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Share some CCNP Collaboration 300-080 exam questions and answers below.
Of the following persistent settings for Cisco TMS-controlled endpoints, TMS overwrites these settings if which five of them are altered on the endpoint? (Choose five.)
A. H.323 ID
B. Configuration Template
C. SIP URI
D. Active Cisco Unified Communications Manager Address
E. System Name
F. System Contact
G. E.164 alias
H. IEEE 802.1x Authentication Password
Answer: A,B,C,E,G
You are troubleshooting video quality issues on a Cisco TelePresence TX9000 Series system. Which CLI command shows the total number of lost video packets and the received jitter during a call in progress?
A. show call statistics video
B. show call statistics all
C. show call statistics detail
D. show call statistics video detail
Answer: D
How does an IP Phone react upon initilization, if there is no CTL and ITL files present on the device?
A. The phone downloads only the files that are signed to that device.
B. The phone blindly trusts the next series of downloaded files.
C. The file matches the signature against the files on TFTP.
D. The phone displays the message, Unprovisioned.
Answer: D
A user using a CP-9971 SIP phone reports that during a video call, the video portion of the call freezes. What should you do in order to point to and troubleshoot the issue?
A. Restart the phone.
B. On the phone, navigate to Administrator Settings > Status > Call Statistics > Video > Video statistics > Rcvr Packets statistics. Verify if the phone is receiving packets.
C. Make sure that the camera is connected to the USB.
D. Verify if the camera shutter is open.
E. Perform a factory reset of the phone.
Answer: B
When identifying Cisco TelePresence Endpoint traffic characteristics, which three statements are true? (Choose three.)
A. Latency, jitter, and loss are measured in a round-trip fashion.
B. Latency, jitter, and loss are measured unidirectionally.
C. Latency and loss are measured at a packet level, based on RTP header sequence numbers and time stamps.
D. Latency and jitter are measured at a packet level, based on RTP header sequence numbers and time stamps.
E. Jitter is measured at a video frame level, by measuring the arrival time of the video frame versus the expected arrival time.
F. Jitter is measured at a packet level, by measuring the arrival time of the packet versus the expected arrival time.
Answer: B,C,E
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