Wednesday, August 16, 2017

Cisco CCNP Collaboration 300-080 CTCOLLAB available exam questions Certpark

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Share some CCNP Collaboration 300-080 exam questions and answers below.
After an IP Phone gets IP address information from DHCP, what is the next step in the initialization process? 
A. CTL and ITL files are downloaded. 
B. The phone requests its VLAN information. 
C. The DHCP offer is sent from the phone 
D. The TFTP server is contacted for configuration information. 
E. Nothing else is required, the phone is operational at this stage 
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

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

Which two issues can prevent an IP Phone from receiving an IP address via DHCP? (Choose two.) 
A. The DHCP server is not on the same VLAN as the phone. 
B. The DHCP scope's leases are exhausted. 
C. DHCP Option 150 is incorrect. 
D. The TFTP server is not reachable. 
E. The DHCP scope is not defined for the subnet of the phone. 
Answer: A,B

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

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