Exam Name: HCIP-Datacom-Core Technology V1.0
Certification Provider: Huawei
Corresponding Certification: HCIP-Datacom
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Check Updated on: Sep 06, 2026
No. of Questions: 378 Questions & Answers with Exam Engine
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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 |
| Exam Price: | 300 USD |
| Exam Format: | Drag-and-drop, Multiple-choice, Fill-in-the-blank, True/false, Single-choice |
| Exam Duration: | 90 minutes |
| Available Languages: | English, Japanese, Chinese |
| Real Exam Qty: | 60 |
| Related Certifications: | HCIP-Datacom-Advanced Routing & Switching Technology V1.0 HCIA-Datacom |
| Passing Score: | 600/1000 |
| Certificate Validity Period: | 3 years |
| Recommended Training: | Huawei Official HCIP-Datacom Training |
| Exam Registration: | Pearson VUE Registration |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored or onsite testing at Pearson VUE centers |
| Pre Condition: | Recommended to have HCIA-Datacom certification or equivalent knowledge and 1–2 years of network engineering experience |
| Official Syllabus URL: | https://e.huawei.com/en/talent/certification/exam/h12-821_v1.0 |
Huawei H12-821_V1.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: IPv6 Technologies | 3% | - IPv6 address structure and configuration - IPv6 routing protocols |
| Topic 2: Network Security | 8% | - Attack defense and security policy - AAA authentication - ACL and packet filtering |
| Topic 3: Routing Basics | 3% | - Routing concepts and classification - Routing table composition and selection rules |
| Topic 4: Network Reliability | 7% | - VRRP protocol - Device redundancy and link backup - BFD technology |
| Topic 5: Ethernet Switching Technologies | 7% | - Link aggregation and stack technology - VLAN principles and configuration - Spanning Tree Protocol |
| Topic 6: BGP Fundamentals | 17% | - BGP characteristics and working principles - BGP route attributes and selection - BGP configuration and policy application |
| Topic 7: Multicast Technologies | 9% | - IGMP protocol - Multicast basic concepts - PIM protocol |
| Topic 8: Network Solutions and Design | 5% | - Typical network architecture and solution - Enterprise network design principles |
| Topic 9: Network Service and Management | 5% | - Network management and monitoring - DHCP and DNS services |
| Topic 10: WLAN Basics | 2% | - WLAN technology principles - WLAN deployment and optimization |
| Topic 11: OSPF Fundamentals | 16% | - OSPF special applications and troubleshooting - OSPF principles and operation mechanisms - OSPF configuration and optimization |
| Topic 12: Routing and Traffic Control | 10% | - Routing policy and filtering - Route import and redistribution - Policy-based routing |
| Topic 13: IS-IS Fundamentals | 8% | - IS-IS configuration and deployment - IS-IS protocol principles |
Common Questions About Huawei HCIP-Datacom-Core Technology V1.0
The H12-821_V1.0 exam, HCIP-Datacom-Core Technology V1.0, assesses whether a candidate can apply Huawei knowledge to the skills measured by this credential. It is associated with the HCIP-Datacom-Core Technology V1.0 certification. The certification is positioned at the Professional level. Related credentials include HCIP-Datacom-Advanced Routing & Switching Technology V1.0, HCIA-Datacom.
The H12-821_V1.0 exam includes 60 questions and allows 90 minutes. Plan your pacing before exam day rather than calculating it under pressure. Timed sessions with Actual4dump practice tests can help you decide when to flag a difficult item, keep moving, and reserve enough time for a final review.
The published passing score for Huawei HCIP-Datacom-Core Technology V1.0 is 600/1000, and the official exam fee is 300 USD. A retake requires budgeting for the full official fee again, so it is sensible to complete several timed practice tests before scheduling. Consistent results across the 378 practice questions can give you a clearer picture of your readiness.
The stated prerequisite information for Huawei HCIP-Datacom-Core Technology V1.0 is: Recommended to have HCIA-Datacom certification or equivalent knowledge and 1–2 years of network engineering experience Before registering, review the eligibility details on the official exam page to confirm the requirements.
You can register for Huawei HCIP-Datacom-Core Technology V1.0 through the following channels:
The available exam delivery format is Online proctored or onsite testing at Pearson VUE centers.
The following official training resources are recommended for Huawei HCIP-Datacom-Core Technology V1.0:
After reviewing these training options, you can reinforce each topic with 378 practice questions from Actual4dump.
Yes. Actual4dump provides a free PDF demo so you can review the format and quality of the Huawei HCIP-Datacom-Core Technology V1.0 practice questions before placing an order. Your purchase includes 365 days of free updates, and you can extend the update service after expiration at a 50% discount.
If you take the corresponding H12-821_V1.0 exam within 60 days of purchase and do not pass, you may apply for a full refund under the 100% Money Back Guarantee. Claims based on an exam taken within 3 days of purchase are not eligible; free materials, expired orders, and downloaded products that were not used before sitting for the exam are also excluded. The candidate name must match the payer name.
To apply, submit a scanned enrollment slip and the official Score Report PDF within 2 days after the exam. Eligible requests are processed within 7 days. If you prefer an alternative, you may receive two free products of equal value and keep the update service for your original purchase.
Delivery is instant after payment. Your download is also sent to your email within one minute; if it has not arrived within 2 hours, contact customer service. There is no limit on the number of computers on which the material can be installed.
The published Huawei HCIP-Datacom-Core Technology V1.0 outline contains 13 major domains. The opening domains include:
- Network Solutions and Design (5%)
- Network Reliability (7%)
- Multicast Technologies (9%)
Review the complete Exam Topics section above for every domain and subtopic before planning your study time.
Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:
Question 1
Which of the following attributes cannot be directly referenced in an apply clause of a route-policy?
A. tag
B. community
C. IP-prefix
D. origin
Question 2
Which of the following configurations are not mandatory when an administrator configures VRRP?
A. Preemption mode
B. Virtual IP address
C. Virtual router priority
D. Preemption delay
Question 3
On a network, some switches are enabled with RSTP and some switches are enabled with STP. What will happen?
A. A Huawei switch changes from RSTP to STP. After the STP-enabled switch is removed from the network, the RSTP-enabled switch can be moved back to the RSTP mode.
B. STP and RSTP are compatible with each other, but the rapid convergence of RSTP is unavailable.
C. STP and RSTP calculation are performed independently.
D. A Huawei switch changes its mode from STP to RSTP. After the RSTP-enabled switch is removed from the network, the STP-enabled switch can be moved back to the RSTP mode.
Question 4
OSPF networks are classified into broadcast, P2P, P2MP, and NBMA networks. Which of the following types of networks use the default Hello time (30s)?
A. Broadcast
B. P2MP
C. P2P
D. NBMA
Question 5
After the administrator of an enterprise deploys a DHCP server, employees complain that their clients cannot obtain IP addresses from the DHCP server. Which of the following may cause this problem?
A. Multiple DHCP servers are configured.
B. The DHCP function is disabled by default, and the administrator forgets to enable the DHCP function.
C. STP is enabled on the DHCP server.
D. DHCP clients and the DHCP server are on different network segments, and no DHCP relay agent is configured on the network.
Solutions:
| Question 1 Answer: C | Question 2 Answer: A,D | Question 3 Answer: A,B | Question 4 Answer: B,D | Question 5 Answer: B,D |
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