Huawei H12-221-ENU Exam Questions : HCIP-Routing&Switching-IERS(Huawei Certified ICT Professional-Implementing Enterprise Routing and Switching Network)

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Huawei H12-221-ENU Exam Syllabus Topics:

Huawei HCIP-Routing&Switching-IERS(Huawei Certified ICT Professional-Implementing Enterprise Routing and Switching Network) Sample Questions:

1. Which can have ability to define a set of BGP attributes with a public destination address?

A) Origin
B) Community
C) AS_PATH
D) MED

2. Port isolation enables the isolation of communication between different ports within the same VLAN of the same switch.

A) True
B) False

3. Which are the reasons RSTP converges faster than STP? (Multiple choices)

A) If one of the root ports in the network fails, the optimal alternate port in the network will become the root port and enter the Forwarding state.
B) The concept of an edge port was introduced in RSTP. An edge port does not receive processing configuration BPDUs and does not participate in RSTP operations. It can change from Disable to Forwarding state.
C) In RSTP, after a port is elected as a designated port, it first enters the Discarding state, and then quickly enters the Forwarding state through the Proposal/Agreement mechanism.
D) When a port receives an RST BPDU from an upstream designated bridge in RSTP, the port compares the stored RST BPDU with the received RST BPDU.
E) If a designated port in the network fails, the optimal alternate port in the network becomes the designated port and enters the Forwarding state.

4. IS-IS routers with an interface priority of 0 can't participate in DIS election.

A) True
B) False

5. Which of the following can't inject local routes into BGP? (Multiple choices)

A) Through import command
B) Receive Routes from Peers
C) Through summary automatic command
D) Through the network command

Solutions: