Instructions for enabling and using 2-Step Verification on your Google account

How do I turn on 2-Step Verification?
When you enable 2-Step Verification (also known as two-factor authentication, 2FA, or MFA), you add an extra layer of security to your account. You sign in with something you know (your password) and something you have (like a code sent to your phone).
To set up 2-Step Verification:
Go to your Google Account's 2-Step Verification page. You will be prompted to sign in to your ULUSD Google Account.
Click Get started.
Follow the quick step-by-step setup process to use your phone, or select "Show more options" to select an alternate method.
How do I sign in with 2-Step Verification?
Signing in with 2-Step Verification is easy.
Go to the sign-in page of your mail or any other ULUSD Google application that employs Google Single Sign-On, and enter your username and password like you normally do.
Every 30 days (or every time you try logging in on a new device), you’ll be sent a push notification to your phone, asked for a six-digit code (also sent to your phone), or prompted to insert a backup code, depending on which option you chose during initial set-up. If you want, when you enter your verification, you can choose to trust your computer -- this means you won't be asked for a code again when you sign in from this computer. If you sign in from another computer, however, you’ll be asked for your 2nd form of verification.
Alternate Methods
What if I don't want to use my phone?
Don’t want to use your phone? No problem. You can sign in using backup codes (instructions).