HCIE-Carrier IP (Written): H31-161 Exam
"HCIE-Carrier IP (Written)", also known as H31-161 exam, is a Huawei Certification. With the complete collection of questions and answers, PrepAwayPDF has assembled to take you through 180 Q&As to your H31-161 Exam preparation. In the H31-161 exam resources, you will cover every field and category in HCIE-Carrier IP Certification helping to ready you for your successful Huawei Certification.
- Exam Code: H31-161
- Exam Name: HCIE-Carrier IP (Written)
- Certification Provider: Huawei
- Corresponding Certification: HCIE-Carrier IP
- Updated: Oct 16, 2026
- No. of Questions: 180 Questions & Answers with Testing Engine
- Download Limit: Unlimited
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Three versions, one question bank. The Huawei HCIE-Carrier IP (Written) materials at PrepAwayPDF come as PDF, software, and online test versions to suit different study demands — and whichever you choose, the H31-161 exam product reaches your mailbox in about a minute after payment.
Huawei H31-161 Exam Overview:
| Certification Vendor: | Huawei |
|---|---|
| Exam Name: | HCIE-Carrier IP (Written) H31-161 |
| Exam Number: | H31-161 |
| Exam Price: | USD 300 (varies by region) |
| Related Certifications: | HCIA-Carrier HCIP-Carrier IP HCIE-Carrier IP |
| Available Languages: | English, Chinese |
| Real Exam Qty: | 60-70 |
| Passing Score: | 600/1000 |
| Exam Format: | Multiple choice, Single choice |
| Exam Duration: | 120 minutes |
| Certificate Validity Period: | 3 years |
| Recommended Training: | Huawei Authorized Training Centers Huawei Talent Online Learning Platform |
| Exam Registration: | Pearson VUE Huawei Exams (region dependent) Huawei Talent Certification Portal |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored exam or authorized test centers (delivery may vary by region and provider arrangement) |
| Pre Condition: | No strict mandatory prerequisite for the written exam, but HCIP-Carrier IP or equivalent knowledge is strongly recommended before attempting HCIE certification. |
| Official Syllabus URL: | https://e.huawei.com/en/talent/certification |
Huawei H31-161 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| MPLS and VPN Technologies | - L2VPN Services - MPLS Fundamentals - L3VPN Implementation |
| IGP Routing Protocols | - OSPF - IS-IS |
| Network Operations and Troubleshooting | - Fault Detection and Diagnosis - Performance Optimization |
| Advanced Network Technologies | - IP Multicast - QoS Principles and Implementation |
| EGP Routing | - BGP Policy and Attributes - BGP Route Selection and Optimization |
| IP Network Fundamentals | - Routing Principles and Convergence - IPv4/IPv6 Addressing and Subnetting |
| Carrier Network Design and Optimization | - Large-Scale IP Network Design - High Availability and Redundancy |
H31-161 Exam Details Before You Buy
Huawei recommends these training resources for candidates:
An effective training course builds understanding; scored practice with expert-verified answers builds exam readiness. The two work best together.
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The H31-161 exam contains 60-70 questions with 120 minutes minutes to complete them. Scored practice rounds under the same limit are how you find out — in advance — whether the clock will be a problem for you.
The official outline divides the H31-161 exam into weighted domains, including:
- IGP Routing Protocols ()
- IP Network Fundamentals ()
- MPLS and VPN Technologies ()
The Huawei HCIE-Carrier IP (Written) practice questions at PrepAwayPDF are organized around these same objectives, so your scored mock results map directly onto the areas that need work.
The H31-161 exam leads to the Huawei HCIE-Carrier IP (Written) certification from Huawei, one of the more popular credentials among IT professionals — and it is genuinely not easy to pass. The workable approaches are well known: invest focused time and energy, take an effective training course, and practice with material that mirrors the real exam. Preparation quality, not luck, separates the attempts that succeed from the ones that need repeating.
Registration for the H31-161 exam runs through these official channels:
A good moment to register is when your scored practice results stay consistently strong — let measurement, not mood, set the date.
That is exactly what the software version is for. It recreates the atmosphere of the real H31-161 exam, and after each exercise you can assess your score and see your current level in concrete terms. Those results tell you whether you are grasping the key points or still circling them, so your remaining study time goes in the right direction — particularly valuable when work and family leave you only a few hours a week.
No strict mandatory prerequisite for the written exam, but HCIP-Carrier IP or equivalent knowledge is strongly recommended before attempting HCIE certification.
Passing the H31-161 exam requires 600/1000, and registration costs USD 300 (varies by region). Think of preparation as the smaller investment that protects the larger one — measured, scored practice is how you make that trade a good one.
Huawei HCIE-Carrier IP (Written) Sample Questions:
Exhibit:
As shown in the figure, Super VLAN is enabled on SWA (a LAN switch). The Super VLAN configuration is as follows:
Which of the following specifics the time order in which the preceding debugging information is generated?
- A. 1--2--3--4
- B. 3--4--1--2
- C. 1--4--2--3
- D. 3--2--1--4
Correct Answer: D 🗳️
- A. Only one EXP value may be contained, and the value is uncertain.
- B. The EXP values must be 0, 1, and 4.
- C. Only two EXP values may be contained, and the values are uncertain.
- D. At least three EXP values may be contained, and the values are uncertain.
- E. Which statement about EXP values corresponding to these three services is true?

Correct Answer: D 🗳️
In which L2VPN technology is L2VPN information transferred through the extended LDP signaling?
- A. SVC
- B. Kompella
- C. Martini
- D. Cross circuit connection (CCC)
Correct Answer: C 🗳️
In the access architecture of an IP bearer network, the OSPF protocol is enabled between two access routers, two firewalls (in transparent mode), and two Layer 3 switches. Softswitches work in active/standby mode. VRRP is enabled between the softswitches to provide a gateway. In normalcases, SW1 is the master router and SW2 is the backup router. Considering the reliability of the access network, how would you plan the cost value of each link in the OSPF area?
- A. a=b>c=d
- B. d>a+b+c
- C. c>a+b+d
- D. a=b=c=d
Correct Answer: B 🗳️
The RADIUS or Huawei Terminal Access Controller Access Control System (HWTACACS) protocol can be used for authentication during network access. Which of the following statements about these two protocols are false?
- A. The RADIUS implements authentication and authorization separately to improve security
- B. The RADIUS uses the Triple Data Encryption Standard (3Des) to encrypt passwords and some important data packets. The RADIUS provides a higher level of security than the HWTACACS.
- C. The HWTACACS uses TCP to transmit data while the RADIUS uses UDP to transmit data.
- D. Both the HWTACACS and RADIUS encrypt all data in the packet body.
Correct Answer: A,B,D 🗳️
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