Instant Download Huawei : H12-222-ENU Questions & Answers as PDF & Test Engine
Updated: Sep 11, 2026
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- Total Questions: 317
- Updated on: Sep 11, 2026
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Different candidates prepare for Huawei HCIP-Routing&Switching-IENP(Huawei Certified ICT Professional-Improving Enterprise Network Performance) in different ways, and Actual4dump supports PDF study, a desktop test engine, and an online test engine. The H12-222-ENU package gives you 317 practice questions in a format that can match your routine in 2026.
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Huawei H12-222-ENU Exam Overview:
| Certification Vendor: | Huawei |
|---|---|
| Exam Name: | Huawei Certified ICT Professional-Improving Enterprise Network Performance (HCIP-Routing & Switching-IENP V2.5) |
| Exam Number: | H12-222 |
| Related Certifications: | HCIP-Routing & Switching-IEEP (H12-223) HCIP-Routing & Switching-IERS (H12-221) |
| Available Languages: | English, Japanese, Chinese |
| Exam Duration: | 90 minutes |
| Real Exam Qty: | 50-52 |
| Passing Score: | 670 / 1000 |
| Exam Price: | $160-$180 USD / 1280 CNY |
| Certificate Validity Period: | 3 years |
| Exam Format: | Multiple-choice, Single-choice, Drag-and-drop, Scenario-based |
| Recommended Training: | HCIP-R&S-IENP Official Training |
| Exam Registration: | Huawei Certification Portal Pearson VUE Registration |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored or onsite at authorized Pearson VUE test centers |
| Pre Condition: | No mandatory prerequisites; HCIA-Routing & Switching knowledge recommended |
| Official Syllabus URL: | https://support.huawei.com/learning/Certificate!toExamOutlineDetail?nodeId=Node1000003919 |
Huawei H12-222-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| IP QoS | 18% | - Congestion management and policing - QoS deployment and configuration - QoS models and classification |
| DHCP | 7% | - DHCP protocol fundamentals - DHCP security and optimization - DHCP server/relay configuration |
| Network Management Tools | 12% | - Agile Controller features - eSight monitoring and management |
| MPLS and MPLS VPN | 26% | - MPLS LDP protocol and configuration - MPLS VPN deployment and configuration - MPLS basic principles - MPLS VPN architecture and principles |
| Traffic Mirroring | 3% | - Mirroring configuration on VRP - Local and remote mirroring concepts |
| High Availability Technologies | 15% | - BFD mechanism and application - VRRP principle and configuration - Link and device redundancy |
| Security & New Technologies | 19% | - Huawei firewall basic technology - SDN and VXLAN overview - NFV and network virtualization |
FAQs for Huawei HCIP-Routing&Switching-IENP(Huawei Certified ICT Professional-Improving Enterprise Network Performance) Candidates
The H12-222-ENU exam leads to the HCIP-Routing & Switching certification from Huawei. It is positioned at the Professional level. The exam validates the knowledge and skills expected of candidates preparing for Huawei HCIP-Routing&Switching-IENP(Huawei Certified ICT Professional-Improving Enterprise Network Performance).
Related certifications include:
- HCIP-Routing & Switching-IERS (H12-221)
- HCIP-Routing & Switching-IEEP (H12-223)
The H12-222-ENU exam includes 50-52 questions and allows 90 minutes. Before test day, divide the available time by the number of questions in a timed practice set to establish a steady per-question pace. If a difficult item starts consuming too much time, mark it for review and move forward instead of losing momentum. A full timed practice session can help you decide when to move on, when to return, and how much buffer to reserve for a final check.
The passing score for H12-222-ENU is 670 / 1000, and the official exam fee is $160-$180 USD / 1280 CNY. Because a retake requires paying the exam fee again, use timed practice results as a readiness check before scheduling your next attempt. If your performance remains inconsistent, continue reviewing weak domains and repeat a timed session before booking the exam.
No mandatory prerequisites; HCIA-Routing & Switching knowledge recommended
Eligibility rules can change, so confirm the current requirements on the official exam page before registering.
You can register through the official channels listed below:
The available exam delivery method is Online proctored or onsite at authorized Pearson VUE test centers.
The official training options include:
After reviewing the recommended training, reinforce what you learned with Actual4dump's 317 practice questions for H12-222-ENU.
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The current H12-222-ENU outline is organized into 7 top-level domains. The first listed areas include:
- Network Management Tools (12%)
- High Availability Technologies (15%)
- Traffic Mirroring (3%)
Review the Exam Topics section above for the complete outline and any nested subtopics.
Huawei HCIP-Routing&Switching-IENP(Huawei Certified ICT Professional-Improving Enterprise Network Performance) Sample Questions:
An attacker sends ICMP Request packets with the destination address as the broadcast address of the attacked user host.
What is this attack?
- A. SYN Flood attack
- B. Smurf attack
- C. ICMP redirection attack
- D. IP spoofing attack
What are the factors that affect the quality of network communication? (Multiple choice)
- A. Packet loss rate
- B. Broadband
- C. Jitter
- D. Delay
BFD control packets are encapsulated in UDP packets for transmission.
What is the destination port number of multi-hop BFD control packets?
- A. 3784
- B. 4784
- C. 5784
- D. 2784
The packet filtering firewall provides support for detecting and filtering fragmented packets. What are the fragmented packets that the packet filtering firewall can filter? (Multiple Choice).
- A. Subsequent fragmented messages
- B. Forged ICMP error message
- C. Non-fragmented message
- D. The first piece of fragmented message
The interface IP address and VRRP virtual IP address can be the same.
- A. FALSE
- B. TRUE
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