Free H11-811 Questions Attempt

Huawei Certified Network Associate - Unified Communication Questions and Answers

Question 29

Before replacing a U1900 board, you need to wear grounded electrostatic discharge (ESD) wrist strap to prevent electric circuits from being damaged by ESD. Then, you can directly touch the electric circuits in the board when replacing the board.

Options:

TRUE

FALSE

Question 30

Which of the following statements are CORRECT about the narrowband trunk? (Multiple Choice)

Options:

The ATO is a type of narrowband trunk.

The SS7 can be configured at the user side or at the network side.

The PRA uses the 30B+D structure.

The R2 refers to CNo.1.

Question 31

When an eSpace IP phone is deployed with a PC, the network port of the eSpace IP phone must be connected to the switch independently.

Options:

TRUE

FALSE

Question 32

Which of the following statements are CORRECT about configuring the clock for a PRA trunk on U1900?

(Multiple Choice)

Options:

The clock source can be the U1900 itself or the peer device.

The clock is configured to prevent frame slip caused by asynchronous clocks.

If the U1900 is connected to multiple devices using Tl/El trunks, each trunk requires a clock source.

If the U1900 provides the clock source, you still need to configure the clock source.

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Huawei Certified Network Associate - Unified Communication Questions and Answers

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