Key Points Packet Capture is defined for network or system use Recording packets for later inspection and analysis Used in operational and architecture contexts Supports debugging, traffic analysis, and security investigation Gives operators direct evidence of what traversed the network…
Key Points Refers to route or traffic leakage outside intended policy boundaries Occurs in inter-domain or policy-based routing contexts Can create reachability or policy problems Relevant in provider and enterprise network design Used in BGP and other inter-domain routing environments…
Key Points Separates onboard traffic domains Improves security and policy enforcement Common in connected vessels and OT environments Often separates operational, crew, guest, and control traffic Operates at the Access layer with compliance implications Definition Vessel Network Segmentation is the…
Key Points Default Route Propagation is a defined network term or function Distribution of a default route for fallback forwarding across a routing domain Used across network and system contexts Simplifies forwarding when detailed destination routes are not available Reduces…
Key Points Feedback Control is defined for network or system use Control method based on measured output and corrective action Used in operational and control contexts Foundation of most closed-loop regulators Definition Feedback Control is a control approach that uses…
Key Points Built for industrial automation communication Supports controller, device, and I/O interaction Often used with deterministic or prioritized traffic Integrates with plant and machine systems Runs over Ethernet infrastructure Supports cyclic and acyclic data exchange Definition Profinet is an…
Key Points Separates network and host bits Used in IPv4 subnetting Supports routing and address planning Related to CIDR prefix length Enables devices and routers to determine which part of the address identifies the subnet and which part identifies the…
Key Points Follows moving targets over time Used in satellite, radar, and operations systems Supports alignment and control Can be manual or automated Measurement accuracy and update rate are critical constraints Failure modes include loss of target, stale position information,…
Key Points Starts from a clean design baseline Avoids inherited legacy constraints Used for new sites and new platforms Allows simpler architecture due to absence of existing system constraints Common in cloud projects, industrial sites, and enterprise infrastructure Definition Greenfield…
Key Points Sensor Calibration aligns sensor output to a known reference standard Improves measurement accuracy and consistency across operational contexts Used in operational and control contexts for industrial automation, process control, instrumentation, and quality systems Corrects measurement bias and ensures…
