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Huawei H12-891_V1.0 Exam Syllabus Topics:

Huawei HCIE-Datacom V1.0 Sample Questions:

1. Telemetry is a technology that remotely collects data from physical or virtual devices at high speed, and has a layered protocol stack. Which of the following layers is not included in the telemetry protocol stack?

A) Data encoding layer
B) Communication layer
C) Data analysis layer
D) Transport layer

2. In 6PE networking, the shared explicit null label function can be enabled on routers to reduce the number of required MPLS labels. With this function, a router assigns a label with the value (enter only digits) to all 6PE routes.
0In 6PE (IPv6 over MPLS for Provider Edge), the shared explicit null label value is 0. When this function is enabled, the PE router assigns label 0 (IPv4 Explicit Null) to all IPv6 routes, reducing the label space consumption. This is known as label 0 reuse for IPv6 forwarding over MPLS.Exact Extract - HCIE-Datacom IPv6/MPLS Integration Section:"To optimize label usage in 6PE deployments, shared explicit null label (label 0) can be assigned to all 6PE routes."

3. Which of the following statements about the multicast address used by OSPFv3 are correct?

A) All OSPF routers use FF02::5.
B) All OSPF routers use FF08::5.
C) The DR uses FF02::6.
D) The DR uses FF08::6.

4. To allow only authorized users (users who obtain IP addresses through authorized DHCP servers or use specified static IP addresses) to access the network shown in the figure, which of the following solutions can be used?

A) DHCP Snooping + DAI
B) DHCP Snooping + IPSG
C) DAI + Port Security
D) DAI + IPSG

5. With telemetry, certain data can be sampled based on specific sampling paths. Which of the following sampling paths are supported by telemetry?

A) Memory information
B) CPU information
C) Interface statistics
D) Information about the optical module on an interface

Solutions: