[May 04, 2023] Pass Your 100-890 Dumps Free Latest Cisco Practice Tests
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The Cisco 100-890 exam is a certification exam that validates the candidate's knowledge and skills in supporting Cisco collaboration devices. This exam is suitable for candidates who want to become a certified Cisco Collaboration Support Engineer. The exam tests the candidate's ability to install, configure, and troubleshoot Cisco collaboration endpoints, including Cisco IP phones, Cisco TelePresence endpoints, and Cisco Jabber clients.
NEW QUESTION # 37
What does the status LED abound the power button on the DX80 mean when it repeatedly flashes twice?
- A. incoming call
- B. normal operation
- C. no network connection
- D. standby mode
Answer: C
Explanation:
Explanation
https://www.cisco.com/c/dam/en/us/td/docs/telepresence/endpoint/ce90/dx70-dx80-administrator-guide-ce90.pdf
NEW QUESTION # 38
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. SIP
- B. SCCP
- C. MGCP
- D. H.248
- E. H.323
Answer: A,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 # 39
Which screen size does the Cisco DX80 offer?
- A. 23-inch 16:9
- B. 27-inch 4K
- C. 14-inch 16:9
- D. 12-inch 16:9
Answer: A
Explanation:
Connect with your team right from your desk with this Cisco Webex DX80 Desktop Collaboration System. The 23-inch LCD monitor with 1920 x 1080 resolution provides optimal clarity for video calls.
https://www.cisco.com/c/en/us/products/collateral/collaboration-endpoints/webex-desk-series/datasheet-c78-731879.html
NEW QUESTION # 40
Which protocol is designed to time-synchronize a network of machines?
- A. Cisco Discovery Protocol
- B. Domain Name System (DNS)
- C. Dynamic Host Configuration Protocol (DHCP)
- D. Network Time Protocol (NTP)
Answer: D
Explanation:
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%2
NEW QUESTION # 41
In which two ways should the Secure File Transfer Protocol (SFTP) be used on a Cisco router? (Choose two )
- A. SFTP offers a subset of FTP functionality
- B. The server does the encryption and decryption of data for data security
- C. SFTP must be manually enabled on the Cisco router
- D. SSH must be enabled on the device first before you use SFTP
- E. SFTP supports the full security and authentication functionality of SSH
Answer: D,E
NEW QUESTION # 42
Which two components will Cisco Webex Room 55 Dual support? (Choose two.)
- A. 4x lenses speaker track
- B. two microphone input devices and three video output devices
- C. three microphone input devices and two video output devices
- D. Wheel Mount configuration
- E. one 55-in display 4K LED screen
Answer: C,E
Explanation:
Explanation
https://www.cisco.com/c/en/us/products/collateral/collaboration-endpoints/webex-room-series/datasheet-c78-741
NEW QUESTION # 43
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 # 44
Refer to the exhibit.
Which component can be found in the Cisco Webex Room 70D system left screen? Host CPU Screen control unit POU Codec?
- A. Codec
- B. Host CPU
- C. PDU
- D. Screen control unit
Answer: C
NEW QUESTION # 45
How can the IP address of the Cisco Webex Room 70D system be found?
- A. On the Touch 10 controller screen, tap System Name m the upper-left comer and tap Settings followed by About this device.
- B. On the Touch 10 controller screen, tap Setup in the upper-left comer and tap Settings followed by About this device
- C. On the Touch 10 controller screen tap Setup in the upper-left comer and tap Configurations followed by Network
- D. On the Touch 10 controller screen tap System Name In the upper-left comer and tap Configurations followed by Network
Answer: A
NEW QUESTION # 46
Which misled Certificate Authorities {CAs) are necessary to validate the certificates of external servers (HTTPS and syslog)?
- A. Preinstalled
- B. Custom and Collaboration Edge
- C. Custom
- D. Collaboration Edge
Answer: D
NEW QUESTION # 47
Which two signaling protocols does Cisco Unified Communication Manager support for the Cisco IP phones?
(Choose two)
- A. SIP
- B. SCCP
- C. MGCP
- D. RTP
- E. H.323
Answer: A,E
NEW QUESTION # 48
What are two components of Infrastructure collaboration? (Choose two)
- A. instant messaging
- B. security mechanism
- C. voicemail system
- D. video conferencing
- E. quality of service
Answer: C,D
NEW QUESTION # 49
Which distributed database allows hostnames lo be mapped to IP addresses?
- A. Cisco Discovery Protocol
- B. Domain Name System (DNS)
- C. Dynamic Host Configuration Protocol (DHCP)
- D. Network Time Protocol (NTP)
Answer: B
Explanation:
https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3750x_3560x/software/release/12-2_55_se/configuration/guide/3750xscg/swadmin.html
NEW QUESTION # 50
Which command is less technical for "latency"?
- A. netstat -a
- B. nslookup
- C. ping
- D. traceroute
Answer: C
Explanation:
NEW QUESTION # 51
From the Diagnostics page, what color is clearly marked for warnings issue
- A. yellow
- B. red
- C. green
- D. orange
Answer: A
Explanation:
https://www.cisco.com/c/dam/en/us/td/docs/telepresence/endpoint/ce94/room-kit-administrator-guide-ce94.pdf
NEW QUESTION # 52
What is the purpose of Intelligent Proximity?
- A. Presenter tracking
- B. Speaker tracking
- C. Content sharing
- D. Camera control
Answer: C
Explanation:
Explanation
https://www.cisco.com/c/dam/en/us/td/docs/telepresence/endpoint/ce92/touch10-sx10-sx20-sx80-mx200g2-mx3
NEW QUESTION # 53
To verify endpoint IP information, what can be accessed from the remote control?
- A. Network section
- B. General Section
- C. Settings
- D. System Information
Answer: C
NEW QUESTION # 54
How does the Cisco IP phone learn the voice VLAN ID?
- A. through Cisco Discovery Protocol from the voice gateway
- B. through Cisco Discovery Protocol from the Cisco Unified CM
- C. through Cisco Discovery Protocol from the DHCP server
- D. through Cisco Discovery Protocol from the switch
Answer: D
NEW QUESTION # 55
How do digital voice networks function?
- A. The voice gateway can perform only a compression function
- B. Both a digital signal and noise are boosted by amplifiers
- C. Digital voice networks convert the sound waves into electrical signals that are analogous to the original sound waves
- D. The analog signal from the telephone is digitized into PCM signals by the voice codec
Answer: C
NEW QUESTION # 56
What is the purpose of Intelligent Proximity?
- A. Presenter tracking
- B. Speaker tracking
- C. Content sharing
- D. Camera control
Answer: C
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 # 57
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