101

101 may refer to any of the following:

1. 101 is an HTTP/1.1 status code that notifies the server to switch protocols, and if permitted, does so.

2. When describing learning or training, 101 is the basics of the subject or topic. For example, computers 101 would be the basics of computers.

ABC, Basics, Error, F1, HTTP, Introduction, Overview, Protocol, Tutorial, Web design terms