Linux Networking.
Using the terminal in Linux, display the configured interfaces. Complete the following:
Use the commands "ifconfig," "ifup," and "ifdown" to stop and start the network interface.
Explain the usage of the commands "ifconfig," "ifup," "ifdown," "nslookup," and "ping." Provide examples of how they can be used to troubleshoot networking issues.
Explain the use of File Transfer Protocol (FTP), Domain Name System (DNS), and Secure Shell (SSH) applications on a Linux server.