2013 Latest Cisco DESGN (640-864) Exam 241-242

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2013 Latest Cisco Designing for Cisco Internetwork Solutions Exam DESGN v2.1 640-864 EXAM download 241-242

QUESTION 241
Which H.323 protocol is responsible for the exchanging of capabilities and the opening and closing of logical channels?
A. H.225
B. H.245
C. RAS
D. RTCP
Correct Answer: B
Section: Voice Video Explanation

QUESTION 242
In telephony, the local loop is the physical link or circuit. Where is the local loop located?
A. Between the loopback interfaces of two VoIP routers
B. Between phones and the central office (CO) switch
C. Between two PBXs
D. Between two PSTN switches
Correct Answer: B
Section: Voice Video Explanation
The local loop is the pair of wires that runs from the CO to the home or business office. Cisco Press CCDA 640-864 Official Certification Guide Fourth Edition, Chapter 14

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