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Huawei H12-821_V1.0 Exam Overview:
| Certification Vendor: | Huawei |
|---|---|
| Exam Name: | HCIP-Datacom-Core Technology V1.0 |
| Exam Number: | H12-821_V1.0 |
| Available Languages: | Chinese, Japanese, English |
| Real Exam Qty: | 60-80 (varies) |
| Related Certifications: | HCIA-Datacom HCIP-Datacom-Advanced Routing & Switching HCIE-Datacom |
| Exam Format: | Drag and drop, True/False, Multiple-choice questions, Short answer, Single-choice questions |
| Exam Price: | USD 300 |
| Certificate Validity Period: | 3 years |
| Passing Score: | 600/1000 |
| Exam Duration: | 90 minutes |
| Recommended Training: | Huawei HCIP-Datacom Training Resources Huawei Learning Portal - Datacom Track |
| Exam Registration: | Huawei Certification Official Portal Pearson VUE Huawei Exams |
| Sample Questions: |  |
| Exam Way: | Computer-based exam (onsite test centers or online proctoring depending on region) |
| Pre Condition: | Recommended to hold HCIA-Datacom or equivalent networking knowledge |
| Official Syllabus URL: | https://certification.huawei.com/ |
Huawei H12-821_V1.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Routing and Traffic Control | 10% | - Policy-based routing - Traffic engineering basics |
| IPv6 | 3% | - IPv6 addressing and routing |
| Large-scale WLAN Architecture | 6% | - Enterprise WLAN deployment basics |
| Multicast | 9% | - IGMP and PIM concepts |
| Switching Technologies | 7% | - VLAN and STP fundamentals |
| Network Solution | 2% | - Integrated network design scenarios |
| OSPF | 16% | - OSPF core concepts - OSPF areas and LSDB |
| BGP | 17% | - BGP path selection - BGP policy and attributes |
| Routing Fundamentals | 3% | - Network basics and routing principles |
| Network Security | 9% | - ACL and basic security mechanisms |
| IS-IS | 8% | - IS-IS protocol fundamentals |
| Network Reliability | 8% | - Redundancy and failover mechanisms |
| Network Service and Management | 2% | - Network management basics |
Huawei HCIP-Datacom-Core Technology V1.0 (H12-821_V1.0) — Questions Candidates Actually Ask
The H12-821_V1.0 exam, officially known as Huawei HCIP-Datacom-Core Technology V1.0, is the Huawei test that leads to the HCIP-Datacom 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 HCIA-Datacom, HCIP-Datacom-Advanced Routing & Switching, HCIE-Datacom.
The H12-821_V1.0 exam contains 60-80 (varies) 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 H12-821_V1.0 exam is 600/1000, and the official registration fee is USD 300. 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.
Recommended to hold HCIA-Datacom or equivalent networking knowledge
Entry requirements can change, so confirm the latest conditions on the official exam page: https://certification.huawei.com/.
You can book the H12-821_V1.0 exam through the official registration channels below:
Exam delivery: Computer-based exam (onsite test centers or online proctoring depending on region). 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-Datacom-Core Technology V1.0 candidates:
Pair any course with the 378 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-Datacom-Core Technology V1.0 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 H12-821_V1.0 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-Datacom-Core Technology V1.0 outline is organized into 13 domains. The first three are:
- IPv6 — 3% of the exam
- Network Service and Management — 2% of the exam
- Routing and Traffic Control — 10% of the exam
See the complete exam topics section above for the full outline and the weighting of every domain.
Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:
Question 1
A session is an entry used to record the connection status of a protocol and is fundamental for the firewall to forward packets. Which of the following protocol packets will the firewall create sessions for?
A. GRE
B. ICMP error packet
C. TCP
D. Subsequent fragment
Question 2
Which of the following statements is true about BGP?
A. A router cannot be configured with multiple BGP processes.
B. Open messages carry only the BGP header.
C. IGP routes can be converted into BGP routes only through the network command.
D. If the export routing policy applied to a BGP peer changes, manual intervention is required so that the device resends Update messages to the peer.
Question 3
On an STP network, the root bridge, root port, and designated port are elected in sequence. The election rules of these ports are different. List the steps for electing the root port in sequence.
Question 4
A company has a stack consisting of three switches that are running properly. The master switch restarts due to a fault. Given this, which of the following statements are true?
A. After the original master switch restarts, the original standby switch becomes a new slave switch.
B. After the original master switch restarts, it becomes the new master switch.
C. Before the restart of the original master switch is complete, the original slave switch is specified as the new standby switch.
D. Before the restart of the original master switch is complete, the original standby switch becomes the new master switch.
Question 5
On a broadcast IS-IS network, a DIS needs to be elected to create and update pseudonodes. Which of the following values is the default DIS priority of an IS-IS interface?
A. 1
B. 200
C. 64
D. 100
Solutions:
| Question 1 Answer: A,C | Question 2 Answer: D | Question 3 Answer: Only visible for members | Question 4 Answer: B,D | Question 5 Answer: C |
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