Practice

What command used to add new network

connections in redhat linux?

If your SSH private key is protected with a passphrase , you can use ----- to temporarily

cache the passphrase in memory

You can configure an SSH server to allow you to authenticate without a password by using

Which term allows one system' to send traffic to a special IP address that is received by multiple systems.

Which term determines how many leading bits ini the IP address contribute to ITS network address?

The command that use to secure copies files from a remote system' to the local system' or from the local system' to a remote system' and implement an algorithm that minimizes the amount of data copies by synchronizing only the change portions of file is

The command that use to secure copies files from a remote system' to the local system' or from the local system' to a remote system' is

Command used to update all packages is

Command to list all RPM packages currently installed is

You can start, enable , disable , and stop service with graphical tools in web console.