What is network security?
Network security is the set up of protocols and people managing and administrating and monitoring authorized use and miss uses of computer networks .example altering and moding date or programs without consent of the maker. There are many types of computer network; network security covers a variety of networks like public or private. Used on day to day basis transmitting and receiving public or private files for companies ,personal and academic also government . Network security is what it says literally .It is the protection of the security of the network . Mora examples of network security would be when you use a account name and network key al so know as username and password,when loging in routers modames and servers

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Why is network surecty so vidal
Network security is so vital on a day to day bases for countless reason . Many people use the enternet for everthing from banking purchasing merchandise, personal information and public files . Securty needs to be mantaned so iddent froud does not happen ,govermnt intel stays courent and many companies can keep personal files private .No one wants to have a private files in the public hand or eyes .example, network security was a key factor afther the nine evelven trajic events for the prevention of futrue terroiset plots against the united states of America .Maintaing and montering networs and keeping up with there security it is a vital key roll today on this world daily functions .Onther example why the vitality of this nature is because with out the network secruty criminals could accses anything from personal information and there would be nothing you could do about