TestInside 642-453
Gateway Gatekeeper Exam : 642-453 Exam
Exam Number/Code: 642-453
Exam Name: Gateway Gatekeeper Exam
Questions and Answers: 104 Q&As
Price: $79.00
Update Time: 2008-7-4
“Gateway Gatekeeper Exam”, also known as 642-453 exam, is a Cisco certification.
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1. Bob’s Bicycles wants to route inbound faxes directly to the recipient’s e-mail. Which gateway fax protocol will
support this?
A. Fax Pass-Through
B. Fax Relay
C. T.37
D. T.38
Answer: C
2. You have a client who is planning to implement a toll bypass service for the PBXs. The organization has four locations and the PBXs are a mixture of QSIG- and non-QSIG-capable devices. Which type of services will be available between a QSIG and a non-QSIG PBX?
A. The supplementary services on the non-QSIG PBX will be available to both devices. B. Only basic calls that do not require supplementary services are supported.
C. The supplementary services supported by the QSIG PBX will be terminated by the gateway and translated to the non-QSIG PBX.
D. The gateway will translate all the supplementary services for both PBXs. Answer: B
3. A gateway is connected to the PSTN via eight analog circuits. Which two methods can be used to route calls across all eight circuits? (Choose two.)
A. For each destination pattern, configure eight dial peers pointing to each port and use the preference command
to select which port is used.
B. Assign each port to a trunk group. For each destination pattern, configure a single dial peer pointing to the trunk group.
C. Assign each port to a hunt list. For each destination pattern, configure a single dial peer pointing to the hunt list.
D. For each destination pattern, configure a single dial peer. Use the port range command to select which port is used.
E. For each destination pattern, configure eight dial peers pointing to each port and use the huntstop command to select which port is used.
Answer: AB
4. A Cisco voice gateway is connected to the PSTN via an analog line. How can the gateway be configured to
support caller ID?
A. using MGCP and an FXO port to the PSTN B. using H.323 and an FXO port to the PSTN C. using MGCP and an FXS port to the PSTN D. using H.323 and an FXS port to the PSTN Answer: B
5. A gateway is going to provide media resources useable by three different Cisco Unified CallManager clusters. Which Cisco IOS structure makes this possible?
A. applications B. service types C. port numbers D. profiles Answer: D
6. You have a client who is designing a gateway solution for an IP communications network. The T1 needs to support ANI for both incoming and outgoing calls.
How should the gateway be configured?
A. Configure an MGCP gateway so that there are two DS-0 groups on the T1 from the PSTN, one to send ANI
and one to receive ANI.
B. Configure an H.323 gateway so that there are two DS-0 groups on the T1 from the PSTN, one to send ANI and one to receive ANI.
C. Configure an MGCP gateway so that there is a single DS-0 group on the T1 to the PSTN, to both send and receive ANI.
D. Configure an H.323 gateway so that there is a single DS-0 group on the T1 to the PSTN, to both send and receive ANI.
Answer: B
7. You need to provide support for 30 simultaneous calls from an offshore oil platform. The only circuit type available is an E1 R2 over a satellite link. Which type of signaling should be configured?
A. DTMF
B. r2-digital C. r2-analog D. r2-pulse Answer: D
8. Given the following gatekeeper configuration, which process does the gatekeeper use to determine how to route calls?
A. It uses only the zone local and zone remote entries to determine how to route a call.
B. It uses only the zone prefix commands to determine how to route a call.
C. It uses only the zone prefix commands and bandwidth commands to determine how to route a call.
D. It uses the zone local, zone remote, and zone prefix commands to determine how to route a call. Answer: D
9. Refer to the exhibit. Which message ID can be used to track this call from the requesting endpoint?
A. 8204
B. 10.100.100.99
C. 10.200.99.99
D. 49579
E. 10.100.100.100
F. 1640003356
Answer: A
10. Click and drag the dial peer hunting rules on the left to the boxes on the right in the default selection order for
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