Which command lists the public keys stored in your GPG keyring?

• A. > file.txt
• B. gpg --list-keys
• C. cat file.txt
• D. gpg --gen-key

Answer: (B)

To see which public keys you have available, you use a listing command that queries the keyring for public keys. gpg --list-keys prints all public keys in your keyring, along with each key’s ID and the associated user ID information. This is the standard way to inspect who you can encrypt to or verify signatures from in your local keyring. Other commands perform different tasks: --list-secret-keys shows private keys, --gen-key creates a new key pair, and using > or cat would only handle files, not query the keyring. Short form -k is just a shorthand for listing public keys.