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 One-to-many-to-selected-receivers model Used in streaming and network distribution More efficient than multiple unicast copies Requires group membership or subscription Differs from broadcast by limiting to subscribed receivers only Differs from unicast by eliminating per-receiver sender replication Definition Multicast…
Key Points Located in the microwave spectrum Common in satellite and broadcast systems Supports directional links with moderate antenna sizes Subject to weather-related attenuation Used in satellite television, satellite data, earth stations, and related RF systems Constraints include atmospheric attenuation,…
Key Points Tracks firmware versions and updates Important for device compatibility and security Affects recovery and change control Used in industrial devices, network equipment, embedded systems, and operational technology Includes version tracking, update procedures, and rollback planning Definition Firmware Management…
Key Points Provides central connectivity and service routing Sits behind access and aggregation layers Handles central routing, policy, and interconnection functions Used in telecom systems, IP backbones, and service provider networks Supports service control and interconnection Definition Core Network is…
Key Points Broadcast Domain is a Layer 2 networking architecture element Defines the forwarding scope where broadcast frames are delivered Used in Ethernet networks, VLAN design, and local networking Helps define traffic containment and segmentation Broadcast domains are limited by…
Key Points Improves data integrity and reliability Used in communication and storage systems Can recover from some corruption without retransmission Often paired with error detection Adds encoding overhead and processing cost Maximum correctable error rates are code-dependent Definition Error Correction…
Key Points Manages power on the transmit side of a downlink Supports coverage and interference balancing Used in cellular and satellite systems Can react to traffic load or channel conditions Can be fixed or dynamically adjusted based on link conditions…
Key Points Tracks system settings and versions Supports consistency and repeatability Used in IT, cloud, and operations Important for change control and auditability Ensures deployed systems match intended state Definition Configuration Management is the process of defining, tracking, and controlling…
Key Points Handoff Management coordinates session transfer between serving nodes Used in operational and architecture contexts Applies to cellular networks, satellite systems, and wireless access environments Involves decision, execution, and recovery steps for session movement Definition Handoff Management is the…
