Key Points Continuous or periodic operational data flow Used for monitoring and control Common in satellite, cloud, and industrial systems Provides visibility into state, health, and behavior Can be consumed live for alarms, dashboards, or historical storage Definition Telemetry Stream…
Key Points Stateful Inspection evaluates traffic based on connection or session context rather than isolated packets Used in firewalls, gateways, and network security appliances Improves control by understanding whether traffic belongs to an allowed relationship Operates at the Transport layer…
Key Points Combines multiple orbital regimes (LEO, MEO, GEO) Improves coverage and service flexibility by leveraging different orbit characteristics Used in advanced satellite networks and global communications systems Requires coordination and routing across orbit layers Integrates lower-latency lower orbit systems…
Key Points Fault Tolerance is the ability to continue operation despite faults or failures Relies on redundancy, error handling, and recovery logic Used in cloud systems, networking, industrial control, and critical infrastructure Involves tradeoffs between resilience, cost, and architectural complexity…
Key Points Out Of Band Management is defined for network and system use Provides a separate administrative path independent of the production traffic path Used across network and system environments Improves recoverability and reduces dependence on the production path Definition…
Key Points Defines infrastructure in version-controlled files Enables repeatable provisioning and change management Reduces manual configuration drift Used in cloud and platform operations Treats infrastructure definitions as code artifacts subject to version control and review Definition Infrastructure As Code is…
Key Points Measures signal strength relative to noise Used to judge link quality Common in satellite and RF systems Determines whether a link can support the intended modulation and coding Link performance is limited by how much useful carrier power…
Key Points Checks prerequisites before enabling action Common in start permissives and safe sequences Supports safe operation in industrial systems Used in process control, machinery control, and safety-related systems Often complements interlocks and shutdown functions Definition Permissive Logic is control…
Key Points Used to recover from transmission errors Common in network and link protocols Can improve reliability at the cost of delay Relevant in transport, wireless, and storage systems Core part of error recovery and service robustness Definition Retransmission is…
Key Points Focuses on managing cloud spending without sacrificing required service outcomes Balances cost against performance and resilience Uses monitoring, resource planning, and usage analysis Involves rightsizing, scheduling, purchasing strategy, and usage monitoring Common operating discipline in FinOps and cloud…
