What would be displayed if you pinged a website that is down?

Wich technology can a website use to allow you to listen to a concert live over the internet?

Linux is distributed under gnu gpl. why is this important? a. it ensures that only torvalds can profit from the sale of linux b. it prevents unknowledgeable users from downloading programs they don't know how to operate. c. it provides protection for the developers who created linux. d. it states that anyone can copy, modify, and share the program if changes are made public.

How can i delete permalinks from a word press site?