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SSCP · Question #735

What is called the access protection system that limits connections by calling back the number of a previously authorized location?

The correct answer is C. Callback systems. A callback system is a remote access security mechanism where, after a user initiates a connection, the system disconnects and then calls back the user at a pre-registered, authorized phone number. This ensures that only individuals at known, approved locations can gain access…

Submitted by katya_ua· Apr 18, 2026Access Controls

Question

What is called the access protection system that limits connections by calling back the number of a previously authorized location?

Options

  • ASendback systems
  • BCallback forward systems
  • CCallback systems
  • DSendback forward systems

How the community answered

(14 responses)
  • C
    93% (13)
  • D
    7% (1)

Explanation

A callback system is a remote access security mechanism where, after a user initiates a connection, the system disconnects and then calls back the user at a pre-registered, authorized phone number. This ensures that only individuals at known, approved locations can gain access, even if their credentials are compromised. Options A, B, and D ('Sendback systems,' 'Callback forward systems,' 'Sendback forward systems') are fabricated terms that do not correspond to any recognized security technology.

Topics

#Access Control#Remote Access#Authentication

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