The Huawei HCIP-Security-CISN(Huawei Certified ICT Professional - Constructing Infrastructure of Security Network) certification has a strong reputation for a reason — the H12-721-ENU exam tests applied skills, not memorized definitions. Candidates around the world use Actual4Exams practice questions to close knowledge gaps before test day.
Huawei H12-721-ENU Exam Overview:
| Certification Vendor: | Huawei |
|---|---|
| Exam Name: | HCIP-Security-CISN (Huawei Certified ICT Professional - Constructing Infrastructure of Security Network) |
| Exam Number: | H12-721 |
| Certificate Validity Period: | 3 years |
| Related Certifications: | HCIE-Security HCIP-Security-CTSS (H12-723) HCIP-Security-CSSN (H12-722) |
| Passing Score: | 600 / 1000 |
| Real Exam Qty: | 60 |
| Available Languages: | Chinese, English |
| Exam Duration: | 90 minutes |
| Exam Price: | $200 USD |
| Exam Format: | Multiple Choice, Drag and Drop, Scenario-based, Multiple Response, Fill-in-the-Blank |
| Recommended Training: | HCIP-Security-CISN V3.0 Curriculum Huawei Official Training |
| Exam Registration: | Huawei Talent Official Pearson VUE Registration |
| Sample Questions: |  |
| Exam Way: | Online proctored (Pearson VUE OnVUE) or onsite at authorized test centers |
| Pre Condition: | No mandatory prerequisites; HCIA-Security recommended |
| Official Syllabus URL: | https://e.huawei.com/en/talent/certification/exam/h12-721 |
Huawei H12-721-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Firewall High Availability | 13% | - Active/standby and active/active modes - VRRP and HRP synchronization - Eth-Trunk and link redundancy |
| Topic 2: Server Load Balancing | 7% | - SLB principles and modes - Deployment and configuration |
| Topic 3: Firewall Intelligent Routing | 13% | - ISP routing and link selection - BFD and IP-Link detection - Policy-based routing - Multi-egress deployment |
| Topic 4: Firewall Bandwidth Management | 8% | - Bandwidth limiting and priority scheduling - QoS principles and traffic classification |
| Topic 5: Firewall Virtual Systems | 8% | - Resource allocation and configuration - VSYS concepts and isolation |
| Topic 6: Network Security Device Management | 14% | - Unified management and monitoring - Software upgrade and troubleshooting - Configuration backup and recovery |
| Topic 7: VPN Technologies and Applications | 37% | - DSVPN and L2TP over IPsec - MPLS L3VPN over firewall - IPsec VPN
|
Common Questions About the Huawei H12-721-ENU Exam
The H12-721-ENU exam, officially known as Huawei HCIP-Security-CISN(Huawei Certified ICT Professional - Constructing Infrastructure of Security Network), is the Huawei test that leads to the HCIP-Security certification at the Professional level. Passing it validates the skills employers expect from a certified professional. It is also associated with related credentials such as HCIP-Security-CSSN (H12-722), HCIP-Security-CTSS (H12-723), HCIE-Security.
The H12-721-ENU exam contains 60 questions, and you have 90 minutes to complete them. Work out your per-question pace before test day, and flag slow items instead of stalling on them — time pressure, not knowledge, sinks many first attempts. Timed mock exams in the Actual4Exams test engines are the most reliable way to build that rhythm.
The passing score for the H12-721-ENU exam is 600 / 1000, and the official registration fee is $200 USD. If you miss the mark, a retake means paying the full fee again, so book your seat only when you are ready. A practical benchmark: score consistently above the passing line on timed practice tests before scheduling the real exam.
No mandatory prerequisites; HCIA-Security recommended
Entry requirements can change, so confirm the latest conditions on the official exam page: https://e.huawei.com/en/talent/certification/exam/h12-721.
You can book the H12-721-ENU exam through the official registration channels below:
Exam delivery: Online proctored (Pearson VUE OnVUE) or onsite at authorized test centers. Seats at popular test centers fill quickly, so schedule early once your preparation is on track.
Huawei recommends the following training options for Huawei HCIP-Security-CISN(Huawei Certified ICT Professional - Constructing Infrastructure of Security Network) candidates:
Pair any course with the 180 practice questions from Actual4Exams to measure how ready you really are before paying the exam fee.
Yes. A free PDF demo of the Huawei HCIP-Security-CISN(Huawei Certified ICT Professional - Constructing Infrastructure of Security Network) questions is available, so you can check the question style and answer quality before you pay. Every purchase also includes 365 days of free updates, and if the product expires you can renew the update service at a 50% discount from your member zone.
If you take the corresponding H12-721-ENU exam within 60 days of purchase and do not pass, you can apply for a full refund under the 100% Money Back Guarantee: submit a scan of your enrollment slip and your official Score Report (PDF) within 2 days of the exam date, and the claim is processed within 7 days. Attempts made within 3 days of purchase, downloads without an actual exam attempt, free materials, and expired orders are not eligible, and the candidate name must match the payer name. Prefer new material instead of a refund? You can exchange your purchase for two free products of equal value and keep the update service on your original product. As for delivery, the files are available for instant download and are also emailed to you within one minute of payment — if nothing arrives within 2 hours, contact customer service. There is no limit on how many computers you can install the product on.
The official Huawei HCIP-Security-CISN(Huawei Certified ICT Professional - Constructing Infrastructure of Security Network) outline is organized into 7 domains. The first three are:
- VPN Technologies and Applications — 37% of the exam
- Network Security Device Management — 14% of the exam
- Firewall Intelligent Routing — 13% of the exam
See the complete exam topics section above for the full outline and the weighting of every domain.
Huawei HCIP-Security-CISN(Huawei Certified ICT Professional - Constructing Infrastructure of Security Network) Sample Questions:
Only one health check policy can be applied to an interface, but one health check policy can be applied to multiple interfaces.
- A. True
- B. False
With HRP technology, all configuration information of the standby firewall can be synchronized by the main firewall through HRP. No configuration is required, and configuration information is not lost after the restart.
- A. True
- B. False
Users cannot access intranet resources when using the network extension function. Which of the following are not possible causes of the failure?
- A. The route between the firewall and intranet server is unreachable.
- B. Did you obtain a virtual IP address on the virtual network card of the user's PC?
- C. The virtual IP address conflicts with the FW interface address, intranet server address, and DHCP address pool address.
- D. User connection is timeout.
Which of the following states indicates that the BFD session has been established successfully?
- A. Init
- B. Up
- C. Down
- D. Admin Up
An enterprise has deployed the eSight platform. Which of the following devices can be managed on this platform? (Multiple Choice)
- A. Access Control
- B. Firewall
- C. Switch
- D. Storage Devices
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