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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) |
| Exam Number: | H12-222-ENU |
| Certificate Validity Period: | 3 years |
| Available Languages: | Chinese, Spanish, French, English |
| Exam Duration: | 90 minutes |
| Exam Price: | $160 - $180 USD |
| Real Exam Qty: | 45-52 |
| Passing Score: | 600 out of 1000 |
| Related Certifications: | HCIP-Routing & Switching-IEEP HCIP-Routing & Switching-IERS |
| Exam Format: | Multiple-choice, Drag-and-drop, Single-choice, Scenario-based questions |
| Recommended Training: | Huawei Official Training HCIP-IENP V2.5 Course |
| Exam Registration: | Pearson VUE Registration Huawei Learning Official |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored or onsite at authorized testing centers |
| Pre Condition: | No mandatory prerequisites; HCIA-Routing & Switching knowledge or equivalent experience recommended |
| Official Syllabus URL: | https://support.huawei.com/learning/Certificate!toExamOutlineDetail?lang=en&nodeId=Node1000003919 |
Huawei H12-222-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Troubleshooting and Optimization | 10% | - Network performance optimization - Performance analysis methodology - Common fault diagnosis and resolution |
| New Network Technologies | 15% | - Network virtualization evolution - SDN and NFV concepts - VXLAN technology principles and application |
| High Availability Technologies | 20% | - VRRP principle, configuration and optimization - DHCP advanced features and security - BFD technology and linkage applications - Device and link redundancy mechanisms |
| Network Security and Management | 15% | - eSight and Agile Controller overview - Mirroring and monitoring technologies - Traffic filtering and access control - Firewall basic principles and deployment |
| IP QoS and Traffic Management | 20% | - Traffic policing, shaping and congestion management - QoS models and service classification - QoS deployment and configuration - Queue scheduling and congestion avoidance |
| MPLS and Segment Routing | 20% | - MPLS forwarding and label distribution - MPLS VPN fundamentals - Segment routing concepts and applications - MPLS basic principles and architecture |
Huawei H12-222-ENU Exam: FAQ for Serious Candidates
Huawei HCIP-Routing&Switching-IENP(Huawei Certified ICT Professional-Improving Enterprise Network Performance) is an official Huawei exam, listed under exam code H12-222-ENU. A passing result earns you the HCIP-Routing & Switching certification at the Professional level. It also ties into HCIP-Routing & Switching-IERS, HCIP-Routing & Switching-IEEP, extending its value across your certification roadmap. Employers read this credential as verified competence, which is why it keeps appearing in job requirements.
Expect 45-52 questions inside 90 minutes on the Huawei HCIP-Routing&Switching-IENP(Huawei Certified ICT Professional-Improving Enterprise Network Performance) exam. That pace punishes hesitation, so rehearse it: the TestKingFree software engine simulates the real exam scene, reminds you of the questions you got wrong, and pushes you to re-practice them until the clock stops being your enemy.
Passing Huawei HCIP-Routing&Switching-IENP(Huawei Certified ICT Professional-Improving Enterprise Network Performance) requires 600 out of 1000, and the official registration fee is $160 - $180 USD. Retakes charge the full $160 - $180 USD again, which is why experienced candidates treat preparation as the cheaper exam fee. Verify your readiness with repeated TestKingFree practice scores above the requirement before you commit to a date.
No mandatory prerequisites; HCIA-Routing & Switching knowledge or equivalent experience recommended
Requirements evolve, so confirm the current conditions before registering on the official exam page.
Registration for Huawei HCIP-Routing&Switching-IENP(Huawei Certified ICT Professional-Improving Enterprise Network Performance) goes through the official channels listed here.
When you schedule, note that the exam is delivered Online proctored or onsite at authorized testing centers.
Huawei recommends the following training for Huawei HCIP-Routing&Switching-IENP(Huawei Certified ICT Professional-Improving Enterprise Network Performance) candidates.
Follow any course with the 317 practice questions in the TestKingFree H12-222-ENU package; the software engine will even remind you which mistakes need another round.
Yes. TestKingFree provides a free download demo of the Huawei HCIP-Routing&Switching-IENP(Huawei Certified ICT Professional-Improving Enterprise Network Performance) material, so you can check the content before choosing a version. After purchase, a one-year warranty covers you: the latest version is sent to you as it releases, free for 365 days, and after expiry you can extend the update service at a 50% discount.
Your purchase is covered by a 100% money-back guarantee with clear conditions. Take the Huawei HCIP-Routing&Switching-IENP(Huawei Certified ICT Professional-Improving Enterprise Network Performance) exam within 60 days of purchase; if you fail, provide your unqualified result by submitting a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and the full refund is processed within 7 days. The exam must match your product, candidate and payer names must match, and attempts within 3 days of purchase, unused downloads, free materials, and expired orders are not covered. Alternatively, exchange for two other exam products of equal value, free, or wait for updates while keeping your original product's update service.
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The Huawei HCIP-Routing&Switching-IENP(Huawei Certified ICT Professional-Improving Enterprise Network Performance) syllabus spans 6 domains, led by Network Security and Management (15%), High Availability Technologies (20%), and Troubleshooting and Optimization (10%). The complete topic list is published above; candidates who study the map first rarely get lost later.
Huawei HCIP-Routing&Switching-IENP(Huawei Certified ICT Professional-Improving Enterprise Network Performance) Sample Questions:
LR can be used on a physical interface to limit the total rate of sent packets including packets of burst traffic.
- A. FALSE
- B. TRUE
Correct Answer: B 🗳️
Which of the following statements regarding the commands used by a PC to obtain an IP address from the DHCP server are true? (Multiple Choice)
- A. You can run the ipconfig/renew command on a PC running Windows 7/Windows XP to apply for a new IP address. In this case, the PC sends a DHCP Discover packet to the DHCP server.
- B. You can run the ipconfig/renew command on a PC running Windows 7/Windows XP to apply for a new IP address. In this case, the PC sends a DHCP Renew packet to the DHCP server.
- C. You can run the ipconfig/release command on a PC running Windows 7/Windows XP to actively release the IP address. In this case, the PC sends a DHCP Release packet to the DHCP server.
- D. You can run the ipconfig/release command on a PC running Windows 7/Windows XP to actively release the IP address. In this case, the PC sends a DHCP Request packet to the DHCP server.
Correct Answer: A,C 🗳️
VXLAN users can access the Internet through VXLAN interfaces.
- A. FALSE
- B. TRUE
Correct Answer: B 🗳️
During configuration of the WRED drop profile, the lower drop threshold and upper drop threshold for AF21 traffic are 35 and 40, the lower drop threshold and upper drop threshold for AF22 traffic are 30 and 40, and the lower drop threshold and upper drop threshold for AF23 traffic are 25 and 40. The maximum drop probability for AF21, AF22, and AF23 traffic is 10%.
Before congestion occurs, which type of traffic can obtain bandwidth guarantee?
- A. AF22
- B. AF21, AF22, and AF23 traffic
- C. AF21
- D. AF23
Correct Answer: C 🗳️
Congestion means that the service rate is reduced because of insufficient network resources. Congestion avoidance technologies include RED and WRED.
- A. FALSE
- B. TRUE
Correct Answer: B 🗳️
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