Overview

call back


Show Summary Details

Quick Reference

A technique which is used to establish that a user of a computer network is using a valid phone number and is not masquerading. After the user has dialled the computer which allows access to the network it disconnects the user and then redials what should be a valid telephone number.

Subjects: Computing.


Reference entries

Users without a subscription are not able to see the full content. Please, subscribe or login to access all content.