Do you know what “http-d” stands for? How about the primary use for the 224.0.1.24 IP address? If so, you might just be a bona fide tech geek. Test your mettle with this 20-question quiz and then brag to your friends (or not) about being a member of geekdom.

Go to

http://www.infoworld.com/d/adventures-in-it/the-2010-geek-iq-test-597