Which of the following commands lists all currently installed packages when using RPM package management?

While `yum` can list installed packages (e.g., `yum list installed`), the `--query` and `--all` options are specific to the `rpm` command, not `yum`.

The `yum --list --installed` syntax is incorrect; the correct `yum` command to list installed packages is `yum list installed`.

The `rpm --query --all` command, often shortened to `rpm -qa`, is the correct and standard way to query and list all packages that have been installed on the system using the RPM Package Manager.

The `rpm --list installed` syntax is incorrect for listing all installed packages; the correct options are `--query` or `-q` combined with `--all` or `-a`.