Key Points Operates inside a routing domain Supports internal path selection and convergence Used by routers to share network reachability Includes distance-vector and link-state families Definition An Interior Gateway Protocol is a routing protocol used to exchange reachability information within…
Key Points Arises from shared channel use Common in wireless and satellite systems Can reduce capacity and quality Managed through reuse planning and coordination Central concern in spectrum reuse and coordination Definition Co Channel Interference is interference that occurs when…
Key Points Maps many internal hosts to one external address Uses port numbers to distinguish sessions Common in home and enterprise gateways Extends basic NAT behavior Shares limited public address space across multiple private endpoints Maintains translation state to associate…
Key Points Refers to the receive direction at the user side Used in wireless, satellite, and broadcast systems Pairs with uplink in bidirectional links Affects coverage and downlink capacity planning Performance determines how well users receive data, media, or service…
Key Points Combines transmitter output and antenna gain Used in RF link budgets and regulation Expresses directional radiated strength Equivalent form of EIRP terminology Definition Equivalent Isotropically Radiated Power is the effective radiated power of a transmitter relative to an…
Key Points Encapsulation tunnel for carrying one protocol inside another Used in enterprise networking, site-to-site connectivity, and traffic transport designs Provides flexible tunneling without inherent security encryption Tunnel overhead, routing behavior, and endpoint configuration are operational considerations Failure modes include…
Key Points Provides managed application runtime Reduces infrastructure management burden Used for app development and deployment Sits between infrastructure and software services Exposes a platform layer that handles runtime, scaling, and deployment support Definition Platform As A Service is a…
Key Points Coordinates automated workflows across multiple systems and services Manages task sequencing, dependencies, and policy-driven execution Enables reliable, repeatable operational automation Used in cloud platforms, container management, and application workflows Handles state management and dependency complexity Connects desired state…
Key Points Provides infrastructure resources as a service Abstracts hardware management from the consumer Supports elastic provisioning and metered use Forms a base layer for cloud deployments Shifts hardware provisioning responsibility to service provider Definition Infrastructure As A Service is…
Key Points Separates payload function from platform support functions May contain communications or sensing equipment Used in satellite, aerospace, and modular systems Allows payload design to be specialized around mission requirements Integrated with larger platform infrastructure for power, thermal management,…
