8. Network Security

Most networking jobs are generally simple. Do you need another file and print server? You introduce it and set it up, and it either works or it doesn't. On the off chance that it doesn't work, you continue to investigate it, settle any issues, and eventually finish the assignment. Network security, then again, is a different matter altogether. You can never truly complete the task of securing a network, and you can never be sure that a network is totally secure. The amount of cash you put resources into securing a network, the amount of time you give to the employment and the amount of extravagant security equipment and programming you introduce doesn't make a difference—no network is ever totally secure. Having said that, network security is a standout amongst the most imperative jobs confronting any network manager. Great network security keeps the accompanying:

a) Corporation secrets, for example, restrictive outlines or procedures, falling into the wrong hands (both inside and remotely)

b)  Personal data about representatives falling into the wrong hands

c)  Loss of imperative data and applications

d)  Loss of utilization of the network itself or any part of the network

e)  Corruption or wrong alteration of imperative data

These are only a portion of the more vital misfortunes that network security can forestall. On the off chance that you invest any energy pondering all the data that is stored on and that moves through networks with which you work (and you ought to invest time contemplating this), you'll most likely concoct with further threats to evade.

This part gives an outline of the subject of network security. Its point is to expose you with essential network security thoughts and ideas, and additionally different technologies required in network security. On the off chance that you are in charge of a network's security, you ought to seek after more comprehensive data, and you ought to likewise truly think about enlisting as an authority on this subject to help you secure your network. Regardless of the fact that you don't have essential obligation to keep your network secure, the security of the network is everybody's job. In case you're an IT professional, security is a significantly more imperative an aspect of your responsibilities.