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100-890 Supporting Cisco Collaboration Devices Question and Answers

Question # 4

What is the purpose of Intelligent Proximity?

A.

Speaker tracking

B.

Camera control

C.

Presenter tracking

D.

Content sharing

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Question # 5

Which misled Certificate Authorities {CAs) are necessary to validate the certificates of external servers (HTTPS and syslog)?

A.

Custom

B.

Custom and Collaboration Edge

C.

Collaboration Edge

D.

Preinstalled

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Question # 6

From the Diagnostics page, which two alerts are clearly marked red? (Choose two )

A.

Out of service

B.

Errors

C.

Blockage

D.

Critical

E.

Warning

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Question # 7

Which two components will Cisco Webex Room 55 Dual support? (Choose two.)

A.

two microphone input devices and three video output devices

B.

Wheel Mount configuration

C.

three microphone input devices and two video output devices

D.

one 55-in display 4K LED screen

E.

4x lenses speaker track

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Question # 8

What are two reasons that video conferencing solutions developed before the 1990s were impractical? (Choose two)

A.

They operated at a high expense.

B.

They produced an unreliable image quality

C.

They produced high-resolution image quality

D.

They had not been invented yet.

E.

They operated at a high frame rate

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Question # 9

What does the status LED abound the power button on the DX80 mean when it repeatedly flashes twice?

A.

standby mode

B.

incoming call

C.

no network connection

D.

normal operation

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