When you sign into a server, and the server sends a text message with a code that the you must enter on the website. This extra layer of security is known as ...

• Phishing
• a waste of time
• Two-factor authority
• Two-factor authentication

The most secure way for a system to store passwords is to ...

• Store the passwords as plain text
• Use all the same password
• Use hashing to store the passwords
• Don't store passwords at all (don't use passwords)

Authentication means . . .

• You are permitted to do something
• You have control over everything
• Proving you are who you say you are
• Proving the things you are selling are worth the price you are asking

Two-factor authentication means …

• You are authorized to do two times more than other people
• You are required to use two different methods to prove who you are
• You have to answer two security questions after you enter your password
• You will never get into the system

Which of the following is the strongest password?

• iloveyou
• qwertyuiop[]\
• AbCdEf12345
• gEd5@hS7%fLp09

The word "password" is not a good password because ...

• It is a word in the dictionary
• It is a common password
• It does not include digits or special characters
• All of the above

The potential to cause damage to is considered a(n):

• risk
• vulnerability
• threat
• attack

Authorization means . . .

• You are permitted to do what you are asking to do
• You have control over everything
• You have to prove who you are
• Proving the things you are selling are worth the price you are asking.

Protecting a computer or computer system on the Internet against unauthorized access or attack is called . . .

• Hashing
• Encrypting
• Cybersecurity
• Authorization

Malware only infects computers and will not affect your smartphone.

• True

• False