Cisco
300-080
Troubleshooting Cisco IP Telephony and Video (CTCOLLAB)
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QUESTION:
140
A user takes an IP phone from one office to another and just called you to inform that the
phone does not work in the new location. Which three things should you check to resolve
the issue? (Choose three)
A. Make sure that the device mobility information contains the correct IP subnet
information.
B. Make sure that the physical locations are properly assigned under device pools.
C. Recreate the phone under a new cluster.
D. Make sure that the device pool is assigned to a device mobility group.
E. Reconfigure the remote destination profile.
F. Check whether the phone is registered under a different MAC address.
G. Check the local DHCP information for possible clues.
Answer:
A, D, F
QUESTION:
141
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
QUESTION:
142
Which configuration can be dynamically set using the Cisco Unified Communications
Manager Device Mobility feature?
A. phone model and protocol
B. SRST reference and directory number
C. CSS and local gateway
D. partition and CSS
E. media resources and permanent bridges
Answer:
C
