1. What is meant by two-factor authentication?
Blocking an account after a set number of failed login attempts
Using software to try thousands of password combinations automatically until it finds the right one
Using two factors of the same type, such as a password and a PIN
Using two different factor types, such as a password and a code sent to a phone
2. What is meant by a strong password?
A password that is the same for every account you use
A password that is written down and kept near the computer
A password that uses a name or a common word that is easy to remember
A long password that uses uppercase, lowercase, numbers and symbols