Edge caching stores reusable content on infrastructure closer in the network path to users. When a request matches a fresh cached object, the edge can serve it without retrieving the same content from the origi...
Dark fiber vs wavelength is a choice between controlling unlit glass and buying a managed optical channel. Dark fiber requires the customer to supply and operate the optics. A wavelength service is lit and mana...
Network as a Service, or NaaS, is a model for consuming networking through a provider-managed service instead of buying and operating every circuit, appliance and management system yourself. Customers may order...
Data center interconnect is the physical and logical network that links two or more data centers so applications, data and services can move between them. A DCI may use dark fiber, optical wavelengths, Ethernet...
Best CDN for streaming depends on whether you need live-event scale, 24/7 linear delivery, video on demand, a managed video workflow or delivery inside participating ISP networks. Akamai, Fastly, Google Media C...
The best CDN for ISPs is not the same as the best CDN for a website. An ISP must compare where content is cached, which traffic is covered, how requests are steered, who operates each component, what happens on...
Layer 2 vs Layer 3 DCI should start with a routed boundary. Use Layer 2 only when a verified application dependency requires same-subnet adjacency or IP preservation and the team can contain and test the wider ...
Software-defined data center interconnect exposes physical DCI through a programmable control and service layer. Authorized teams can create, modify, monitor and retire connections through a portal, API or infr...
Cloud on ramp connectivity is a private or provider-managed path between an enterprise network and a public cloud service. The path can include customer equipment, transport, a physical interconnection facility...
The best network as a service providers are not interchangeable. PacketFabric and Megaport focus on programmable data-center and cloud connectivity, while other platforms address carrier WAN, multi-cloud routin...
