cyber security and element set 3

Que.______ means the protection of data from modification by unknown users.
a. Confidentiality
b. Integrity
c. Authentication
d. Non-repudiation
Que.When integrity is lacking in a security system, _________ occurs.
a. Database hacking
b. Data deletion
c. Data tampering
d. Data leakage
Que._______ of information means, only authorised users are capable of accessing the information.
a. Confidentiality
b. Integrity
c. Non-repudiation
d. Availability
Que.Why these 4 elements (confidentiality, integrity, authenticity & availability) are considered fundamental?
a. They help understanding hacking better
b. They are key elements to a security breach
c. They help understands security and its components better
d. They help to understand the cyber-crime better
Que.This helps in identifying the origin of information and authentic user. This referred to here as __________
a. Confidentiality
b. Integrity
c. Authenticity
d. Availability
Que.Data ___________ is used to ensure confidentiality.
a. Encryption
b. Locking
c. Deleting
d. Backup
Que.Which of these is not a proper method of maintaining confidentiality?
a. Biometric verification
b. ID and password based verification
c. 2-factor authentication
d. switching off the phone
Que.Data integrity gets compromised when _____ and _____ are taken control off.
a. Access control, file deletion
b. Network, file permission
c. Access control, file permission
d. Network, system
Que.______ is the latest technology that faces an extra challenge because of CIA paradigm.
a. Big data
b. Database systems
c. Cloud storages
d. Smart dust
Que.One common way to maintain data availability is __________
a. Data clustering
b. Data backup
c. Data recovery
d. Data Altering

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