An organization with many remote employees wants a method that remains active after devices restart or users sign out. Which approach meets this requirement?
Rely on periodic prompts for multi-factor authentication
Implement a single sign-on system that logs off after a period of inactivity
Set a persistent secure tunnel that reestablishes after the user session closes
Deploy a login portal requiring credentials after every device restart
A persistent secure tunnel provides a continuous link that is reestablished when a device restarts or a user logs out. Methods requiring a user to manually complete a login portal or perform separate prompts are not reliable for maintaining an uninterrupted secure channel. Single sign-on alone can improve convenience but does not keep the channel active once a session ends.
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What is a persistent secure tunnel?
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How does a persistent secure tunnel differ from multi-factor authentication?
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Why isn't single sign-on sufficient for maintaining secure channels?