Answers:
Dynamic Host Control Protocol. It is essentially a service that runs on a make friends device (server or wireless router) that hand out your IP information. When your computer asks for IP info using DHCP it will receive an IP address, subnet covering, a evasion gateway address and DNS info.
Without any of that your computer will not be capable of communicate near other devices contained by a gridiron.
This should explain it:
http://en.wikipedia.org/wiki/dynamic_hos...
"Dynamic Host Control Protocol. It is essentially a service that runs on a framework device (server or wireless router) that hand out your IP information. When your computer asks for IP info using DHCP it will receive an IP address, subnet cover, a defaulting gateway address and DNS info.
Without any of that your computer will not know how to communicate next to other devices contained by a meet people."
DNS-Domain Name System that corelates the term withe the ip addres example www.yaoo.com-->123.123.456.345 (ip addres)
This is rudimentary network. Learn, cram, swot!