H12-891_V1.0 Exam Dumps : HCIE-Datacom V1.0

In OSPFv3 (used for IPv6), Link LSAs (Type 8) are not advertised throughout the entire area. Instead, they are only advertised on a specific link (i.e., the local link). This differs from OSPFv2, where LSAs like Type 1 or Type 2 are advertised across the area.

Exact Extract - Huawei HCIE-Datacom V1.0 Courseware - Chapter: OSPFv3 Operation

“Link LSAs are generated by routers for each attached link and sent only on that link, not flooded throughout the area.”

Comprehensive and Detailed In-Depth Explanation:

The telemetry protocol stack is structured as follows:

Communication layer (A): Manages data transmission between the telemetry client (device) and the server.

Transport layer (B): Uses protocols such as gRPC, HTTP/2, or TCP to transmit telemetry data.

Data encoding layer (C): Encodes data using formats like JSON, Protobuf, or XML.

The Data analysis layer (D) is not part of the telemetry protocol stack itself.

Data analysis typically occurs after the data has been collected and received on the server or collector.

Telemetry focuses on data collection, encoding, transport, and transmission, not on analysis.

Therefore, the correct answer is D.

When selecting core devices for a WAN in enterprise networks, considerations typically include:

Service volume: Ensures the core device can handle expected traffic.

Physical location: Important for latency, redundancy, and network design.

Node quantity: Affects topology, scalability, and routing complexity.

Device naming conventions, however, are purely administrative and do not affect the functional selection of core devices.

Correct answer: A. Device naming conventions