Cyber Security Fundamentals MCQ's

CIA stands for

• Confidentiality ,availability, integrity.

• Central Inelligence Agency.

• Certified Internal Auditor .

• None of the above.

CIA triads is often represented by which of the following?

• Triangle

• Circle.

• Ellipse

• Square.

Which of the following principle is violated if computer system is not accessible?

• Confidentiality

• Availability

• Access Control

• Authentication

Integrity ensures that stored data are

• accurate and fast

• Inaccurate and Authorization modification

• accurate and no Authorization modification

• Inaccurate and no authorization modification

_____________ means the protection of data from modification unknown users

• Confidentiality

• Integrity

• Non reputation.

• Availablity

____________ is the information, only authorize users are capable of accessing the information.

• Confidentiality.

• Integrity.

• Non reputation.

• Availablity.

Data ___________ is used to ensure confidentiality.

• Encryption

• Locking

• Backup

• Decryption

The _________ is encryped text.

• Cipher script.

• Cipher text.

• Secret text.

• Secret Script

What is an non-technical way for an attacker to gather information

• A. Shoulder surfing.

• B.Phishing

• C.Scarware

• D.Brute Force Attack

In Cryptography _________ is Chiper.

• A. Encrypted message

• B. Lock message

• C. Decrypted message.

• D. Algorithm for performing encryption & decryption.