System Control & Orchestration

Service Chaining

Key Points – Service Chaining is an ordered sequence of network or security services applied to traffic. – Traffic is steered through defined functions such as firewalls, optimizers, load balancers, or other network services. – Used in cloud networking, security…

Alarm Management

Key Points Structures alarm behavior for operators Reduces nuisance and redundant alarms Supports response and escalation workflows Used in industrial, utility, and control environments Focuses on alarm relevance, priority, and presentation Directly affects operator response, safety, and system stability Definition…

Hard Real-Time Constraint

Key Points Hard Real-Time Constraint is a timing requirement that must always be met Missing the deadline causes unacceptable system behavior or failure Used in operational and control contexts where safety or correctness depends on deterministic timing Requires bounded execution…

Redundancy Scheme

Key Points – Provides alternate paths or components – Used to improve availability and resilience – Can be active-active or active-standby – Applied in networks, control systems, and infrastructure – Requires deliberate planning for failure domains – Common forms include…

Software Defined Payload

Key Points – Uses software to control payload behavior – Common in flexible satellite systems – Can support reconfiguration in orbit – Increases adaptability of communications payloads – Payload behavior can be changed by software control without replacing hardware –…

Deterministic Communication

Key Points Deterministic Communication is a defined term or function Communication behavior with predictable timing and delivery characteristics Used across network and system contexts Valuable when devices must know not only that a message will arrive, but when it will…

Zero Trust Networking

Key Points – Security model requiring explicit verification for network access – Does not assume trust based on network location – Verifies access continuously or per request – Treats internal and external traffic with equal scrutiny – Emphasizes continuous verification,…

Intent Based Networking

Key Points Intent Based Networking translates business or operational intent into network configuration and policy Network management is driven by declared intent and automated enforcement Used in operational and architecture contexts Operators express desired outcomes rather than manually configuring individual…

Auto Scaling

Key Points Adds or removes capacity automatically in response to workload demand Used in cloud platforms, Kubernetes clusters, and distributed services Responds to metrics such as CPU, queue depth, request rate, or health Supports elasticity and resource efficiency Prevents overprovisioning…

Continuous Integration

Key Points Frequent merging of code changes into a shared codebase Relies on automated builds and tests for validation Reduces integration risk by enabling early problem detection Keeps code changes small, verified, and easier to combine Common in modern software…