Refer to the Exhibit

question 21

Multiple Choice

Refer to the exhibit. An engineer configured CCD between a Cisco Unified Communications Manager (CUCM) cluster and Cisco Unified Communications Manager Express (CME) . When the CUCM agents try to dial a CME extension on the range 7XXX, they receive a busy signal as soon as the 7 is dialed. What can be done to resolve this issue?

• A) Set the CUCM CCD Requesting Service PSTN prefix to 9 instead of\+
• B) Set the CME profile dn-block type to extension instead of global Set the CME profile dn-block type to extension instead of global
• C) Set the CUCM Hosted DN Pattern PSTN Failover Strip Digits field to 1 instead of 0
• D) Set the CME subscribe callcontro l to instance instead of wildcarded Set the CME subscribe callcontro l to instance instead of wildcarded

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Definitions:

Behavioral Contrast

The phenomenon where the rate of response to a stimulus changes significantly when the conditions of reinforcement for another stimulus are modified.

Lack of Money

The state of not having sufficient monetary resources, which can affect one’s ability to satisfy basic needs or attain certain goals.

Generalization Gradient

A measure of the degree to which a conditioned response is elicited by stimuli that resemble the original conditioned stimulus.

Color-blind Monkeys

Primates that lack the ability to distinguish certain colors, used in research to understand color vision and perception.