Exam Name: HCIP-Datacom-Core Technology V1.0
Certification Provider: Huawei
Corresponding Certification: HCIP-Datacom
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Huawei H12-821_V1.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Network Security | 9% | - ACL and basic security mechanisms |
| Multicast | 9% | - IGMP and PIM concepts |
| IS-IS | 8% | - IS-IS protocol fundamentals |
| Routing Fundamentals | 3% | - Network basics and routing principles |
| Switching Technologies | 7% | - VLAN and STP fundamentals |
| Network Service and Management | 2% | - Network management basics |
| Routing and Traffic Control | 10% | - Policy-based routing - Traffic engineering basics |
| OSPF | 16% | - OSPF areas and LSDB - OSPF core concepts |
| Large-scale WLAN Architecture | 6% | - Enterprise WLAN deployment basics |
| BGP | 17% | - BGP path selection - BGP policy and attributes |
| IPv6 | 3% | - IPv6 addressing and routing |
| Network Reliability | 8% | - Redundancy and failover mechanisms |
| Network Solution | 2% | - Integrated network design scenarios |
Huawei HCIP-Datacom-Core Technology V1.0 Questions, Answered Carefully
Per the latest exam information, the H12-821_V1.0 exam presents 60-80 (varies) questions in 90 minutes minutes. Knowing the format precisely removes one major source of exam-day anxiety.
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Huawei recommends the following official training resources:
Choose a course that matches your starting point, then reinforce it with steady question practice.
The Huawei HCIP-Datacom-Core Technology V1.0 blueprint covers these core domains:
- Network Reliability (8%)
- Multicast (9%)
- Network Solution (2%)
The official outline lists further domains, all covered in our question bank.
Huawei publishes these prerequisites for the Huawei HCIP-Datacom-Core Technology V1.0: Recommended to hold HCIA-Datacom or equivalent networking knowledge.
Check the authoritative wording on the official certification page before registering.
At present, passing the H12-821_V1.0 exam requires 600/1000, and the registration fee is USD 300. Both are set by Huawei and can change — confirm them on the official site when you book.
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Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:
A route-policy consists of multiple if-match and apply clauses, and the relationship between the if-match clauses is AND. Which of the following can be used as matching conditions of if-match clauses?
- A. Cost of a route
- B. Outbound interface of a route
- C. Address prefix list
- D. Extended community attribute of a BGP route
Correct Answer: A,B,C,D 🗳️
A campus network uses OSPF for network communication. The display ospf peer command is run on a router, and the command output is as follows:
vbnet
Copy
Edit
< R2 > display ospf peer
OSPF Process 1 with Router ID 10.0.2.2
Area 0.0.0.0 interface 10.0.235.2 (GigabitEthernet0/0/1) ' s neighbors
Router ID: 10.0.5.5 Address: 10.0.235.5
State: Full Mode: Nbr is Master Priority: 1
DR: 10.0.235.5 BDR: 10.0.235.3 MTU: 0
Dead timer due in 40 sec
Area 0.0.0.0 interface 10.0.24.2 (Serial1/0/1) ' s neighbors
Router ID: 10.0.4.4 Address: 10.0.24.4
State: Full Mode: Nbr is Master Priority: 1
DR: None BDR: None MTU: 0
Dead timer due in 35 sec
Which of the following statements are true about the device?
- A. The IP address of the DR on the network where R2 and its neighbor 10.0.5.5 reside is 10.0.235.5.
- B. R2 has established adjacencies with 10.0.5.5 and 10.0.4.4.
- C. The DR/BDR election fails on the network where R2 and its neighbor 10.0.4.4 reside.
- D. Router IDs of the two OSPF neighbors of R2 are 10.0.5.5 and 10.0.4.4.
Correct Answer: A,B,D 🗳️
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Which of the following is the default interval at which the DIS on a broadcast IS_IS network sends CSNPs.
- A. 3.3
- B. 10
- C. 30
- D. 40
Correct Answer: C 🗳️
Explanation: Only visible for ExamPrepAway members. You can sign-up / login (it's free).
On a network, each router has a local core routing table and protocol routing tables. A routing entry in the local core routing table has multiple key fields. Which of the following are included?
- A. Inbound interface that learns a route
- B. Routing protocol that learns a route
- C. Destination address of a route
- D. Routing protocol preference of a route
Correct Answer: B,C,D 🗳️
Explanation: Only visible for ExamPrepAway members. You can sign-up / login (it's free).
Which of the following statements is false about the default processing of the next hop address when a BGP device advertises a route?
- A. A BGP device does not change the next hop address of a route if the route is received from an IBGP peer and is to be sent to another IBGP peer.
- B. When advertising a route to an EBGP peer, a BGP device sets the next hop address to the IP address of its interface connected to the peer.
- C. When advertising a non-labeled route received from an EBGP peer to an IBGP peer, a BGP device changes the next hop address to the IP address of its interface connected to the IBGP peer.
- D. When advertising a locally originated route to an IBGP peer, a BGP device sets the next hop address to the IP address of its interface connected to the peer.
Correct Answer: C 🗳️
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