642-452 CCVP Braindump
ExamSoon 642-452 Exams
Cisco Gateway Gatekeeper Exam (GWGK)
O rder : 642-452 Exam
Practice Exam: 642-452
Exam Number/Code: 642-452
Exam Name: Gateway Gatekeeper Exam (GWGK)
Questions and Answers: 156 Q&As
Free 642-452 Braindumps
Exam : Cisco 642-452
Title : Gateway Gatekeeper Exam (GWGK)
1. What is a benefit of implementing an IP-to-IP gateway?
A. provides IP network privacy and trust boundary for security
B. offers equivalent quality and cost savings when compared to back-to-back gateways
C. works in conjunction with gateway proxies to provide scalable video solutions
D. enhances policy-routing capability by assigning carrier IDs to partner gateways
Answer: A
2. Which two functions are provided by a DSP farm? (Choose two.)
A. caller ID
B. transcoding
C. E911
D. directory lookup
E. conference bridging
F. music on hold
Answer: BE
3. Acme Widgets is having trouble managing its fully meshed gatekeepers. What can be done to ease this
administrative problem?
A. install an H.323 proxy server
B. implement a directory gatekeeper
C. group the gatekeepers into clusters
D. separate the gatekeepers into zones
Answer: B
4. Which dial peer will send calls to the PSTN via the CAS T1 using this controller configuration?controller t1
3/0framing esflinecode b8zsds0-group 1 timeslots 1-24 type e&m-wink-start
A. dial-peer voice 1 potsdestination-pattern 9.@port 3/0:1
B. dial-peer voice 1 potsdestination-pattern 9.@port 3/0:24
C. dial-peer voice 1 potsdestination-pattern 91port 3/0:1
D. dial-peer voice 1 potsdestination-pattern 91port 3/0:24
Answer: C
5. Refer to the exhibit. Acme Widgets has assigned extensions based on the dialing restrictions. All users in the
range of 1000 to 1999 are to be set up so that they can dial only emergency and local calls via the PSTN. Given the
configuration of Gateway-A, which types of calls can Phone-A actually make via the PSTN?
A. none
B. emergency calls only
C. emergency calls and local calls only
D. emergency calls, local calls, and long-distance