What enables a dns server to determine a fqdn by knowing the ip address?

An endless cycle of creation and response on the internet is called

How do you make a lenny face? plz, brailiest to who can answer first.

The following is an excerpt from a slide presentation. today we will inverse operations solving equations using inverse operations solving inequalities using inverse operations from which part of the presentation does the slide most likely come from? a. introduction b. outline c. body d. conclusion