Multiple Choice
CISCO's Unified Personal Communicator allows fast and easy access to voice, video, instant messaging, web conferencing, voicemail, and presence capabilities through a single, multimedia interface on your PC or Mac.Which of the following aspects of communication problems does this personal communicator address?
A) security concerns arising from the use of the Internet
B) time-space constraint
C) decoding errors
D) encoding errors
Correct Answer:

Verified
Correct Answer:
Verified
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