How does a wireless network and cabled network infastructure?

. you are notunsereing my questern .

It's a matter of choice. If you like flexibility laptop will be better for you. If you do not mind to have your computer at the same place desktop will work for you.

Both are wireless networks.ad hoc facilitates us to connect to another w/l client without a central access point.

You need a WAP - WIreless Access Point. This is a bridge device that connects the two types of networks together. Or, use a router.

It is a network that communicates via cables as opposed to communicating wirelessly. Common cabling for cabled data networks are RG58(aka co-ax), Cat5e(aka 8 conductor twisted pair) or Fiber(aka...