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Huawei H12-891_V1.0-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Network Security | - Basic security mechanisms - Network attack prevention and isolation |
| Advanced Networking Technologies | - IPv6 deployment and transition - MPLS and VPN technologies |
| Routing and Switching | - BGP fundamentals and policy control - OSPF / IS-IS routing principles |
| Network Automation and Programmability | - Network automation tools and APIs - SDN concepts |
| IP Network Fundamentals | - Network architecture and protocols - TCP/IP and OSI model |
Huawei HCIE-Datacom V1.0 Sample Questions:
What is the wrong description of the function of OSPFv3 protocol authentication?
- A. The OSPFv3 protocol header removes the Type and Automation fields
- B. OSPFv3 authentication relies on IPv6 packet authentication headers and encapsulation security net load headers
- C. OSPFv3 can only establish a security alliance SA using manual mode
- D. Huawei router OSPFv3 IPSec authentication can not only support transmission mode, but also support tunnel mode
There is an existing router running OSPF HWL, HW1 interface serial0 is published in zone 1, configure commands under the OSPF process nssa default-route-advertise, based on the previous description, infers which of the following options are correct?
- A. When HW1 injects a default route into Zone 1, HW1's local route table can not contain a single default route
- B. HW1 injects a Type 3 default route into Zone 1
- C. When HW1 injects a default route into zone 1, HW1's local route table needs to answer the default route
- D. HW1 injects a Type 7 default route into Zone 0
- E. HW1 injects a type 7 default route into zone 1
In RSTP, which port provides a backup path to reach the root node of the spanning tree?
What state is the port in?
- A. Root Port and Listening Status
- B. Alternate port and Discarding status
- C. Alternate Port and Learning Status
- D. Designated port and Listening status
- E. Alternate Port and Forwarding Status
ipv6 link-local addresses can be generated through stateless autoconfiguration
- A. FALSE
- B. TRUE
If multiple candidate RPs are configured in a multicast group, which of the following parameters does the RP that elect the group from multiple candidate RPs need to be compared?
- A. C-RP interface
- B. The IP address of the C-RP interface Number of
- C. C-RP priority
- D. The mask length of the group range for the C-RP service that matches the group address that the user joined
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