Exam content drifts, and small knowledge gaps compound. In 2026, VerifiedDumps experts review and refresh the H12-821_V1.0 materials continuously, and updates reach you free for 365 days after purchase.
| Certification Vendor: | Huawei |
|---|---|
| Exam Name: | HCIP-Datacom-Core Technology V1.0 |
| Exam Number: | H12-821_V1.0 |
| Available Languages: | Chinese, Japanese, English |
| Passing Score: | 600/1000 |
| Related Certifications: | HCIA-Datacom HCIE-Datacom HCIP-Datacom-Advanced Routing & Switching |
| Exam Price: | USD 300 |
| Exam Duration: | 90 minutes |
| Real Exam Qty: | 60-80 (varies) |
| Certificate Validity Period: | 3 years |
| Exam Format: | Drag and drop, Single-choice questions, True/False, Multiple-choice questions, Short answer |
| Recommended Training: | Huawei Learning Portal - Datacom Track Huawei HCIP-Datacom Training Resources |
| 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/ |
| Section | Weight | Objectives |
|---|---|---|
| Network Reliability | 8% | - Redundancy and failover mechanisms |
| Multicast | 9% | - IGMP and PIM concepts |
| IPv6 | 3% | - IPv6 addressing and routing |
| Routing Fundamentals | 3% | - Network basics and routing principles |
| Large-scale WLAN Architecture | 6% | - Enterprise WLAN deployment basics |
| IS-IS | 8% | - IS-IS protocol fundamentals |
| BGP | 17% | - BGP path selection - BGP policy and attributes |
| OSPF | 16% | - OSPF areas and LSDB - OSPF core concepts |
| Network Solution | 2% | - Integrated network design scenarios |
| Routing and Traffic Control | 10% | - Traffic engineering basics - Policy-based routing |
| Network Service and Management | 2% | - Network management basics |
| Network Security | 9% | - ACL and basic security mechanisms |
| Switching Technologies | 7% | - VLAN and STP fundamentals |
The Huawei HCIP-Datacom-Core Technology V1.0 exam contains 60-80 (varies) to complete within 90 minutes. Timed simulation in the VerifiedDumps Desktop Test Engine teaches that rhythm before exam day does.
Computer-based exam (onsite test centers or online proctoring depending on region) Register for the Huawei HCIP-Datacom-Core Technology V1.0 exam through these official channels:
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The H12-821_V1.0 exam is a Huawei certification exam validating the Huawei HCIP-Datacom-Core Technology V1.0 syllabus shown above. It belongs to these credential paths: HCIA-Datacom, HCIP-Datacom-Advanced Routing & Switching, HCIE-Datacom. Candidates in 2026 start with VerifiedDumps's 406 practice questions, available as a printable PDF, a Windows Desktop Test Engine, and an Online Test Engine — three versions of the same materials.
The official Huawei HCIP-Datacom-Core Technology V1.0 outline defines 13 domains. The leading three are BGP (17%), OSPF (16%), and Multicast (9%). The full list is in the topics section above, and VerifiedDumps's 406 practice questions cover each one.
Recommended to hold HCIA-Datacom or equivalent networking knowledge Since requirements change over time, confirm the latest on the official Huawei exam page before scheduling.
Huawei recommends these training resources for the Huawei HCIP-Datacom-Core Technology V1.0 exam:
Follow the training with steady self-testing — the 406 practice questions from VerifiedDumps help you apply theory and fill any gaps the training leaves.
The Huawei HCIP-Datacom-Core Technology V1.0 exam requires 600/1000 to pass, and registration costs USD 300. A failed attempt means paying the same fee again — a readiness check with the VerifiedDumps engines before booking is the cheaper option.
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 406 practice questions are identical across versions. Every purchase includes 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations.
On an OSPF network, both NSSAs and stub areas are used to reduce the number of LSAs. The main difference between the two types of areas is that NSSAs can import external routes and receive the external routes imported by other OSPF areas.
Correct Answer: B 🗳️
Typically, a protocol that occupies two ports during communication is called a multi-channel protocol. For such protocols, the ASPF function must be enabled on the firewall to ensure smooth setup of the data channel and reduce the risk of attacks. Which of the following protocols is not a multi-channel protocol?
Correct Answer: A 🗳️
Explanation: Only visible for VerifiedDumps members. You can sign-up / login (it's free).
See the command output of a router below. Which of the following statements is true?
< R2 > display ospf interface GigabitEthernet 0/0/0 verbose
OSPF Process 1 with Router ID 10.0.2.2
Interface: 10.0.12.2 (GigabitEthernet 0/0/0)
Cost: 1 State: BDR Type: Broadcast MTU: 1500
Priority: 1
Designated Router: 10.0.12.1
Backup Designated Router: 10.0.12.2
Timers: Hello 10 , Dead 40 , Poll 120 , Retransmit 5 , Transmit Delay 1
Correct Answer: B 🗳️
Explanation: Only visible for VerifiedDumps members. You can sign-up / login (it's free).
If a BGP device is attacked or network configuration errors occur, the device will receive a large number of routes from its peers. As a result, a lot of resources are consumed on the device. To prevent this issue, the administrator must limit the resources to be consumed during device operation based on the network planning and device capacity. BGP provides peer-specific route control to limit the number of routes received from a peer.
Correct Answer: A 🗳️
On a campus network, ISIS runs on all devices. Detailed LSDB information displayed on one of the devices is as follows:
Which of the following statements are true based on the command output?
Correct Answer: C,D 🗳️
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