Published: 25 April 2023
Digital business relies on applications, data and services that increasingly reside in a distribution of public clouds, data centers and edge locations. This framework helps I&O technical professionals architect network connectivity between the WAN and multicloud/multiregion IaaS environments.
Organizations in various stages of their cloud adoption either need to make choices around interregion connectivity within a single-cloud provider or planning for connectivity across multiple cloud providers. Newer options, such as cloud provider backbones or internet-only WANs to connect to multiregions or across multiple clouds, respectively, are increasingly being explored.
The intermediate layer that enables entry of the organization’s WAN into cloud provider environments emerges as the linchpin in interregion, interprovider cloud connectivity scenarios.
Cloud provider connectivity services can now include WAN and cloud backbone as a service (CBaaS). This connectivity is native to a specific cloud and is
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