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A single ______________ further allows the user to be authenticated once, and multiple applications can then verify the user’s identity through an authentication service without requiring reauthentication.(a) OpenID(b) Sign-on system(c) Security Assertion Markup Language (SAML)(d) Virtual Private Database (VPD)The question was asked by my school teacher while I was bunking the class.The origin of the question is Application Security in chapter Database Programming Techniques of Database Management

Answer» RIGHT choice is (b) Sign-on system

Easiest EXPLANATION - Once the user logged in at one SITE, he does not have to enter his user name and password at other SITES that use the same single sign-on SERVICE.


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