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100-890 Dumps Questions Study Exam Guide
NEW QUESTION 29
Which two components will Cisco Webex Room 55 Dual support? (Choose two.)
- A. Wheel Mount configuration
- B. three microphone input devices and two video output devices
- C. one 55-in display 4K LED screen
- D. two microphone input devices and three video output devices
- E. 4x lenses speaker track
Answer: B,C
Explanation:
https://www.cisco.com/c/en/us/products/collateral/collaboration-endpoints/webex-room-series/datasheet-c78-741051.html
NEW QUESTION 30
Which two statements describe Cisco Meeting Server 1000 and 2000? (Choose two.)
- A. Cisco Meeting Server is an on-premises conferencing platform
- B. Both servers support the SIP protocol
- C. Cisco Meeting Server 1000 runs on a preconfigured UCS 5108 blade server
- D. Cisco Meeting Server 1000 and 2000 are preconfigured as virtualized servers
- E. Both servers support the H 323 protocol
Answer: C,D
NEW QUESTION 31
What are two standard fiber-optic connectors? (Choose two.)
- A. Lucent
- B. rollover
- C. subscriber
- D. multidimension
- E. crossover
Answer: A,C
NEW QUESTION 32
Which two USB file system formats do Cisco routers support? (Choose two)
- A. FAT12
- B. FAT32
- C. exFAT
- D. NTFS
- E. FAT16
Answer: B,E
NEW QUESTION 33
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:
Explanation
https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3750x_3560x/software/release/12-2_55_se/configura
NEW QUESTION 34
How do digital voice networks function?
- A. The voice gateway can perform only a compression function
- 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 analog signal from the telephone is digitized into PCM signals by the voice codec
Answer: B
NEW QUESTION 35
Which device controls the Webex Room Panorama 70?
- A. Cisco remote control
- B. Smartphone
- C. computer
- D. Cisco Touch 10 control unit
Answer: D
NEW QUESTION 36
What is the purpose of Intelligent Proximity?
- A. Speaker tracking
- B. Camera control
- C. Content sharing
- D. Presenter tracking
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 37
In which two ways should the Secure File Transfer Protocol (SFTP) be used on a Cisco router? (Choose two )
- A. SSH must be enabled on the device first before you use SFTP
- B. SFTP supports the full security and authentication functionality of SSH
- C. SFTP must be manually enabled on the Cisco router
- D. SFTP offers a subset of FTP functionality
- E. The server does the encryption and decryption of data for data security
Answer: A,B
NEW QUESTION 38
What is an example of a video codec?
- A. G.729
- B. ILBC
- C. H.265
- D. AAC
Answer: C
Explanation:
https://en.wikipedia.org/wiki/Video_coding_format#:~:text=Examples%20of%20video%20coding%20formats,RV40%2C%20VP9%2C%20and%20AV1.
NEW QUESTION 39
Which CLI command gels more information about a microphone?
- A. xiconfig /audio-m
- B. xstatus audio microphones
- C. xconfig audio microphones
- D. xcommand microphones?
Answer: B
NEW QUESTION 40
What are two components of Infrastructure collaboration? (Choose two)
- A. video conferencing
- B. instant messaging
- C. quality of service
- D. voicemail system
- E. security mechanism
Answer: A,D
NEW QUESTION 41
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
Answer: A
NEW QUESTION 42
Which two components will Cisco Webex Room 55 Dual support? (Choose two.)
- A. Wheel Mount configuration
- B. three microphone input devices and two video output devices
- C. one 55-in display 4K LED screen
- D. two microphone input devices and three video output devices
- E. 4x lenses speaker track
Answer: B,C
Explanation:
Explanation
https://www.cisco.com/c/en/us/products/collateral/collaboration-endpoints/webex-room-series/datasheet-c78-741
NEW QUESTION 43
How many microphone input devices does Cisco Webex Room 70 G2 support?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
Explanation:
Explanation
https://www.insight.com/en_US/shop/product/CS-ROOM70DG2-K9/CISCO+SYSTEMS/CS-ROOM70DG2-K9
NEW QUESTION 44
From the Diagnostics page, which two alerts are clearly marked red? (Choose two )
- A. Warning
- B. Errors
- C. Blockage
- D. Out of service
- E. Critical
Answer: B,D
NEW QUESTION 45
Which command is less technical for "latency"?
- A. ping
- B. netstat -a
- C. nslookup
- D. traceroute
Answer: D
NEW QUESTION 46
Which two signaling protocols does Cisco Unified Communication Manager support for the Cisco IP phones?
(Choose two)
- A. MGCP
- B. RTP
- C. SCCP
- D. SIP
- E. H.323
Answer: D,E
NEW QUESTION 47
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