A written refund policy says more about confidence than any adjective. Real4Prep backs its H12-721-ENU package — 180 practice questions, three formats, 365 days of free updates — with a full refund for candidates who take the real exam within 60 days and do not pass.
Huawei H12-721-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Security Policies and Access Control | - Security policy configuration and enforcement - Role-based access control (RBAC) - AAA authentication mechanisms |
| Security Operations and Maintenance | - Security monitoring and logging - Incident response procedures - Security device maintenance and troubleshooting |
| Network Security Technologies | - Firewall technologies and deployment - Intrusion Detection and Prevention Systems (IDS/IPS) - VPN technologies (IPSec, SSL VPN) |
| Perimeter and Enterprise Security Architecture | - High availability security deployment - Enterprise security architecture design - DMZ and network segmentation |
| Security Fundamentals | - Cryptography basics - Common security threats and attacks - Information security concepts and models |
FAQ: Preparing for the Huawei HCIP-Security-CISN(Huawei Certified ICT Professional - Constructing Infrastructure of Security Network) Exam
Three full versions of the 180 practice questions for the Huawei HCIP-Security-CISN(Huawei Certified ICT Professional - Constructing Infrastructure of Security Network) exam, all in one moderately priced package: a printable, expert-prepared PDF with instant download; a Desktop Test Engine for Windows that simulates the real exam with two practice modes and works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. You also receive a free demo, 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations.
The passing score for the Huawei HCIP-Security-CISN(Huawei Certified ICT Professional - Constructing Infrastructure of Security Network) exam is 600/1000, and registration runs Approximately 200-300 USD (varies by region). Retakes mean paying again, so it pays to check your readiness first — the Real4Prep engines show your level honestly before you book.
Huawei recommends these training resources for the Huawei HCIP-Security-CISN(Huawei Certified ICT Professional - Constructing Infrastructure of Security Network) exam:
Combine the official training with the 180 practice questions from Real4Prep — the questions reveal how well the training actually settled.
The Huawei HCIP-Security-CISN(Huawei Certified ICT Professional - Constructing Infrastructure of Security Network) exam gives you 90 minutes to answer 60-70. Time management is part of the test — rehearse with the timed mode in the Real4Prep Desktop Test Engine until pacing becomes automatic.
Yes, under written conditions. Take the Huawei HCIP-Security-CISN(Huawei Certified ICT Professional - Constructing Infrastructure of Security Network) exam within 60 days of purchase, and if you do not pass, Real4Prep refunds you in full. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. Submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Alternatively, exchange for two free exam products of equal value while keeping your original update service. Orders are delivered by email within 1 minute — if nothing arrives within 2 hours, contact support.
The H12-721-ENU exam is an official Huawei certification exam covering the Huawei HCIP-Security-CISN(Huawei Certified ICT Professional - Constructing Infrastructure of Security Network) syllabus detailed above. It counts toward these credentials: Huawei Certified ICT Associate (HCIA) - Security. As the certification grows more important in its field, the exam stays demanding — which is exactly why structured practice matters. Real4Prep prepares you with 180 practice questions in PDF, Desktop Test Engine, and Online Test Engine formats.
Computer-based exam delivered via Huawei certification centers or authorized test platforms (online and onsite depending on region). Sign up for the Huawei HCIP-Security-CISN(Huawei Certified ICT Professional - Constructing Infrastructure of Security Network) exam through these official channels:
Booked? Your Real4Prep practice questions arrive by email within 1 minute, so the countdown to exam day can start immediately.
It is recommended to hold HCIA-Security certification or equivalent networking and security knowledge. Since policies evolve, confirm the current requirements on the official Huawei exam page before scheduling.
The official Huawei HCIP-Security-CISN(Huawei Certified ICT Professional - Constructing Infrastructure of Security Network) outline defines 5 content domains. The three heaviest are Security Policies and Access Control, Security Fundamentals, and Network Security Technologies. The full list is in the topics section above, and the 180 practice questions at Real4Prep cover each domain.
Huawei HCIP-Security-CISN(Huawei Certified ICT Professional - Constructing Infrastructure of Security Network) Sample Questions:
Which of the following is the role of Message5 and Message6 in the primary mode negotiation of IKE v1?
- A. Doing mutual authentication
- B. Run the DH algorithm
- C. Negotiating IPSec SA
- D. Negotiation proposal set
Correct Answer: A 🗳️
Users cannot access intranet resources when using the network extension function. Which of the following are not possible causes of the failure?
- A. The virtual IP address conflicts with the FW interface address, intranet server address, and DHCP address pool address.
- B. Did you obtain a virtual IP address on the virtual network card of the user's PC?
- C. User connection is timeout.
- D. The route between the firewall and intranet server is unreachable.
Correct Answer: C 🗳️
Which of the following options are included in the route selection method in an intelligent route? (Multiple Choice)
- A. Load sharing based on link bandwidth
- B. Load sharing based on link quality
- C. Primary and secondary backups based on link priority
- D. Load sharing based on link weight
Correct Answer: A,B,C,D 🗳️
Which of the following is correct about IKE? (Multiple choices)
- A. IKE negotiates security associations for IPSec and sends the established parameters and security associations to IPSec.
- B. IPSec must use IKE for key exchange
- C. IPSec use IKE negotiation SA to encrypt or verify packets.
- D. IKE is a protocol carried by UDP and is the signaling protocol of IPSec.
Correct Answer: A,C,D 🗳️
The user uses the services provided by SSL to access the network resources of the intranet. The administrator has enabled file sharing and web proxy services for the user, and has allowed the traffic of the service to be released on the firewall. After the user enters the address of the virtual gateway on the PC, A list of file sharing and web proxies is not visible on the web page. Which of the following options are possible causes of this failure?
- A. The port of virtual gateway external NAT is incorrect.
- B. The route between the firewall and the client is unreachable.
- C. Administrators do not configure authorization of file sharing and web proxies for user.
- D. The virtual IP address is not obtained on the virtual network card of the user PC.
Correct Answer: C 🗳️
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