No. Each computer's Operating System should have that built in.
Yes, indeedy.
YES
No. Connectivity test does not require a live network. It does however, require a loopback adapter/plug. If you're using the same book (Network+ Guide to Networks 5th Edition by Tamera Dean). You should find your answer on the bottom of page 254. :p
An adapter that supports the Zero Configuration service
You need to get either a wireless usb adapter or a PCI adapter. Usb type is better because it does not require as much work as in a case of pci adapter.
You need to go and find a laptop or computer electronics store that has a specialist to fix this problem. It may require some repair and some removal of parts.
Networks are most often used to connect one or more computer systems to each other, whether to fulfill tasks that require more computers or to share data between the computers. A wide area network can connect more computers than normal networks.
A person might require a Dell AC adapter if they own a Dell computer or docking station. The adapter allows the computer to be used effectively and they can be bought from the Dell website.
All mobile networks require a SIM card or similar.
A USB wireless network adapter is a device that allows you to connect to a wireless network as is connected to a computer via a USB port.
It would be networking your computer with another in your house. That would require you to get a network card.
What%20are%20two%20characteristics%20of%20peer-to-peer%20networksits in peer-to-peer Networking and ApplicationsPeer to peer networks are easy to set up because they do not require any special devices to connect the nodes in the network. As a result, they are less expensive networks to create. They also do not require a network administrator to manage them.
The largest computer network in use today is the Internet. There are many millions of computers connected at any point in time. No other network in the world can compare to the unimaginably massive size of the Internet.