Which of the following is a benefit of using callback devices?

Last Updated on December 24, 2021 by Admin 3

Which of the following is a benefit of using callback devices?

  • Provide an audit trail
  • Can be used in a switchboard environment
  • Permit unlimited user mobility
  • Allow call forwarding
Explanation: 
A callback feature hooks into the access control software and logs all authorized and unauthorized access attempts, permitting the follow-up and further review of potential breaches. Call forwarding (choice D) is a means of potentially bypassing callback control. By dialing through an authorized phone number from an unauthorized phone number, a perpetrator can gain computer access. This vulnerability can be controlled through callback systems that are available.
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