CCNA Voice Practice Exam 1 ICOMM 640-461

CCNA Voice Practice Exam 1 ICOMM 640-461


What type is not supported on Cisco routers?

 
 
 
 

Excessive traffic levels on Layer 2 switches impact voice quality. Which of the following is most likely to create excessive Layer 2 traffic?

 
 
 
 

What type of phone configuration causes the phone to call a predetermined number when off-hook?

 
 
 
 

You have a Unified Communications Manager and are using IP phones and third-party phones such as the Grand stream. You want to use SCCP for all phones. All are false except

 
 
 
 

When using the User Configuration feature in CCA what can be configured?

 
 
 
 

What will this do?
Router(config-telephony)# after-hours day sat 11:00 23:59
Router(config-telephony)# after-hours day sun 00:00 00:00
Router(config-telephony)# after-hours block pattern 1 9011

 
 
 
 

Your client wants to deploy Cisco Unified CME and is adamant about only using open-standard protocols. Your advice would be

 
 
 
 

A client is using a key system but is upgrading to Cisco Unified Communications Manager Express. The client is hesitant to use PBX mode. What do you say?

 
 
 
 

The ITU-T specifies which value is an acceptable one-way, end-to-end delay for voice transmission?

 
 
 
 

Which feature is provided over and above standard analog and digital voice termination?

 
 
 
 


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