Network security is the protection of the computer's network across the entire infrastructure. It can protect very important information and computer files to help prevent theft, spyware, malware, viruses, etc. Depending on whether you have a public or private network, you can determine what type of security settings you need for your network. All people are different in what they want to secure or not, but most people don't know how to prevent people or things from accessing their network. “You should have a general understanding of security terminology and specifications as they relate to configuring hardware and software systems. » (Roberts, Richard M. 599). This quote indicates that by knowing and understanding security terms and specifics, you can protect your network requires a level of network security. If you don't have security on your network, you risk being hacked or receiving malware, spies, viruses and more. There are many programs or applications that can help you detect and prevent strange activity on your computer, but there are also ways to prevent anything from happening. Creating a password for your network is a good start to protecting your computer. Try to make the password something only you know, and maybe add a few numbers to it as well to maximize protection. It's good to know who is on your network and on the Internet; because if someone remotely connected to your Internet, they could plant viruses and other things in your files on the network. Many problems arise on the network when file sharing takes place in a workplace to copy or manage files. Most of the time when this happens, no one configures the security settings themselves,...... middle of paper ...... security article). With this information given in the essay, it's a good start to learning how to secure your network. This is just a small part of preventing your network and computer from being infiltrated. If you want to know more, go beyond and continue learning how to keep your network secure. Cisco. Np, and Web. November 14, 2013. .Book: Roberts, Richard M. “Network Security”. Networking Fundamentals. 2nd ed. Tinley Park, IL: Goodheart-Willcox, 2005. 599-639. Print.Magazine article: Johansson, Jesper M. “Managing the Windows Vista Firewall”. TechNet 2008: no. page. Internet. November 14, 2013. http://technet.microsoft.com/en-us/magazine/2008.06.security.aspx