CKA Networking

Question 1

What is the CIA triad in information security?

Accepted Answer

Confidentiality, Integrity, Availability

Answer

Central Intelligence Agency

Answer

Cybersecurity Infrastructure Act

Answer

Certified Information Auditor

Question 2

What is multi-factor authentication (MFA)?

Accepted Answer

Requiring two or more verification methods to confirm identity

Answer

Using multiple passwords

Answer

Having multiple accounts

Answer

Logging in from multiple devices

Question 3

What is a firewall?

Accepted Answer

A security device that monitors and controls network traffic based on rules

Answer

A fire-resistant building component

Answer

An antivirus program

Answer

A password manager

Question 4

What is phishing?

Accepted Answer

A social engineering attack using fraudulent communications to steal sensitive data

Answer

A network scanning tool

Answer

A type of firewall

Answer

A backup system

Question 5

What is encryption?

Accepted Answer

Converting data into coded format to prevent unauthorized access

Answer

Deleting data

Answer

Compressing files

Answer

Backing up data

Question 6

What is a zero-day vulnerability?

Accepted Answer

A security flaw unknown to the vendor with no available patch

Answer

A vulnerability that was fixed immediately

Answer

A low-risk security issue

Answer

An outdated software version