Call Policy Modes for Configuring Expressways
Question
Which mode should be used when Call Policy is configured on Expressways?
Answers
Explanations
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A. B. C. D.C.
When configuring Call Policy on Expressways, the recommended mode is Local CPL, Policy Service, and Off.
Call Policy is used to apply rules and restrictions to calls that traverse the Expressway. These rules can be based on a variety of factors, such as the source and destination of the call, the time of day, or the type of endpoint being used.
There are several modes available when configuring Call Policy on Expressways:
Off: No Call Policy is applied to calls.
On: Call Policy is applied globally to all calls that traverse the Expressway.
Local CPL: Call Policy is applied based on a set of rules defined locally on the Expressway. This mode allows for more granular control over which calls are affected by Call Policy.
Extended CPL: Call Policy is applied based on rules defined in an external database, such as LDAP. This mode allows for even greater control over Call Policy, but requires more configuration.
Remote CPL: Call Policy is applied based on rules defined on a remote Expressway or Cisco Unified Communications Manager. This mode is useful for organizations with multiple locations or complex call routing requirements.
In the context of the exam question, Local CPL, Policy Service, and Off is the recommended mode because it provides granular control over Call Policy while still allowing for flexibility and ease of configuration.
