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Exams evolve, and so should your preparation. The PrepAwayETE experts track every change to the Huawei HCNP-R&S-IERN (Huawei Certified Network Professional-Implementing Enterprise Routing Network) exam and fold new content into your updates — your 225 practice questions never go stale.
| Certification Vendor: | Huawei |
|---|---|
| Exam Name: | HCNP-R&S-IERN (Huawei Certified Network Professional - Implementing Enterprise Routing Network) |
| Exam Number: | H12-221 |
| Related Certifications: | HCIP Routing & Switching (updated track) HCNP Routing & Switching (legacy) HCNA / HCSA Routing & Switching |
| Certificate Validity Period: | 3 years |
| Real Exam Qty: | 60-80 |
| Exam Format: | True/False questions, Multiple-choice questions, Scenario-based questions, Single-choice questions |
| Available Languages: | Simplified Chinese, English |
| Exam Price: | USD 200-300 (varies by region) |
| Exam Duration: | 90-120 |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Computer-based exam at authorized Huawei testing centers or online proctored exam (varies by region) |
| Pre Condition: | Recommended: basic networking knowledge or completion of HCNA-level certification |
| Official Syllabus URL: | https://career.huawei.com |
| Section | Objectives |
|---|---|
| Topic 1: Interior Gateway Protocols | - IS-IS basics and deployment concepts - OSPF configuration and optimization |
| Topic 2: Exterior Gateway Protocols | - BGP route selection and policy control - BGP principles and attributes |
| Topic 3: Enterprise Network Services and Technologies | - Route policy and traffic engineering - VPN technologies (GRE/IPsec/MPLS VPN basics) |
| Topic 4: Network Design and Implementation | - Enterprise routing network design principles - High availability and redundancy design |
| Topic 5: Enterprise Network Routing Fundamentals | - Routing principles and forwarding mechanisms - IP addressing and subnetting (IPv4/IPv6) |
Scoring and fees are published by Huawei and may change; verify the current figures on the official site.
PrepAwayETE issues a full refund if you take the Huawei HCNP-R&S-IERN (Huawei Certified Network Professional-Implementing Enterprise Routing Network) exam within 60 days of purchase and do not pass. 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 and keep your original update service. Orders arrive by email within 1 minute — contact support if nothing arrives within 2 hours.
Huawei recommends these training resources for the Huawei HCNP-R&S-IERN (Huawei Certified Network Professional-Implementing Enterprise Routing Network) exam:
Follow the training with steady self-testing — the 225 practice questions from PrepAwayETE help you apply theory and fill any gaps the training leaves.
The H12-221 exam is a Huawei certification exam validating the Huawei HCNP-R&S-IERN (Huawei Certified Network Professional-Implementing Enterprise Routing Network) syllabus shown above. It belongs to these credential paths: HCNA / HCSA Routing & Switching, HCNP Routing & Switching (legacy), HCIP Routing & Switching (updated track). Candidates in 2026 start with PrepAwayETE's 225 practice questions, available as a printable PDF, a Windows Desktop Test Engine, and an Online Test Engine — three versions of the same materials.
Recommended: basic networking knowledge or completion of HCNA-level certification Since requirements change over time, confirm the latest on the official Huawei exam page before scheduling.
Three versions of the same study materials: a printable, expert-prepared PDF with free demo download and instant access; a Desktop Test Engine for Windows with customizable simulation and timed modes that works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. All 225 practice questions are identical across versions. Every purchase includes 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations.
The official Huawei HCNP-R&S-IERN (Huawei Certified Network Professional-Implementing Enterprise Routing Network) outline defines 5 domains. The leading three are Enterprise Network Services and Technologies, Exterior Gateway Protocols, and Enterprise Network Routing Fundamentals. The full list is in the topics section above, and PrepAwayETE's 225 practice questions cover each one.
The Huawei HCNP-R&S-IERN (Huawei Certified Network Professional-Implementing Enterprise Routing Network) exam contains 60-80 to complete within 90-120. Timed simulation in the PrepAwayETE Desktop Test Engine teaches that rhythm before exam day does.
Computer-based exam at authorized Huawei testing centers or online proctored exam (varies by region) Register for the Huawei HCNP-R&S-IERN (Huawei Certified Network Professional-Implementing Enterprise Routing Network) exam through these official channels:
After booking, PrepAwayETE delivers your practice questions within 1 minute — preparation starts the same day.
Routes 172.1.12.0/24, 172.1.13.0/24, 172.1.14.0/24, and 172.1.15.0/24 can be summarized into route 172.1.8.0/21.
Correct Answer: A 🗳️
Which of the following are OSPF message types? (Select 4 answers)
Correct Answer: B,C,D,E 🗳️
Which of the following statements regarding an AS-external-LSA are true? (Select 3 answers)
Correct Answer: A,B,C 🗳️
RTA and RTB are interconnected through a FE interface in an OSPF area. Which of the following can be used to configure the link cost between RTA and RTB as 10? (Select 2 answers)
Correct Answer: C,D 🗳️
Which of following BGP attributes is used to define a set of prefixes with same properties?
Correct Answer: A 🗳️
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