An administrator is attempting to add a new IP phone to the network. The phone does not register and continues to cycle through the registration process. The administrator checks and notices that the IP address assigned to the phone is…
Which four characteristics are associated with video? (Choose four.) A. Greedy B. TCP retransmits C. UDP priority D. Delay sensitive E. Drop sensitive F. Benign G. Bursty
Which two directory services are supported by Cisco Unified Communications Manager for Lightweight Directory Access Protocol integration? (Choose two.) A. Windows Active Directory 2008 B. Novell eDirectory C. iPlanet Directory Server 4.0 D. Sun ONE Directory Server E. Open Lightweight…
Which three characteristics are associated with voice? (Choose three.) A. Greedy B. TCP retransmits C. UDP priority D. Delay sensitive E. Drop insensitive F. Benign G. Benign or greedy
An engineer must configure QoS for a VoIP network. Which option is the best QoS model for this task? A. IntServ B. DiffServ C. MPLS D. FIFO
What is the recommended maximum one-way latency for voice and video networks? A. 100 ms B. 150 ms C. 200 ms D. 300 ms
Which Cisco Unified Communications Manager protocol communicates with collaboration endpoints? A. SCCP B. RTP C. SIP D. CDP
Which two tools can be used to measure the quality of a VoIP call? (Choose two.) A. QoS configuration tool B. mean opinion score tool C. bulk administration tool D. jitter compensation tool E. rFactor tool
What is the interface type that you should use to connect a PSTN analog line to the VoIP network? A. FXS B. FXO C. E and M D. Serial
A network engineer receives a report about poor quality on an active call between the IP phone of user A over the WAN to the IP phone of user B. Using web access to the phone, the network engineer remotely…