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?





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





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





To make an intercom DN UN- dial able?





_____________ 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?





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





The true statement is





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





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