A) Alienation
B) Authentication
C) Configuration
D) Logging in
E) Certification
Correct Answer: B
Solution :
[b] Authentication involves the prevention of unauthorized access to computer systems. Authentication takes a variety of forms, ranging from verifying account credentials (a login name and password) to physical identity verification (using biometrics such as finger print scanning technology) to identifying that the client system from which a user is attempting to connect to a server is really the authorized client system. The most rudimentary and least secure level of authentication involves the use of a username and password to access a system.
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