CCNA Voice Practice Exam 1 ICOMM 640-461 CCNA Voice Practice Exam 1 ICOMM 640-461 Your client wants to deploy Cisco Unified CME and is adamant about only using open-standard protocols. Your advice would be A. We can use H.323 and SIP as the primary protocols with no feature loss. B. We must use CDP and SCCP, which are both proprietary. C.CME does not support any proprietary protocols. D. We can use H.323 and SIP as the primary protocols but will not be able to use certain Cisco phones and will lose a number of features. What type is not supported on Cisco routers? A. Type I B. Type II C. Type III D. Type IV Excessive traffic levels on Layer 2 switches impact voice quality. Which of the following is most likely to create excessive Layer 2 traffic? A. Flood storm B. Broadcast storm C. Loop overload D. Broadcast overload 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 A. It will block calls to numbers that begin with 1 9011 all day Sunday B. It will allow calls to extension 9011 all day Sunday C. It will block calls to extensions that begin with 90 all day Sunday D. It will block international calls all day Sunday and from 11:00 a.m. to 11:59 p.m. Saturday. Which feature is provided over and above standard analog and digital voice termination? A. Conversion of G.729 to PAM B. Conferencing C. Speakerphone D. None of the above The ITU-T specifies which value is an acceptable one-way, end-to-end delay for voice transmission? A.15ms B.150ms C.500ms D.100ms 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 A. This is preferred B. This will not work; SCCP only works with third-party phones. C. This will not work; Cisco phones require SIP. D. This will not work; SCCP does not work with most third-party phones. 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? A. Don’t worry. If we configure it as a key system, it can be changed to PBX mode by selecting PBX mode from the Device tab in CCA. B. If you choose to use PBX mode, you will need to purchase the PBX mode license. C.PBX and key system mode are pretty much the same, so it doesn’t matter what you pick. D.I need to decide before I configure the system because after I select the mode, I cannot change it in CCA. What type of phone configuration causes the phone to call a predetermined number when off-hook? A.PLAR B.E&M C. Loop Start D. Ground Start When using the User Configuration feature in CCA what can be configured? A. Users B. Phones C. Extensions D. All Loading … Question 1 of 10
