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Cisco 100-890 Dumps

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Total 60 questions
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Supporting Cisco Collaboration Devices Questions and Answers

Question 1

How can converged networks be described?

Options:

A.

A converged network can transmit data voice, and video, or any combination of these services, over the same networks

B.

A converged network can deliver data voice and video services with various communication channels and network structure

C.

Each service in the network has its own set of rules and standards to ensure successful communication.

D.

A converged network is also known as quadruple-play services networks

Question 2

When completing the remedial procedures on the Cisco Webex DX80. an option key is required (or activating optional functionality such as MultiSite Which two types of information does the customer administrator need to transfer the license and generate the option key? (Choose two)

Options:

A.

DX80 part number

B.

customer license account number

C.

Current option key

D.

serial numbers of the new DX80 and the replaced DX80

E.

RMA number

Question 3

What is based on the Bootstrap Protocol (BOOTP) and provides the framework for passing configuration information to hosts on a TCP/IP network?

Options:

A.

Domain Name System (DNS)

B.

Dynamic Host Configuration Protocol (DHCP)

C.

Cisco Discovery Protocol

D.

Network Time Protocol (NTP)

Question 4

Which protocol is designed to time-synchronize a network of machines?

Options:

A.

Network Time Protocol (NTP)

B.

Cisco Discovery Protocol

C.

Domain Name System (DNS)

D.

Dynamic Host Configuration Protocol (DHCP)

Question 5

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

Options:

A.

Out of service

B.

Errors

C.

Blockage

D.

Critical

E.

Warning

Question 6

Which Collaboration Room system requires another device to make audio or video calls?

Options:

A.

Cisco Webex Room Kit Mini

B.

Cisco Webex Room Kit Pro

C.

Cisco Webex Room USB

D.

Cisco Webex Room Kit

E.

Cisco Webex Room Kit Plus

Question 7

Which type of network can transmit data voice and video or any combination of these services over the same networks?

Options:

A.

traditional network

B.

dedicated network

C.

multimode network

D.

converged network

Question 8

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

Options:

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

Question 9

How can Quality of Service be described?

Options:

A.

Speed is the maximum amount of Information in bits per second that can be transmitted across a network

B.

Relay is the finite amount of time that it takes a packet to reach the receiving endpoint after being transmitted from the sending endpoint

C.

Packet loss is a relative measure of the number of packets that were not received compared to the total number of packets transmitted

D.

Latency is the difference in the end-to-end delay between packets

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Total 60 questions
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