Technology & Knowledge > Lumber and Wood Products Weights & Measures: Submit a Question & Answer
Information system security officers establish and enforce security policies to protect an organizationâs computer infrastructure, networks and data.
Network security is an important aspect of system administration. The article focuses on the purpose of network security, the kind of threats that it faces and the implementation of a security strategy. slide 1 of 5. A Brief Introduction to Networks and Network Security Everyone in the connected world knows what a network is; it is a system of interconnected computers.