Questions

1. Which of the following is not an advantage of GPG?
   1. It uses strong, hard-to-crack algorithms.
   2. It works well for sharing secrets with people you don’t know.
   3. Its public/private key scheme eliminates the need to share passwords.
   4. You can use it to encrypt files that you don’t intend to share, for your own personal use.
2. You need to send an encrypted message to Frank. What must you do before you can encrypt his message with GPG so that you don’t have to share a password?
   1. Nothing. Just encrypt the message with your own private key.
   2. Import Frank’s private key into your keyring and send Frank your private key.
   3. Import Frank’s public key into your keyring and send Frank your public key.
   4. Just import Frank’s public key into your keyring.
   5. Just import Frank’s private key into your keyring.
3. Which of the...