Why do we use external stylesheets instead of inline or embedded styles?
External stylesheets allow for more organized approach when using CSS. They are also efficent, consistent, and improve load times.
What is the difference between SSH and FTP and why do we use each?
SSH(Secure Shell) is a secure way to log into a network or computer. While FTP(File Transfer Protocol) is a network protocol used to transfer files between client and a server on a network. We use both to establish a secure connection with SSH and then transfer files using FTP.