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 | Objectives |
|---|---|
| Topic 1: IS-IS | - IS-IS Fundamentals
|
| Topic 2: Network Solutions | - Enterprise Network Solutions
|
| Topic 3: Routing Basics | - IP Routing Fundamentals
|
| Topic 4: OSPF | - OSPF Fundamentals
|
| Topic 5: BGP | - BGP Technologies
|
| Topic 6: Network Reliability | - Reliability Technologies
|
| Topic 7: Network Service and Management | - O&M Technologies
|
| Topic 8: WLAN | - Wireless Networking
|
| Topic 9: Routing and Traffic Control | - Traffic Management
|
| Topic 10: IPv6 | - IPv6 Fundamentals
|
| Topic 11: Network Security | - Security Technologies
|
| Topic 12: Multicast | - IP Multicast Technologies
|
| Topic 13: Ethernet Switching Technology | - Switching Fundamentals
|
Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:
VRF, also called VPN instance, is a network virtualization technology that helps VPN technology to isolate users. In normal cases, multiple VPN instances can be created on a physical device, and each VPN instance has independent entries. Which of the following resources can be independently owned by a VPN instance?
- A. MAC address table
- B. Interface
- C. Routing protocol process
- D. Routing table
Correct Answer: B,C,D 🗳️
Explanation: Only visible for TrainingDump members. You can sign-up / login (it's free).
A route-policy can have multiple nodes, and each node can have multiple if-match and apply clauses. Which of the following statements are false?
- A. The operator between nodes is AND.
- B. The operator between nodes is OR.
- C. The operator between if-match clauses under a node is OR.
- D. The operator between if-match clauses under a node is AND.
Correct Answer: A,C 🗳️
Explanation: Only visible for TrainingDump members. You can sign-up / login (it's free).
IGMP snooping enables a switch working at Layer 3 to establish a Layer 3 multicast forwarding table by listening to IGMP messages exchanged between the upstream Layer 3 device and the user hosts. The switch working at Layer 3 manages and controls the forwarding of multicast data packets based on the Layer 3 multicast forwarding table, thus suppressing multicast data flooding on the Layer 3 network.
- A. FALSE
- B. TRUE
Correct Answer: A 🗳️
Which of the following statements regarding the LSA age field are true?
- A. If the LS age of a LSA has reached the LSRefreshTime (30 minutes), any router can regenerate an instance of this LSA again.
- B. The unit of this field is seconds. In a LSDB, the LS age of a LSA decreases with time.
- C. If the LS age of a LSA has reached the LSRefreshTime (30 minutes), the originator of this LSA needs to regenerate an instance of this LSA again.
- D. The unit of this field is seconds. In a LSDB, the LS age of a LSA increases with time.
Correct Answer: C,D 🗳️
Explanation: Only visible for TrainingDump members. You can sign-up / login (it's free).
Which of the following attributes cannot be directly referenced in an apply clause of a route-policy?
- A. IP-prefix
- B. community
- C. origin
- D. tag
Correct Answer: A 🗳️
Explanation: Only visible for TrainingDump members. You can sign-up / login (it's free).
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