Online Access Free 642-447 Exam Questions

Which two of these are characteristics of a Cisco Unified Communications Manager software conference resource? (Choose two.)

• A.If Cisco Unified Communications Manager is co-resident on the same server, the maximum number of audio streams per server is 128
• B.The number of participants is based on the number of DSP resources available.
• C.Any combination of G.711 mu-law, G.711 a-law, or wideband audio streams may be connected.
• D.It supports only unicast audio streams.
• E.It supports both unicast and multicast audio streams.
• F.It supports any combination of codec types.

Which presence group option can be used to disallow group members from monitoring members in other groups?

• A.allow monitoring
• B.subscription permission
• C.allow inter-group monitoring
• D.permissions

What is the purpose of using device pools?

• A.to provide an easily modified set of system parameters for the Cisco Unified CallManager server and endpoints
• B.to provide a convenient way to define a set of common characteristics that can be assigned to devices
• C.to consolidate the dial plan for a set of IP phones in the same location
• D.to provide all the IP phone parameters required for auto-registration

What are two reasons to use IP addresses instead of DNS in a Cisco Unified Communications Manager cluster? (Choose two.)

• A.improves IP address scalability
• B.simplifies management
• C.reduces the number of potential sources of failure
• D.simplifies troubleshooting
• E.makes IP address changes easier

What process does the Log Partition Monitor use to delete logs in excess of the high-water mark?

• A.If any log files exist in the inactive partition, those files are deleted first, then the oldest files in the active partition are deleted until the low-water mark is reached.
• B.If any log files exist in the inactive partition, those files are moved off to an SFTP server and then the oldest files in the active partition are moved off to an SFTP server until the low-water mark is reached.
• C.The oldest files in the active partition are deleted until the low-water mark is reached.
• D.The log files in the inactive partition are deleted first and then the oldest files in the active partition are moved off to an SFTP server until the low-water mark is reached.