Cisco Certified Technician Supporting Cisco Collaboration Devices (CLTECH) v1.0 Quiz Questions and Answers

You are piping outputs from python scripts to other commands. After switching to unbuffered output, you use the following command: python3 -u -m xows my-endpoint feedback '**' | ts What do this command do?

Answer :
  • Timestamping by using ts(1)

What is the element of Cisco collaboration infrastructure that allows Jabber clients outside of the network to register in Cisco Unified communications Manager and use its resources?

Answer :
  • Cisco Expressway

An engineer is configuring IP telephony. The network relies on DHCP to provide TFTP server addresses to the endpoints. Policy requires the endpoints to receive two server addresses. Which DHCP option must be configured?

Answer :
  • 150

Which statement about Cisco Unified Communications Manager and Cisco IM and Presence backups is true?

Answer :
  • Backups should be scheduled during off-peak hours to avoid system performance issues.

What causes poor voice quality and video pixelization in a video call?

Answer :
  • The QoS is configured incorrectly.

Which destination does cisco UCM use DNS to resolve FQDNs to IP addresses?

Answer :
  • SIP trunk

Which IP precedence value maps to DSCP EF?

Answer :
  • 5

An engineer is setting up a system with voice and video endpoints using auto-QoS policy on the switches. Which DSCP values are expected for interactive voice and video?

Answer :
  • F and AF-41

An engineer encounters third-party devices that do not support Cisco Discovery Protocol. What must be configured on the network to allow device discovery?

Answer :
  • LLDP

How is Video Call Traffic Class defined on Cisco Unified CM for Enhanced Location CAC bandwidth deductions?

Answer :
  • On Location configuration page