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Huawei H12-821_V1.0-ENU Exam Syllabus Topics:

Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:

1. The router received two BCP routes containing the following attributes. According to BGP routing rules, which of the following descriptions is correct?

A) The optimal route is route N, because its MED is smaller than route M.
B) The optimal route is route M because its MED is larger than route N.
C) The optimal route is route M because its AS-Path is shorter than route N.
D) The optimal route is route N because its AS-Path is longer than route M.

2. Three switches run the RSTP protocol, and the topology and configuration are as shown in the figure.

So which of the following descriptions of root bridges is correct?

A) The root bridge is SWB
B) The root bridge is SWA
C) The root bridge is SWC
D) The root bridge cannot be determined

3. MSTP uses the 802.1D standard and is backward compatible with STP and RSTP. By establishing multiple loop-free trees, it solves broadcast storms and achieves redundant backup.

A) TRUE
B) FALSE

4. Which of the following descriptions of the Preferred-Value attribute in BGP are correct? (Multiple choice)

A) This attribute will be passed to IBGP peers
B) This attribute value only affects the routing preference of this device.
C) This attribute is unique to Huawei devices.
D) The smaller the value of this attribute, the better the route.

5. NDP is a very core component of IPv6. Which of the following items are functions of NDP? (Multiple choice)

A) Neighbor status tracking
B) Geocoding
C) Router discovery
D) Link shortest path calculation
E) Duplicate address detection

Solutions: