WordPress multisite enables you to have an entire website or blog network with one WordPress install. Many individuals and organizations use multisite as a simple and convenient way to manage multiple sites (an unlimited number) using a single a single WordPress database.
WordPress Multisite Is:
With multisite there is one host, one install of WordPress, and many sites.
WordPress Multisite is not:
A network of sites that can be moved to separate hosts or a set of sites that can be easily separated into their own WordPress installs. All sites within a multisite environment share the same IP, hosting server, and WordPress database.
If you are questioning whether or not to activate Multisite, feel free to reach out for some advice. Simply post a comment below with your questions about installing WordPress with Multisite enabled.