The network adapter is a very important element of the computer, which provides the user with access to the network. Today, these devices are built into the computer's motherboard, so the need to purchase them is extremely rare.
Network adapter
Network adapters come in different types. Today, you practically do not need to buy them yourself, since motherboard manufacturers build in these devices to reduce the cost of the computer and the convenience of the user in general. The network adapter can be connected to a computer via a USB input or via a connection to the motherboard. Most of the purchase of these devices is associated with the breakdown of the previous one.
As you know, there are two types of networks, these are: wireless and wired. Network adapters are used for both kinds of networks. It is worth noting that there are many more varieties of network adapters for wireless networks, since it is this type of network that is in great demand and popularity today. With their help, the user can connect the computer to any available wireless network and use the Internet.
What is a network adapter for?
Most modern computers and laptops have an integrated Wi-Fi network adapter or network card. It is possible that this card has failed and is no longer functioning properly, or it simply does not work. This is possible if the network standards change to a new and faster connection protocol. Of course, old cards can no longer serve the new protocol, and therefore cannot work with routers that support the new standard. Replacing such a card with a new network adapter will solve an urgent problem.
By itself, the network adapter and the driver that comes with it perform two functions: transmitting and receiving a frame. As a result of some sequence of actions performed by the driver and the network adapter, the user gains access to the network and can easily and easily work on the Internet. Without a network adapter or network card, the user will not be able to access the network, will not be able to connect to it using a cable, and will not search and use any wireless networks. As a result, the user loses a lot.
The modern generation of network adapters allows you to develop Internet speeds up to Gb / s, and they also have a number of specific (high-level) functions, sometimes the user may not even know about. For example, a set may include: support for remote monitoring, remote control functions, and more.