Service Assurance

Capacity Planning Capacity planning is the operational and analytical process of estimating future demand and aligning resources so that services remain within acceptable performance limits. It defines how much headroom is needed,… Operations Carrier Backoff Carrier Backoff is the reduction of transmitter output level to preserve linearity or reduce interference when carrying RF carriers. Operations Carrier Grade NAT Carrier Grade NAT is large-scale network address translation used by service providers to share limited public IPv4 addresses among many subscribers, extending NAT at provider scale. Protocol Carrier To Noise Ratio Carrier To Noise Ratio is the ratio of received carrier power to background noise power in a communication link. It indicates how clearly the carrier stands above noise. Concept/Framework Checksum Checksum is a calculated value used to verify the integrity of data by detecting whether it has changed or been corrupted. It is a basic error-detection mechanism. Software Checksum Algorithm A checksum algorithm is a computational method that transforms data into a compact value used to verify whether the data has changed. The generated value is compared against an expected… Software CIDR Notation CIDR Notation is a compact way to represent IP address prefixes and network masks using a slash and prefix length. It describes the size of a network range. Protocol Classful IP Addressing Classful IP addressing is an IPv4 addressing scheme in which address ranges are divided into fixed classes with predetermined network and host boundaries. It was used in early internet design… Concept/Framework Classless Inter-Domain Routing Classless Inter-Domain Routing is an IP addressing and routing method that represents networks with variable-length prefixes rather than fixed address classes. It enables more efficient allocation and aggregation of routes. Concept/Framework Cloud Disaster Recovery Cloud Disaster Recovery is the use of cloud services and cloud-hosted resources to restore systems and data after a major disruption. Service Model