Lee’s deli grocery is moving their systems to Amazon Web Services (AWS) environment that hosts their order application system and other applications including file storage, a collaboration tool set, and office email and messaging services. Lee's Deli will continue to support and maintain their applications installed on AWS on their own; AWS will maintain the networking, storage, and server operating systems. The service provided by AWS is an example of which of the following cloud services?

Question

Lee’s deli grocery is moving their systems to Amazon Web Services (AWS) environment that hosts their order application system and other applications including file storage, a collaboration tool set, and office email and messaging services. Lee's Deli will continue to support and maintain their applications installed on AWS on their own; AWS will maintain the networking, storage, and server operating systems.  The service provided by AWS is an example of which of the following cloud services?

BlackTom AI · Accepted Answer

The scenario describes a cloud service model where the cloud provider (AWS) manages the underlying infrastructure components such as networking, storage, and the server operating systems, while Lee's Deli continues to deploy and manage their own applications on top of that infrastructure.

Option 1: PaaS (Platform as a Service) would give you a managed platform including runtime, middleware, and development tools, with less control over the underlying OS. In this case, Lee’s Deli is still responsible for their applications, indicating they are not receiving a full platform management; thus PaaS is not the best fit.

Option 2: SaaS (Software as a Service) delivers software applications over the cloud to end users, managed entirely by the provider. Lee’s Deli would not be maintaining its own apps in this model, so SaaS does not describe the situation.

Option 3: IaaS (Infrastructure as a Service) corresponds to providing fundamental computing resources such as virtual machines, storage, and networking, with the provider handling the infrastructure and the customer managing the operating systems and applications. This matches the described arrangement where AWS handles networking, storage, and OS, while Lee maintains their applications.

Option 4: CDN (Content Delivery Network) is a network-based service focused on delivering content efficiently to users and is not a broad cloud service model like IaaS.

Option 5: VPC (Virtual Private Cloud) is a networking construct within cloud providers that isolates and connects resources; it is a networking feature, not a general cloud service model describing who manages OS, storage, and applications.

In summary, the arrangement aligns with Infrastructure as a Service (IaaS), where the provider handles the infrastructure and the customer handles the software and data running on top.

ISA235 A Exam 2:CH 5-7 (Remotely Proctored)

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