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 |
|---|---|---|
| Switching Technologies | 7% | - VLAN and STP fundamentals |
| IS-IS | 8% | - IS-IS protocol fundamentals |
| BGP | 17% | - BGP policy and attributes - BGP path selection |
| Routing Fundamentals | 3% | - Network basics and routing principles |
| Network Solution | 2% | - Integrated network design scenarios |
| Multicast | 9% | - IGMP and PIM concepts |
| OSPF | 16% | - OSPF core concepts - OSPF areas and LSDB |
| Network Reliability | 8% | - Redundancy and failover mechanisms |
| Network Security | 9% | - ACL and basic security mechanisms |
| Network Service and Management | 2% | - Network management basics |
| Routing and Traffic Control | 10% | - Traffic engineering basics - Policy-based routing |
| Large-scale WLAN Architecture | 6% | - Enterprise WLAN deployment basics |
| IPv6 | 3% | - IPv6 addressing and routing |
Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:
Border Gateway Protocol (BGP) is a distance-vector routing protocol that implements route reachability between ASs. Which of the following protocol port numbers is used by BGP to establish BGP sessions?
- A. TCP 170
- B. UDP 170
- C. TCP 179
- D. UDP 179
Correct Answer: C 🗳️
Multicast devices do not independently maintain unicast routing information on the network. The devices must perform RPF checks on the received packets according to the unicast routing information on the network before creating PIM routing entries. If there is no unicast route to a specific destination, the RPF check fails.
- A. FALSE
- B. TRUE
Correct Answer: A 🗳️
Which of the following messages are sent when BGP establishes peer relationships?
- A. Open
- B. Hello
- C. Keepalive
- D. Update
Correct Answer: A,C,D 🗳️
Explanation: Only visible for PassLeaderVCE members. You can sign-up / login (it's free).
When IPv4 unicast packets are transmitted over Ethernet, their destination MAC address is also a multicast MAC address. If the IP address of a multicast group is 224.0.1.1, which of the following is the corresponding multicast MAC address?
- A. 01-00-5e-00-01-00
- B. 01-00-5e-00-01-01
- C. 01-00-5e-01-01-01
- D. 01-00-5e-01-01-00
Correct Answer: B 🗳️
According to BGP route selection rules, the route with the higher Local_Pref is preferred.
- A. FALSE
- B. TRUE
Correct Answer: B 🗳️
Explanation: Only visible for PassLeaderVCE members. You can sign-up / login (it's free).
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