a) In IM, what does a presence server do? b) What does a relay server do? c)

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a) In IM, what does a presence server do?
b) What does a relay server do?
c) For corporate IM, what are the advantages of using a relay server instead of only a presence server?

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Corporate Computer Security

ISBN: 978-0133545197

4th edition

Authors: Randy Boyle, Raymond Panko

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Question Posted: Apr 26, 2016 07:45 AM

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a) In IM, what does a presence server do? b) What does a relay server do? c)

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a Presence servers allow two users to locate each oth...View the full answer

Corporate Computer Security

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