100-890 試験問題を無料オンラインアクセス

Which command shows the status of power supplies and sensor temperatures?

• A.show diag
• B.show environment
• C.show module
• D.show hardware

Which misled Certificate Authorities {CAs) are necessary to validate the certificates of external servers (HTTPS and syslog)?

• A.Custom and Collaboration Edge
• B.Custom
• C.Preinstalled
• D.Collaboration Edge

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

• A.two microphone input devices and three video output devices
• B.three microphone input devices and two video output devices
• C.4x lenses speaker track
• D.one 55-in display 4K LED screen
• E.Wheel Mount configuration

Which feature in online meeting software facilitates conversing before during, and after meetings to keep the work moving forward and productive?

• A.screen sharing
• B.integrated instant messaging
• C.intuitive controls
• D.video conferencing

Which two devices can provide a Cisco IP phone the network connection and power necessary for the phone to function in the IP telephony network? (Choose two )

• A.Cisco Unified Communications Manager PoE port
• B.IP phone power adapter with Ethernet port
• C.Cisco TelePresence codec
• D.Cisco Voice Gateway PoE port
• E.Cisco Catalyst PoE switch