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All Exams

Cisco 642-145 Exam - CertifySky.com

Free 642-145 Sample Questions:

1. Your IP telephony manager wants you to configure an FXS port on a voice­enabled router with these requirements:
1) It supports ground­start signaling.
2) Calling name is James Smith.
3) Calling number is 408­555­1212.
4) Ring frequency is 25hz.
5) Ring cadence is for Germany.
Which configuration will meet these requirements?
A. voice­port 1/0/0
signal ground­start
cptone DE
ring frequency 25
station­id name James Smith station­id number 4085551212
B. voice­port 1/0/0
description extension 555­1212, name "James Smith"
signal ground­start ring cadence DE ring frequency 25
C. voice­port 1/0/0
description extension 555­1212, name "James Smith"
ring cadence Germany ring frequency 25
station­id name James Smith station­id number 5551212
D. voice­port 1/0/0 signal ground­start cadence Germany frequency 25
station­id name James Smith station­id number 4085551212
Answer: A

2. What is the best practice of configuring an intercom on a shared line?
A. This feature allows all endpoints to participate in intercom messages.
B. This feature allows one endpoint to contact multiple endpoints simultaneously.
C. This feature is not supported and should not be used.
D. This feature can be used only when the intercom ephone­dn is configured as a dual line.
E. This feature can be supported only in a unidirectional manner.
Answer: C

3. Which mode allows you to configure the B­ACD service provided in Cisco Unified Communications Manager Express?
A. Tcl
B. telephony
C. application
D. IP­telephony
E. telephony­service
Answer: C

4. Acme Co. is using a Cisco Unified Messaging Gateway to network two of their Cisco Unified Communications Manager Express/Cisco Unity Express sites to each other. Site 11 is running Cisco Unity Express 2.3.4 and Cisco Unified Communications Manager Express 3.2 and site 12 is running Cisco Unified Communications Manager Express 4.2(0) and Cisco Unity Express 3.1. One of the sites autoregisters correctly with the Cisco Unified Messaging Gateway, but the other site does not. Which site
is not autoregistering and what is the reason it is not registering? (Choose two.)
A. Site 11 is not autoregistering.
B. Cisco Unified Communications Manager Express 4.2 does not support Cisco Unified Messaging Gateway autoregistration.
C. Site 12 is not autoregistering.
D. Cisco Unity Express 2.3.4 does not support Cisco Unified Messaging Gateway autoregistration.
E. Cisco Unity Express 3.1 does not support Cisco Unified Messaging Gateway autoregistration.
F. Cisco Unified Communications Manager Express 3.2 does not support Cisco Unified Messaging Gateway autoregistration.
Answer: A, D

5. Jerry's Fish Farm is installing in a Cisco Unified Communications Manager Express system at their new Sales facility. The office has 4 sales people that handle all incoming sales calls. The manager does not want to have to have a receptionist to answer and route calls, so he wants all of the sales people phones to have the main sales phone number. He also wants them to all ring at the same time, allowing the first available sales person to answer the call. What type of phone system model should they deploy?
A. Octel
B. Key
C. Centrex
D. PBX
E. PSTN
Answer: B

6. An IT manager has been trying to configure Cisco Unified CallManager Express without success. The IT manager has decided that there might be more success with the Automated Setup Utility. To start this process, what command should be executed first?
A. auto­setup
B. auto assign
C. no telephony­service
D. auto telephony­service
E. telephony­service auto
F. telephony­service setup
Answer: C