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Latest CCT Collaboration 100-890 Actual Free Exam Questions
The Cisco 100-890 exam covers various topics related to Cisco collaboration devices, including network infrastructure, endpoints, protocols, and security. It tests the candidate's understanding of Cisco collaboration architecture, Cisco Unified Communications Manager (CUCM), Cisco Unity Connection, Cisco Unified Contact Center Express (UCCX), and Cisco TelePresence Video Communication Server (VCS). The exam also evaluates the candidate's knowledge of collaboration protocols, such as Session Initiation Protocol (SIP), H.323, and Media Gateway Control Protocol (MGCP).
NEW QUESTION # 35
Which Collaboration Room system requires another device to make audio or video calls?
- A. Cisco Webex Room Kit Plus
- B. Cisco Webex Room Kit
- C. Cisco Webex Room Kit Mini
- D. Cisco Webex Room USB
- E. Cisco Webex Room Kit Pro
Answer: D
Explanation:
NEW QUESTION # 36
Which two services are provided in a cloud deployment? (Choose two.)
- A. phone devices
- B. Telepresence 3
- C. meeting services
- D. messaging services
- E. video devices
Answer: C,D
NEW QUESTION # 37
Which two components will Cisco Webex Room 55 Dual support? (Choose two.)
- A. three microphone input devices and two video output devices
- B. 4x lenses speaker track
- C. two microphone input devices and three video output devices
- D. one 55-in display 4K LED screen
- E. Wheel Mount configuration
Answer: A,D
Explanation:
https://www.cisco.com/c/en/us/products/collateral/collaboration-endpoints/webex-room-series/datasheet-c78-741051.html
NEW QUESTION # 38
Which VoIP network component provides Call Admission Control (CAC), bandwidth control and management, and address translation?
- A. Gatekeeper
- B. Gateway
- C. IP Phone
- D. Multipoint Control Unit
Answer: A
Explanation:
Explanation
Gatekeeper: A gatekeeper provides Call Admission Control (CAC), bandwidth control and management, and address translation.
http://what-when-how.com/cisco-voice-over-ip-cvoice/voip-fundamentals-introducing-voice-over-ip-networks-p
NEW QUESTION # 39
How do digital voice networks function?
- A. The analog signal from the telephone is digitized into PCM signals by the voice codec
- B. Digital voice networks convert the sound waves into electrical signals that are analogous to the original sound waves
- C. Both a digital signal and noise are boosted by amplifiers
- D. The voice gateway can perform only a compression function
Answer: B
NEW QUESTION # 40
From the Diagnostics page, what color is clearly marked for warnings issue
- A. green
- B. orange
- C. red
- D. yellow
Answer: D
Explanation:
Explanation
https://www.cisco.com/c/dam/en/us/td/docs/telepresence/endpoint/ce94/room-kit-administrator-guide-ce94.pdf
NEW QUESTION # 41
What is based on the Bootstrap Protocol (BOOTP) and provides the framework for passing configuration information to hosts on a TCP/IP network?
- A. Cisco Discovery Protocol
- B. Domain Name System (DNS)
- C. Network Time Protocol (NTP)
- D. Dynamic Host Configuration Protocol (DHCP)
Answer: D
Explanation:
Explanation
https://www.cisco.com/c/en/us/td/docs/routers/asr920/configuration/guide/ipaddr-dhcp/16-12-1/b-dhcp-xe-16-12 The Dynamic Host Configuration Protocol (DHCP) is based on the Bootstrap Protocol (BOOTP), which provides the framework for passing configuration information to hosts on a TCP/IP network. DHCP adds the capability to automatically allocate reusable network addresses and configuration options to Internet hosts.
NEW QUESTION # 42
Drag and drop the sizes from the left onto the availability for Webex Board on the right Not all sizes are used
Answer:
Explanation:
Explanation
Table Description automatically generated
https://www.webex.com/video-conference-equipment/webex-boards.html
NEW QUESTION # 43
How many microphone input devices does Cisco Webex Room 70 G2 support?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
Explanation:
Explanation
https://www.insight.com/en_US/shop/product/CS-ROOM70DG2-K9/CISCO+SYSTEMS/CS-ROOM70DG2-K9
NEW QUESTION # 44
Which CLI command gels more information about a microphone?
- A. xconfig audio microphones
- B. xiconfig /audio-m
- C. xcommand microphones?
- D. xstatus audio microphones
Answer: D
NEW QUESTION # 45
Cisco TMS can expand functionalities with additional software feature licenses. Which phrase applies to the Cisco Telepresence Management Suite (TMS) Provisioning Extension (TMSPE)?
- A. It allows TMS to integrate Cisco and third-party unmanaged conferencing bridges
- B. It enables Cisco TelePresence scheduling through Microsoft Outlook
- C. It gives developers access to the Cisco Telepresence Management Suite booking functionality
- D. It allows video conferencing network administrators to create and manage user accounts, phone books, configuration templates, and address patterns.
Answer: A
NEW QUESTION # 46
Which protocol is designed to time-synchronize a network of machines?
- A. Dynamic Host Configuration Protocol (DHCP)
- B. Cisco Discovery Protocol
- C. Domain Name System (DNS)
- D. Network Time Protocol (NTP)
Answer: D
Explanation:
Network Time Protocol (NTP) is an internet protocol used to synchronize with computer clock time sources in a network. It belongs to and is one of the oldest parts of the TCP/IP suite. The term NTP applies to both the protocol and the client-server programs that run on computers.
https://www.techtarget.com/searchnetworking/definition/Network-Time-Protocol#:~:text=Network%20Time%20Protocol%20(NTP)%20is,programs%20that%20run%20on%20computers.
NEW QUESTION # 47
How does the Cisco IP phone learn the voice VLAN ID?
- A. through Cisco Discovery Protocol from the Cisco Unified CM
- B. through Cisco Discovery Protocol from the DHCP server
- C. through Cisco Discovery Protocol from the voice gateway
- D. through Cisco Discovery Protocol from the switch
Answer: D
NEW QUESTION # 48
What is the purpose of Intelligent Proximity?
- A. Speaker tracking
- B. Content sharing
- C. Presenter tracking
- D. Camera control
Answer: B
Explanation:
https://www.cisco.com/c/dam/en/us/td/docs/telepresence/endpoint/ce92/touch10-sx10-sx20-sx80-mx200g2-mx300g2-mx700-mx800-room-kit-user-guide-ce92.pdf
NEW QUESTION # 49
What does the status LED abound the power button on the DX80 mean when it repeatedly flashes twice?
- A. normal operation
- B. standby mode
- C. incoming call
- D. no network connection
Answer: D
Explanation:
https://www.cisco.com/c/dam/en/us/td/docs/telepresence/endpoint/ce90/dx70-dx80-administrator-guide-ce90.pdf
NEW QUESTION # 50
Which feature in online meeting software facilitates conversing before during, and after meetings to keep the work moving forward and productive?
- A. intuitive controls
- B. screen sharing
- C. video conferencing
- D. integrated instant messaging
Answer: C
NEW QUESTION # 51
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. RMA number
- D. serial numbers of the new DX80 and the replaced DX80
- E. Current option key
Answer: D,E
NEW QUESTION # 52
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. MGCP
- E. SIP
Answer: C,E
Explanation:
Explanation
SIP and H.323 are examples of peer-to-peer signaling protocols where the end devices or gateways contain the intelligence to initiate and terminate calls and interpret call control messages
https://www.ccexpert.us/voice-over-ip/mcu.html
NEW QUESTION # 53
Drag and drop the sizes from the left onto the availability for Webex Board on the right Not all sizes are used
Answer:
Explanation:
NEW QUESTION # 54
Which two features are provided by the Cisco Unified Communications Manager signaling and device control function? (Choose two )
- A. quick dialing
- B. call setup
- C. transmission of audio/video media between endpoints
- D. call tear-down
- E. phone book service
Answer: B,D
Explanation:
Explanation
* Signaling and device control: CUCM sets up all the signaling connections between call endpoints and directs devices such as phones, gateways, and conference bridges to establish and tear down streaming connections. Signaling is also referred to as call control and call setup/call teardown.
https://www.ciscopress.com/articles/article.asp?p=1216890&seqNum=2
NEW QUESTION # 55
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