Introduction to Computer Security

___________________ is the protection of computer systems from theft or damage to their hardware, software or electronic data, as well as from disruption or misdirection of the services they provide.

• Computer security

• Network security

• Cyber Forensics

• Network Forensics

Message ________ means that the sender and the receiver expect privacy.

• confidentiality

• integrity

• authentication

• none of the above

Message_____ means that the data must arrive at the receiver exactly as sent.

• confidentiality

• integrity

• authentication

• none of the above

Message _______ means that the receiver is ensured that the message is coming from the intended sender, not an imposter.

• confidentiality

• integrity

• authentication

• none of the above

_________ means that a sender must not be able to deny sending a message that he sent.

• confidentiality

• integrity

• authentication

• Non repudiation

Confidentiality, Integrity, and Availability are the three main things used to evaluate information security.

• CIA Triad

• Baiting

• Security Triad

• none of the above

A loss of _____________ is the unauthorized disclosure of information.

• confidentiality

• Integrity

• Authentication

• Nonrepudiation

A loss of _____________ is the unauthorized modification or destruction of information.

• confidentiality

• Integrity

• Authentication

• Non repudiation

A loss of _____________ is the disruption of access to or use of information or an information system.

• Availability

• Integrity

• Authentication

• Non repudiation

Which of the following represents the three goals of information security?

• Prevention, detection, and response

• People controls, process controls, and technology controls

• Confidentiality, integrity, and availability

• Network security, PC security, and mainframe security