Week 4 - Cloud Networking

    Understanding networking is just as important when utilizing Cloud services. A good first step is having a good comprehension of the Open Systems Interconnect (OSI) model and the Transmission Control Protocol (TCP) model for troubleshooting purposes. Does the issue exist on the physical layer, for example the connection method between client and host has been damaged, or is the issue in software? Maybe there is a misconfiguration on one of the subnets. While in many situations the cloud service provider will do their own maintenance and troubleshooting, it helps to know the basic steps to verify the issue is not on the end of the client.

    Its also vital to be aware of what the cloud provider will be responsible for, and what the client company will need to cover. Firewall rules, user credential management, and configuring multi-factor authentication for example may need to be covered by the client.

 ~Amelia Weikel

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