Definition
Network Operations refers to the comprehensive set of processes, procedures, and technologies used to manage, monitor, and maintain an organization's computer networks. It encompasses all activities required to ensure the network's availability, performance, security, and reliability. In practice, this involves tasks like network device configuration, traffic analysis, performance tuning, and incident response. Effective network operations are crucial for business continuity, as they directly impact the speed and accessibility of critical applications and data. For instance, a network operations team might proactively identify and resolve a bottleneck in network traffic before it causes user slowdowns. A common point of confusion is conflating network operations with network architecture, which focuses on the design and planning of the network rather than its day-to-day management. Understanding network operations is fundamental for certifications like CompTIA Security+, CySA+, and the CISSP and CCSP domains related to security operations and incident response.