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 |
|---|---|
| Routing and Traffic Control | - Traffic Management
|
| Network Solutions | - Enterprise Network Solutions
|
| Ethernet Switching Technology | - Switching Fundamentals
|
| BGP | - BGP Technologies
|
| IS-IS | - IS-IS Fundamentals
|
| OSPF | - OSPF Fundamentals
|
| Multicast | - IP Multicast Technologies
|
| Routing Basics | - IP Routing Fundamentals
|
| Network Reliability | - Reliability Technologies
|
| IPv6 | - IPv6 Fundamentals
|
| Network Service and Management | - O&M Technologies
|
| Network Security | - Security Technologies
|
| WLAN | - Wireless Networking
|
Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:
By default, if no router ID is configured but multiple loopback interface addresses are configured, BGP selects the largest loopback interface address as the router ID.
- A. FALSE
- B. TRUE
Correct Answer: B 🗳️
Explanation: Only visible for ExamsLabs members. You can sign-up / login (it's free).
After HSB is configured, the HSB channel fails to be established and cannot back up information on the active device to the standby device. What are the possible causes for this HSB function failure?
- A. The two ACs have the same priority.
- B. The retransmission count and interval for HSB service packets are different on the two devices.
- C. The TCP channel is not established.
- D. The source IP address and port number of the local end are different from the destination IP address and port number of the remote end.
Correct Answer: B,C,D 🗳️
Explanation: Only visible for ExamsLabs members. You can sign-up / login (it's free).
An enterprise administrator configures route summarization on ASBRs to reduce the number of inter-area Type 3 LSAs, which in turn reduces the routing table size and improves device resource utilization.
- A. FALSE
- B. TRUE
Correct Answer: B 🗳️
Explanation: Only visible for ExamsLabs members. You can sign-up / login (it's free).
When configuring an ACL on a router, you can specify a unique number or name to identify the ACL. Once a named ACL is created, it cannot be modified. You can only delete the named ACL and reconfigure it.
- A. FALSE
- B. TRUE
Correct Answer: A 🗳️
Explanation: Only visible for ExamsLabs members. You can sign-up / login (it's free).
BGP is a distance-vector protocol that implements route reachability between ASs and selects optimal routes.
Which of the following statements are true about this protocol?
- A. BGP provides various routing policies.
- B. BGP supports automatic peer discovery.
- C. BGP does not support authentication. Therefore, it cannot ensure network security.
- D. BGP uses TCP as the transport layer protocol.
Correct Answer: A,D 🗳️
Explanation: Only visible for ExamsLabs members. You can sign-up / login (it's free).
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