What is ciphertext?

• Text that has been deleted

• Text that has been printed

• Text that has been encrypted

• Text that is written in code

Answer explanation

Ciphertext is the result of encryption, transforming readable text into an unreadable format to protect its content. Therefore, the correct answer is 'Text that has been encrypted'.

What is data at rest?

• Data that is saved and not currently being used

• Data that is being processed by a computer

• Data that is being shared with others

• Data that is moving over the Internet

Answer explanation

Data at rest refers to data that is saved and not currently being used, such as files stored on a hard drive. This distinguishes it from data in use or being transmitted.

Which of the following is a common protocol for encrypting data in transit?

• HIPAA

• FTP

• HTTPS

• HTTP

Answer explanation

HTTPS (Hypertext Transfer Protocol Secure) is a common protocol for encrypting data in transit, ensuring secure communication over a computer network. Unlike HTTP, HTTPS uses SSL/TLS to encrypt the data.

What is a Virtual Private Network (VPN) used for?

• To create a secure connection over the Internet

• To make a secret network hackers can't find

• To increase internet speed

• To store data securely

Answer explanation

A Virtual Private Network (VPN) is primarily used to create a secure connection over the Internet, protecting data from eavesdropping and ensuring privacy while online.

What is two-factor authentication (2FA)?

• Using a password and a security question

• Using two different passwords

• Using a password and a second form of verification like a smartphone

• Using two different usernames

Answer explanation

Two-factor authentication (2FA) enhances security by requiring not just a password but also a second form of verification, such as a smartphone. This makes it harder for unauthorized users to gain access.

Which of the following contributes the most to making a password the strongest?

• Numbers

• Symbols

• Length

• Uppercase letters

Answer explanation

Length is the most significant factor in creating a strong password. Longer passwords are harder to crack, as they increase the number of possible combinations, making it more secure than simply using numbers, symbols, or uppercase letters.

What should Michael do to secure his network?

• Leave it without a password.

• Set a strong password immediately.

• Use the default settings and not worry about it.

• Use a simple password like "1234" for easy access.

Answer explanation

Setting a strong password immediately is crucial for securing Michael's network. It prevents unauthorized access, unlike leaving it without a password or using weak/default passwords, which expose the network to risks.

What is the highest risk of keeping your passwords in a document on your computer?

• The document might be difficult to find

• The document might get deleted

• The document might get hacked

• The document might get corrupted

Answer explanation

The highest risk of keeping passwords in a document on your computer is that the document might get hacked. If a hacker gains access to your computer, they can easily find and steal your passwords, compromising your security.

What is a password manager?

• A person who manages passwords for a company.

• A type of software that tracks your online activity.

• A tool that helps you create and store multiple passwords securely.

• A service that sends you password reminders.

Answer explanation

A password manager is a tool that helps you create and store multiple passwords securely, ensuring you can manage your online accounts without the risk of forgetting or misplacing your passwords.

What should you do if you hear about a data breach at a company where you have an account?

• Ignore it

• Change your password immediately

• Delete your account

• Complain on social media

Answer explanation

If you hear about a data breach, it's crucial to change your password immediately to protect your account from unauthorized access. Ignoring it, deleting your account, or complaining on social media won't secure your information.