New exam 642-453

LOL, I found an exam that not available on site pass4sure.com, that’s a cisco exam 642-453.
Cisco 642-453 exam has 60 questions in all without any simulator questions, all 642-453 exam questions are multiple choice & single choice selected.
Here are 3 questions from CISCO exam 642-453 test. 642-453 is a very new exam of cisco sys. Check these 642-453 braindumps below, you can get some more about it.

Which debug command can be used to troubleshoot an issue with a Tcl script?
A: debug tcl script
B: debug call script
C: debug custom script
D: debug voice application
Correct Answers: D

When a WAN link problem occurs, it takes over three minutes for IP phones to become registered with the SRST gateway. What is the most likely cause of this?
A: The WAN link is bouncing.
B: The keepalive timer in the SRST gateway is set too long.
C: Each phone has a list of two alternate Cisco Unified CallManager systems, and it tries to register with each before registering with the SRST gateway.
D: The SRST gateway is an MGCP gateway, and it must stop the MGCP process and switch over to the default H.323 process to initiate the SRST process.
Correct Answers: C

If a via-zone is created for a gatekeeper, enabling it to support an IP-IP gateway, are the functions of the gatekeeper dedicated to the via-zone?
A: Yes, once the gatekeeper is configured for the via-zone it is dedicated to the via-zone
B: Yes, but the via-zone gatekeeper can still communicate with other gatekeepers
C: No, the gatekeeper can either be dedicated to the via-zone or support both the via-zone and other zones simultaneously
D: No, the gatekeeper can support the via-zone and still function as a directory gatekeeper
Correct Answers: C

Although Pass4sure guys also have dumps, I am going to prepare next bloger for 1D0-437 too. I have checked Pass4sure free demo 10 questions, but I don’t believe that they guys could cover all real stuffs.
Let’s get the answers days later