Cisco 100-890 Online Practice Questions and Exam Preparation

Cisco 100-890 Online Questions & Answers

• Question 1:

  Which core component is supported by the Cisco Meeting Server 1000 and 2000, in addition to the Call Bridge, XMPP Server, and Database core components?

  A. Turn Server
  B. Load Balancer
  C. Web Bridge
  D. H.323 Gateway
  A. Turn Server

• Question 2:

  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. The analog signal from the telephone is digitized into PCM signals by the voice codec
  D. Digital voice networks convert the sound waves into electrical signals that are analogous to the original sound waves
  D. Digital voice networks convert the sound waves into electrical signals that are analogous to the original sound waves

• Question 3:

  What might require certificate validation before being used?

  A. Transport Layer Devices
  B. Transport Layer Protocols
  C. Transport Layer Networking
  D. Transport Layer Security
  D. Transport Layer Security

• Question 4:

  How does the Cisco IP phone learn the voice VLAN ID?

  A. through Cisco Discovery Protocol from the switch
  B. through Cisco Discovery Protocol from the voice gateway
  C. through Cisco Discovery Protocol from the Cisco Unified CM
  D. through Cisco Discovery Protocol from the DHCP server
  A. through Cisco Discovery Protocol from the switch

• Question 5:

  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 6:

  What is the purpose of Intelligent Proximity?

  A. Speaker tracking
  B. Camera control
  C. Presenter tracking
  D. Content sharing
  D. Content sharing

• Question 7:

  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
  A. nslookup

• Question 8:

  From which network service does a Cisco IP phone request the configuration file during the bootup process?

  A. Cisco Unified Communications Manager
  B. DHCP server
  C. Cisco Catalyst switch
  D. Phone's local default configuration in the flash memory is used
  E. TFTP server
  E. TFTP server

• Question 9:

  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 gives developers access to the Cisco Telepresence Management Suite booking functionality
  B. It allows TMS to integrate Cisco and third-party unmanaged conferencing bridges
  C. It allows video conferencing network administrators to create and manage user accounts, phone books, configuration templates, and address patterns.
  D. It enables Cisco TelePresence scheduling through Microsoft Outlook
  B. It allows TMS to integrate Cisco and third-party unmanaged conferencing bridges

• Question 10:

  What does the status LED abound the power button on the DX80 mean when it repeatedly flashes twice?

  A. standby mode
  B. incoming call
  C. no network connection
  D. normal operation
  C. no network connection