CCNA Voice Practice Test 2 ICOMM 640-461

CCNA Voice Practice Test 2 ICOMM 640-461


What are the valid line-coding formats for T1 circuits?

 
 
 
 

_____________ is used to carry IP traffic that is not sensitive to potential packet drops

 
 
 
 

A  _______ has three ext assigned to it.

 
 
 
 

What are the maximum users that a Cisco Unity Express Network Module platform can support?

 
 
 
 

DTMF is used to provide telephone keypad digits using which of the following methodologies?

 
 
 
 

The true statement is

 
 
 
 

Which Cisco Unity Express module supports up to 14 hours of messages?

 
 
 
 

What do you do in CCA to enable the ability to add intercom lines to phones?

 
 
 
 

To make an intercom DN UN- dial able?

 
 
 
 

If there are no optional header fields, how many bytes of data is needed for these three headers?

 
 
 
 


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