Share some CCNP Collaboration 300-080 exam questions and answers below.
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
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
Which three network conditions and equipment should you avoid to ensure a high-quality Cisco TelePresence experience? (Choose three.)
A. network hubs
B. Layer 3 switches
C. duplex mismatch connections
D. 10/100 access ports
E. high utilization link with QoS
F. network loops
G. redundant network trunks
Answer: A,C,F
What is a common reason that an IP Phone cannot get its configuration from Cisco Unified Communications Manager after it obtains the correct IP address information?
A. The DHCP scope is exhausted.
B. The DHCP server is not reachable.
C. The DHCP scope is on the wrong subnet.
D. The DHCP scope has the incorrect Option 150 or 66 defined.
Answer: D
Where in Cisco TMS would you see if a system is registered to a Cisco VCS or a Cisco Unified Communications Manager?
A. Systems > Registration
B. Navigation > Systems > Registrations
C. under Registration on the System Administration tab
D. System Overview
E. Settings > Provisioning
F. where you start the Cisco Unified Communications Manager RTMT under Systems and Reports
Answer: D
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