the PIR to 1 Mbit/s; mark the video service as EF and set the CIR and PIR to 5 Mbit/s; mark key data services as AF3, set the CIR to 2 Mbit/s, and the PIR to 5 Mbit/s; mark other services as BE, set the CIR to 0 Mbit/s, and set PIR to 2 Mbit/s.

CMark the VoIP service as EF and set the CIR and PIR to 2 Mbit/s; mark the video service as AF3 and set the CIR and PIR to 2 Mbit/s; mark key data services as AF4, set the CIR to 2 Mbit/s, and the PIR to 5 Mbit/s; mark other services as BE, set the CIR to 0 Mbit/s, and set PIR to 5 Mbit/s.

DMark the VoIP service as EF, set the CIR to 0 Mbit/s, and set the PIR to 1 Mbit/s; mark the video service as AF4 and set the CIR and PIR to 2 Mbit/s; mark key data services as AF3, set the CIR to 1 Mbit/s, and the PIR to 5 Mbit/s; mark other services as AF1, set the CIR to 2 Mbit/s, and set PIR to 5 Mbit/s.

Q4.

A gold user and a common user access a carrier network through the MPLS Layer 3 VPN. On the entire MPLS network (from PE to PE), the carrier performs queue scheduling for the gold user by trusting the IP priority of the user and for the common user by using the carrier's own operation policy. Which of the following is the tunnel mode of the MPLS differentiated service for the gold user and common user, respectively?

Apipe; short pipe

Bshort pipe; pipe

Cuniform; pipe

Duniform; short pipe

Q5.

An IPTV bearer network requires the broadband TV (BTV), VOD, and near video on demand (NVOD)

services. Video programs use the standard MPEG 4 codec format. Which of the following

statements about the QoS policy are true?

ATo ensure the IPTV service quality on the user side, reserve 4 Mbit/s bandwidth for the IPTV service for each user and plan extra bandwidth for the broadband Internet service.

BTo ensure the IPTV service quality on the user side, reserve 2.5 Mbit/s bandwidth for the IPTV service for each user and plan extra bandwidth for the broadband Internet service.

CEnsure that the BTV service has a higher priority than the VOD/NVOD service, and forward the downstream traffic and some protocol packets, such as the IGMP and PIM packets in priority.

DEnsure that the VOD/NVOD service has a higher priority than the BTV service and guarantee QoS of both the upstream and downstream traffic.

Solutions:

Question: 1 Answer: A

Question: 2 Answer: A, C

Question: 3 Answer: D

Question: 4 Answer: D

Question: 5 Answer: B, C