Define network security
In general, computer network security refers to all the policies
and actions that a network administrator takes to protect information,
important data and software against hackers and viruses.
Security solutions can be implemented on both hardware and software.
There are usually several ways to secure computer networks that vary
according to the circumstances of each set. Benefiting from network
security services for a small office is quite different from large
organizations and businesses.For example, for a small office, basic
security solutions are sufficient, while for large businesses, using
network security services with more advanced hardware and software
to protect information and prevent