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Helping Hand Questions for H11-811

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Total 235 questions
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Huawei Certified Network Associate - Unified Communication Questions and Answers

Question 33

To upgrade eSpace IP phones in batches in DHCP Option 246 mode, obtain the IP addresses of the IP phones through () after the IP phones are powered on.

Options:

A.

HTTP server

B.

File server

C.

DHCP server

D.

U1900 unified gateway

Question 34

When If4PSTN parameter is set to no, it means ( ).

Options:

A.

outgoing calls are not allowed

B.

internal calls within the virtual PBX cannot go to the PSTN

C.

external users cannot make incoming calls through the PSTN

D.

intra-office call control

Question 35

Under the same network conditions, which of the following codec provides the best voice quality?

Options:

A.

G.711

B.

G.726

C.

G.723.1

D.

G.728

E.

G.729

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Total 235 questions
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