MCVSD Information Technology & Cybersecurity 2

Question 1

What is the purpose of encryption in information security?

Accepted Answer

To convert data into an unreadable format to prevent unauthorized access

Answer

Encryption converts data into a scrambled format that can only be read by authorized parties with the correct decryption key.

Question 2

In computer networking, what does a router do?

Accepted Answer

Directs data packets between networks and connects devices to the internet

Answer

A router forwards data packets between computer networks and provides devices with access to the internet.

Question 3

What is two-factor authentication (2FA)?

Accepted Answer

Requiring two forms of verification to confirm a user's identity

Answer

Two-factor authentication requires users to verify their identity using two separate methods, such as a password and a code sent to their phone.

Question 4

What does 'malware' refer to in cybersecurity?

Accepted Answer

Any software intentionally designed to damage, disrupt, or gain unauthorized access to systems

Answer

Malware is any malicious software — including viruses, worms, and ransomware — designed to harm or exploit computers and networks.

Question 5

In IT, what does 'bandwidth' measure?

Accepted Answer

The maximum data transfer rate of a network connection

Answer

Bandwidth measures the maximum rate at which data can be transmitted over a network connection, typically measured in megabits per second (Mbps).

MCVSD - Monmouth County Vocational School District Practice Test