Free IT Cybersecurity Principles & Protocols Questions and Answers

Question 1

What does the CIA triad stand for in cybersecurity?

Accepted Answer

Confidentiality, Integrity, Availability

Answer

Control, Integrity, Authentication

Answer

Cryptography, Information, Access

Answer

Code, Infrastructure, Application

Question 2

Which type of malware disguises itself as legitimate software?

Accepted Answer

Trojan

Answer

Worm

Answer

Ransomware

Answer

Spyware

Question 3

What is phishing?

Accepted Answer

Social engineering attack

Answer

Software update

Answer

Firewall setting

Answer

Network scanning tool

Question 4

Which tool monitors network traffic for suspicious activity?

Accepted Answer

IDS

Answer

Antivirus

Answer

Firewall

Answer

VPN

Question 5

What is the purpose of multi-factor authentication (MFA)?

Accepted Answer

Enhance security

Answer

Faster logins

Answer

Multiple usernames

Answer

Avoid password use

Question 6

Which protocol secures communication over the internet?

Accepted Answer

HTTPS

Answer

HTTP

Answer

FTP

Answer

SMTP

Question 7

What type of attack floods a system with traffic to disrupt services?

Accepted Answer

DDoS

Answer

Phishing

Answer

Brute force

Answer

Spoofing

Question 8

Which of the following helps protect against unauthorized data access?

Accepted Answer

Encryption

Answer

Compression

Answer

Formatting

Answer

Data deletion

Question 9

Which principle ensures users only have access to the resources they need?

Accepted Answer

Least privilege

Answer

Access sharing

Answer

Role rotation

Answer

User duplication