Study tips 642-447

Which term describes a time range that is defined by a start time and an end time?

Which Meet-Me minimum security level should be set to block participants with authenticated or nonsecure phones from joining the conference?

which two options describe the maximum number of simplex unicast streams that are supported?

What is the maximum number of audio source files you can define in a Cisco Unified Communications Manager cluster?

Which version of Unified CM should you install on the remaining nodes for the database replication to occur?

Which type of server maintains the read/write version of the configuration database…?

You need to delete an auto-registration Cisco Unified Communications Manager group for a cluster

What is the maximum number of devices that are supported when running a DHCP server on the same machines as Cisco Unified Communications Manager?

what is the maximum number of concurrent requests that a TFTP server can handle…?

which version of Network Time Protocol does Cisco recommended?