Exam : 642-444
Title : IP Telephony Exam
Ver : 02.13.07
2 Example Questions out of 448 Questions:
QUESTION 1:
What is required for the Barge feature to work?
A. a conference bridge
B. a shared line
C. a conference already in process
D. a multiple line appearence
Answer: B
Barge and Privacy
The Barge and Privacy features work with each other. Both features work with only shared lines.
http://www.cisco.com/en/US/partner/products/sw/voicesw/ps556/products_administration_guide_chapter09186
QUESTION 2:
Four geographic regions have defined for an IP telephony deployment: Southern
Germany, Northern Germany, Austria, and, Hungary. Although voice bandwidth within a region is not constrained, voice bandwidth between regions is constrained. When you configure CallManager, select the most appropriate codec to configure between the Austria region and the other regions.
A. G.711
B. G.722
C. G.726
D. G.728
E. G.729
F. Wideband
Answer: E
CCNA Exam
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