Key Points Applies to vessel operations and communications Can influence equipment, logging, and service use Important for Maritime governance and reporting Affects compliance management, documentation, and recordkeeping Enforced through the vessel’s registration-based legal framework Definition Flag State Regulatory Compliance is…
Key Points Routes traffic by policy rules rather than destination lookup alone Can override default routing decisions Used in enterprise and carrier networks Supports application or source-based path selection Provides intentional traffic steering when standard routing is insufficient Definition Policy…
Key Points Splits duties across provider and customer Used in cloud security and operations Clarifies who manages which control Applies differently by service model Responsibility boundaries depend on service model (IaaS, PaaS, SaaS) Requires clear documentation to avoid security gaps…
Key Points Maintains acceptable operating temperatures for onboard equipment Uses passive and active thermal methods for temperature regulation Protects sensitive hardware from overheating or overcooling Operates within thermal limits to ensure reliable platform operation Uses conduction, radiation, insulation, and active…
Key Points Provides backup functionality Supports continuity during failures Often paired with switching or cross-strapping Used in spacecraft, industrial systems, and critical infrastructure Operationally effective through automatic or manual takeover Definition Redundant Subsystem is a backup or duplicate subsystem that…
Key Points Protects cloud resources and data Includes identity, configuration, and monitoring controls Depends on shared responsibility boundaries Used in public, private, and hybrid cloud Spans identity, encryption, configuration, monitoring, and policy management Definition Cloud Security is the set of…
Key Points Fault Detection And Isolation identifies faults and their likely source or location Used in operational and control contexts Compares observed behavior with expected behavior to identify anomalies Narrows cause to a subsystem, component, or signal path Effective maintenance…
Key Points Refers to electromagnetic frequency range Core resource in wireless and satellite systems Subject to allocation and interference management Different bands have different propagation properties Finite and shared across multiple services Definition Spectrum is the range of electromagnetic frequencies…
Key Points Used in industrial and infrastructure operations Focuses on physical process control Includes controllers, sensors, and supervisory systems Distinct from IT but increasingly connected Operates across industrial automation, utilities, transport, and infrastructure systems Definition OT is operational technology, the…
Key Points Uses more than one gateway path or site Improves resilience and service continuity Relevant in satellite and network architectures Reduces single-point gateway dependency Requires path independence and failure domain analysis Definition Gateway Diversity is the use of multiple…
