How long is a SessionID guaranteed to be unique?

A. It is unique for the web server, whether it is restarted or not.
B. Only until the web server is restarted.
C. It is like a GUID in that it is for any web server at any time.
D. Only until the session expires, then it can be reissued to another client.
E. It is unique per client. A client cannot have two sessions with the same SessionID

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Sep 1st, 2005
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shrutika

Sep 1st, 2005

Option B:
Only until the web server is restarted.

T.Swaminathan

Sep 30th, 2005

The Answer is
E. It is unique per client. A client cannot have two sessions with the same SessionID

Ann Gevorgian

Nov 23rd, 2005

B. Only until the web server is restarted
A SessionID is guaranteed to be unique for each user who is currently at your Web site. However, the same SessionID might be used again after your Web server has been restarted. This means that you shouldn't attempt to track the same user over time by using her SessionID.
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Ann Gevorgian

Nov 23rd, 2005

A SessionID is guaranteed to be unique for each user who is currently at your Web site. However, the same SessionID might be used again after your Web server has been restarted. This means that you shouldn't attempt to track the same user over time by using her SessionID.
B. Only until the web server is restarted