Cisco 100-890 Online Practice Questions and Exam Preparation

Cisco 100-890 Online Questions & Answers

• Question 1:

  Cisco provides a factory reset option on every IP phone model 'or phone recovery and troubleshooting. Which key on the phone should be pressed and held when plugging in the phone power to start the 7800 or 8800 series IP phone reset process?

  A. # key
  B. Programmable feature button
  C. Settings button
  D. * key
  A. # key

• Question 2:

  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. Host CPU
  B. Screen control unit
  C. PDU
  D. Codec
  C. PDU

• Question 3:

  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
  B. as a packet telephony network device

• Question 4:

  Which command is less technical for "latency"?

  A. nslookup
  B. ping
  C. netstat -a
  D. traceroute
  D. traceroute

• Question 5:

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

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

• Question 6:

  Which device controls the Webex Room Panorama 70?

  A. Cisco Touch 10 control unit
  B. Cisco remote control
  C. Smartphone
  D. computer
  A. Cisco Touch 10 control unit

• Question 7:

  How can Quality of Service be described?

  A. Speed is the maximum amount of Information in bits per second that can be transmitted across a network
  B. Relay is the finite amount of time that it takes a packet to reach the receiving endpoint after being transmitted from the sending endpoint
  C. Packet loss is a relative measure of the number of packets that were not received compared to the total number of packets transmitted
  D. Latency is the difference in the end-to-end delay between packets
  D. Latency is the difference in the end-to-end delay between packets

• Question 8:

  What ate two functions of Cisco Unified Communications Manager? (Choose two.)

  A. interfaces with third-party devices such as Microsoft Skype
  B. completes scheduling solution for conferencing
  C. supports conferencing using DSP (Digital Signal Processors) resources
  D. includes Private Branch Exchange (PBX) phone system services
  E. provides limited conferencing capabilities through the Cisco IP Voice Media Streaming Application Service
  D. includes Private Branch Exchange (PBX) phone system services
  E. provides limited conferencing capabilities through the Cisco IP Voice Media Streaming Application Service

• Question 9:

  Which two statements describe Cisco Meeting Server 1000 and 2000? (Choose two.)

  A. Cisco Meeting Server 1000 and 2000 are preconfigured as virtualized servers
  B. Both servers support the H 323 protocol
  C. Cisco Meeting Server is an on-premises conferencing platform
  D. Both servers support the SIP protocol
  E. Cisco Meeting Server 1000 runs on a preconfigured UCS 5108 blade server
  A. Cisco Meeting Server 1000 and 2000 are preconfigured as virtualized servers
  E. Cisco Meeting Server 1000 runs on a preconfigured UCS 5108 blade server

• Question 10:

  What are two standard fiber-optic connectors? (Choose two.)

  A. Lucent
  B. rollover
  C. subscriber
  D. multidimension
  E. crossover
  A. Lucent
  C. subscriber