Key Points Stores raw or lightly processed data in centralized repository Supports analytics and data science use cases Can hold structured and unstructured data Designed for multiple future use cases rather than single predefined structure Requires governance, metadata management, and…
Key Points Combines multiple prefixes into one summary Reduces routing table complexity Supports scalable network design Can hide detailed topology information Requires prefix contiguity and compatibility Definition Route Summarization is the aggregation of multiple specific routes into a broader prefix…
Key Points Defines the orbit geometry plane Used in constellation and orbital design Important for coverage and inclination analysis Helps organize satellite motion and alignment Influences constellation behavior and service coverage Definition Orbital Plane is the geometric plane in which…
Key Points Handles packet movement through the device Operates based on routing or switching decisions Distinct from the control plane Found in routers, switches, and firewalls Execution layer of packet transport in network devices Depends on accurate forwarding state from…
Key Points Distributes traffic across servers or services Improves resilience and capacity usage Used in network and application architectures Can operate at multiple layers Prevents single points of failure and bottlenecks Definition A Load Balancer is a system that distributes…
Key Points Covers computing and networked information systems Supports business and operational processes Includes hardware, software, and services Used across nearly all organizations Exists to support business, operational, and administrative functions through digital systems Definition IT is information technology, the…
Key Points Places content near users to improve delivery speed and availability Reduces origin load and latency through geographically distributed caching Used for web, media, and application asset delivery Balances content freshness with delivery efficiency Operates across edge compute locations…
Key Points Describes field orientation of electromagnetic waves Used in RF and antenna design Important for interference separation and spectrum reuse May be linear, circular, or other forms Affects channel separation, propagation, and spectrum reuse capability Definition Polarization is the…
Key Points Provides isolated compute instance running on virtualization infrastructure Runs on a host through hypervisor software Common in cloud and enterprise systems Supports workload portability and consolidation Enables efficient hardware resource sharing Requires management of virtualization overhead and image…
Key Points Computation spread across multiple nodes or systems Requires coordination, communication, and fault handling between participating nodes Used in cloud computing, data processing, telecom operations, and large-scale applications Tradeoffs involve higher capacity versus more complexity, parallel execution versus communication…
