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Huawei H12-222 : HCIP-Routing&Switching-IENP(Huawei Certified ICT Professional-Improving Enterprise Network Performance)
Exam Code: H12-222
Exam Name: HCIP-Routing&Switching-IENP(Huawei Certified ICT Professional-Improving Enterprise Network Performance)
Updated: Oct 07, 2026
Q & A: 317 Questions and Answers
H12-222 Free Demo download
Practice that fits between meetings. The H12-222 materials from PassTorrent run on any electronic equipment you own, with no installation limits — so your Huawei HCIP-Routing&Switching-IENP(Huawei Certified ICT Professional-Improving Enterprise Network Performance) study happens whenever spare time appears.
Huawei H12-222 Exam Overview:
| Certification Vendor: | Huawei |
|---|---|
| Exam Name: | HCIP-Routing&Switching-IENP (Huawei Certified ICT Professional - Improving Enterprise Network Performance) |
| Exam Number: | H12-222 |
| Exam Price: | USD 300 |
| Exam Duration: | 90 minutes |
| Passing Score: | 600/1000 |
| Exam Format: | Multiple Answer, Fill in the Blank, True/False, Single Answer, Drag and Drop |
| Related Certifications: | HCIP-Routing & Switching |
| Available Languages: | English, Chinese |
| Certificate Validity Period: | 3 Years |
| Sample Questions: |  |
| Exam Way: | Huawei Authorized Testing Center or Online Proctored Written Examination |
| Pre Condition: | Recommended to have HCIA-Routing & Switching knowledge or equivalent enterprise networking experience. |
| Official Syllabus URL: | https://e.huawei.com/en/talent/#/cert/product-details?certifiedProductId=258 |
Huawei H12-222 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Quality of Service | - QoS Fundamentals
|
| Topic 2: Software-Defined Networking | - SDN Fundamentals
|
| Topic 3: High Availability Technologies | - Gateway Redundancy
|
| Topic 4: IP Services | - DHCP
|
| Topic 5: Data Center Virtualization Technologies | - NFV
|
| Topic 6: MPLS and MPLS VPN | - MPLS VPN
|
| Topic 7: Network Security | - Firewall Technologies
|
| Topic 8: Network Monitoring and Management | - Network Management Platforms
|
H12-222 Exam Details and Our Commitments
At present, the H12-222 exam requires a passing score of 600/1000 and costs USD 300 to register. Huawei controls both figures, so confirm them on the official site before you book.
The Huawei HCIP-Routing&Switching-IENP(Huawei Certified ICT Professional-Improving Enterprise Network Performance) blueprint is organized into these principal domains:
- MPLS and MPLS VPN
- Network Security
- Quality of Service
Additional domains follow in the full official outline, and our bank spans them all.
A team of professional IT experts and certified trainers who focus on this exam field — and who keep the H12-222 bank under constant updating so every candidate prepares smoothly. Every answer is expert-verified, and you can check the accuracy yourself with a free demo before buying. The online test engine deserves special mention: it simulates the actual test environment, supports Windows, Mac, Android, and iOS, carries no installation limits, and lets you practice without limits of time or location — a smooth preparation process for office workers who cannot attend classes.
Upon successful payment, our system automatically sends the product to your mailbox — typically within about a minute — with an instant download link on screen. If nothing arrives within two hours, check your spam folder and contact support. Once purchased, updates are free for 365 days: whenever a new version is released, the updated H12-222 bank is sent to your email immediately. A 50% renewal discount applies after the period ends.
Huawei specifies the following prerequisites for the Huawei HCIP-Routing&Switching-IENP(Huawei Certified ICT Professional-Improving Enterprise Network Performance): Recommended to have HCIA-Routing & Switching knowledge or equivalent enterprise networking experience..
Verify the details on the official certification page before registering.
Documented and honored. If you fail the corresponding exam within 60 days of purchase, send a scanned copy of your enrollment slip and your official Score Report PDF within two days of the exam date; verified claims are refunded in full within seven days. Exclusions: exams taken within three days of purchase, candidate names that differ from the payer, and free or expired products. If you have another exam in mind, you can instead exchange your product for two others of equal value at no charge.
Huawei HCIP-Routing&Switching-IENP(Huawei Certified ICT Professional-Improving Enterprise Network Performance) Sample Questions:
Question #1
What are the advantages of NFV? (Multiple Choice)
- A. Reduce device and energy cost.
- B. Uses the unified software versions for devices and uniformly manage access tenants.
- C. Provide services for different applications and tenants through the single platform.
- D. Shorten the network service innovation period.
Correct Answer: A,C,D 🗳️
Question #2
Which information are included in the DHCP binding entry? (Multiple Choice)
- A. Physical port and UDP port
- B. Lease time
- C. IP address
- D. MAC address
Correct Answer: B,C,D 🗳️
Question #3
A MPLS packet contains the ITL field.
On a network shown in the following figure, what are the TTL values in the MPLS packet and IP packet sent from SWB to SWC?
- A. 10, 10
- B. 255, 9
- C. 254, 9
- D. 254, 10
Correct Answer: D 🗳️
Question #4
Which of the following statements regarding the IntServ model is false?
- A. In this model, the network maintains the status of each flow (IP addresses and port numbers of source and destination ends), and based on this state packets are classified, policed, queued, and scheduled, meeting application requirements.
- B. It provides guaranteed bandwidth and delay to meet requirements of the application.
- C. RSVP is used to transmit signaling of QoS requests, notifying the router of QoS requirements of the application.
- D. It can provide a load control service, to ensure that even in the case of network overload, can provide services similar to the network which is not overloaded, that is, in the case of network congestion, this model ensures that packets of some applications can be processed with the low delay.
Correct Answer: A 🗳️
Question #5
What are the common queue scheduling technologies? (Multiple Choice)
- A. LR
- B. CQ
- C. WRR
- D. CIR
- E. FIFO
- F. WFQ
Correct Answer: B,C,E,F 🗳️
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