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Huawei H12-891_V1.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Campus Network Planning and Deployment | 23% | - Campus Network Service Deployment
|
| Topic 2: WAN Interconnection Network Planning and Deployment | 8% | - WAN Interconnection Technologies
|
| Topic 3: Network Automation Technologies and Practice | 17% | - Automation Foundation
|
| Topic 4: Bearer WAN Planning and Deployment | 15% | - Bearer Network Architecture
|
| Topic 5: Advanced Routing and Switching Technologies | 37% | - Advanced Switching Technologies
|
Huawei HCIE-Datacom V1.0 Sample Questions:
Which of the following are potential risks in HTTP communication?
- A. Tampering: Third parties can tamper with communication data.
- B. Lost: There is a low probability that data is lost during transmission.
- C. Eavesdropping: Third parties can obtain communication data.
- D. Pretending: Third parties can impersonate another user.
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Which of the following is not the function of OSPFv3 Link-LSAs?
- A. Advertises a list of IPv6 prefixes of the local interface to other routers attached to the link.
- B. Advertises the Options field in the Network-LSA originated on the local link to other routers attached to the link.
- C. Advertises the link-local address of the local interface to other routers attached to the link.
- D. Advertises the interface ID of the local router to other routers attached to the link.
Explanation: Only visible for PassReview members. You can sign-up / login (it's free).
The telemetry network model is broadly and narrowly defined. Which of the following modules are involved in telemetry in a narrow sense (device-side telemetry)?
- A. Data subscription
- B. Data push
- C. Data source
- D. Data generation
Explanation: Only visible for PassReview members. You can sign-up / login (it's free).
According to the following information displayed on a router, which of the following are the causes of the failure in establishing an OSPF adjacency relationship?
OSPF error statistics:
1: Hello timer mismatch
0: Netmask mismatch
0: Bad checksum
0: Bad authentication type
0: Unknown neighbor
0: Extern option mismatch
- A. The IP address masks of the interfaces are inconsistent.
- B. Hello packets are sent at different intervals.
- C. The area types are inconsistent.
- D. The area IDs are inconsistent.
Explanation: Only visible for PassReview members. You can sign-up / login (it's free).
When designing IGP routes for an enterprise bearer WAN, ensure that the metric of aggregation-layer links is smaller than that of access-layer links, so that data can be preferentially forwarded over aggregation-layer links.
- A. FALSE
- B. TRUE
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