Network Connectivity
Definition
Network connectivity is the condition in which networked systems can establish and maintain communication paths.
Key Points
- Depends on reachability, routing, and link availability.
- Can exist in degrees, from partial connectivity to full service continuity.
- Is a prerequisite for most networked applications and remote operations.
- Must be evaluated together with latency, throughput, and packet loss.
Concept
It describes the practical ability to exchange traffic, not just the presence of physical links.
Explainer
Connectivity can fail even when hardware is powered and links are up if routing, policy, or reachability is broken. The term therefore covers more than simple link state.