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100-890 Online Practice Questions and Answers

Questions 4

Drag and drop the sizes from the left onto the availability for Webex Board on the right Not all sizes are used.

Select and Place:

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Questions 5

From the Diagnostics page, what color is clearly marked for warnings issue?

A. yellow

B. orange

C. red

D. green

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Questions 6

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

A. traditional network

B. dedicated network

C. multimode network

D. converged network

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Questions 7

Which two protocols are peer-to-peer signaling protocols where the end devices contain the intelligence to initiate and terminate calls and interpret call control messages? (Choose two )

A. H.248

B. SCCP

C. H.323

D. SIP

E. MGCP

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Questions 8

Which network administration command-line tool is available in many computer operating systems for querying the Domain Name System (DNS)?

A. nslookup

B. ping

C. netstat -a

D. traceroute

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Questions 9

After replacing a Webex endpoint device codec, which three common tasks should be performed for operation verification? (Choose three )

A. Camera operation

B. Turn volume lo maximum output

C. Test call

D. Content sharing

E. Network connection speed test

F. Adjust display settings

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Questions 10

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

A. Network Time Protocol (NTP)

B. Cisco Discovery Protocol

C. Domain Name System (DNS)

D. Dynamic Host Configuration Protocol (DHCP)

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Questions 11

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)

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

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Questions 12

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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Questions 13

In an Enterprise VoIP Telephony network, how does the Osco Unified Communications Manager function?

A. as a media switched telephone network device

B. as a packet telephony network device

C. as a circuit-switched telephone network device

D. as a public switched telephone network device

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Exam Code: 100-890
Exam Name: Supporting Cisco Collaboration Devices
Last Update: May 13, 2024
Questions: 60 Q&As

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