Configure CallManager to support a call between any two endpoints on-cluster and off-cluster

BackBy — November 29, 2007

These questions are based on 642-444 − Cisco IP Telephony for Release 4.x.

Objective: Configure CallManager to support a call between any two endpoints on-cluster and off-cluster
Sub-Objective: Describe the functions and usage of CSS and partitions

Single Answer, Multiple Choice

What is the maximum length of the combined Calling Search Spaces (CSS) clause that is used by call processing for limiting the maximum number of partitions?

1. 2,048
2. 512
3. 1,024
4. 128

Answer:
C. 1,024

Tutorial:
The maximum length of the combined CSS clause that is used by call processing for limiting the maximum number of partitions is 1,024. A CSS clause is composed of the CSS of the device and CSS of the route pattern.
The option 512 is incorrect, because this is the maximum length of an individual CSS.
The options 2,048 and 128 are incorrect, because these are not the maximum lengths of the combined CSS clause that is used by call processing for limiting the maximum number of partitions.

Reference:
Cisco Unified CallManager System Guide, Release 5.0(1) > Partitions and Calling Search Spaces > Partition Name Limitations