You may have heard the news that the “Xfinity 10G Network” will soon be scrubbed from Comcast’s advertising in light of a recent advertising board recommendation. The move by the Philadelphia-based telecom giant will have no impact on existing customers or the service they receive. But it may have prompted some questions: What is 10G? Is it similar to 5G? And uh, what is a “G” anyway? (There are multiple answers.) Here’s what you should know about the recent Comcast decision, as well as generations, gigabits, and how they play into the networks you use every day: What happened with Comcast, 10…