Answer :
Final answer:
The 'redir' flag in the session table is used to control page redirection.
Explanation:
The 'redir' flag in the session table is used to indicate whether a certain web page should be redirected to another page. When the 'redir' flag is set to true, it means that the page should be redirected to another page. Conversely, when the 'redir' flag is set to false, it means that no redirection should occur.
For example, let's say you have a website and you want to redirect users from an old URL to a new URL. By setting the 'redir' flag to true in the session table entry for the old URL, you can ensure that users are automatically redirected to the new URL when they visit the old one.
In summary, the purpose of the 'redir' flag in the session table is to control whether a web page should be redirected to another page or not.