Yes, it is possible to live a life without computer networks. Many people around the world still live without regular access to computers or the internet, relying on traditional forms of communication and daily tasks. While computer networks have become essential for many aspects of modern life, it is still possible to lead a fulfilling life without them.
First of reboot your computer, second try to update the driver for your wireless adapter. Also make sure that you are allowed to connect to those findable networks. If you can see the networks it does not mean that you can connect to it. Many people use secured wireless networks which protects networks from unauthorized access.
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You need protocols in computer networks because computer networks consist of devices and software made by many different vendors. The only way to ensure compatibility among them all is to have common documents (i.e. the protocol specifications) that describe the mechanics and formats of all the data exchanged over the network.
All company networks these days are client-server networks. A server is no more then a computer offering one or more services to other computers. Such service can be as simple as file sharing, printing or access to the internet. A lot of people also have a client-server network at home. Many people have a computer system or NAS offering file storage for all computer systems, or have a computer allowing others to use it's printer
Computer networks are crucial in modern life because they facilitate communication and information sharing on a global scale. They enable businesses to operate efficiently, individuals to access vast amounts of information, and governments to provide essential services. Computer networks also support the growth of e-commerce, online education, telemedicine, and many other aspects of contemporary society.
COMPTIA A+ is currently the minimum qualification required to repair a computer. There are many people that do not have qualifications in computers who also carry out repairs according to articles written on blog sites.
About 200 new viruses are released into networks a year.
Millions of people do not have a computer.
Nowadays, just about ANY computer is a "network computer", since they are all connected to networks.
There are many different online sites where you can purchase multiple computer servers. One of the best-quality providing sites I have found is itcomputerservers.com
Many sites sell replacement computer motherboards. Most of these are specialist computer sites like Dabs, but other places like Amazon or eBay are also popular.