Rhea, a network administrator, wants to create an entire virtual network with all of the virtual devices needed to support the service or application. Which of the following cloud models will she use to accomplish the task?
A. Monitoring as a service
B. Infrastructure as a service
C. Platform as a service
D. Software as a service
The best cloud model for a network administrator wanting to create a virtual network with all necessary devices for a service or application is Infrastructure as a Service (IaaS).
Infrastructure as a Service (IaaS)
Infrastructure as a Service (IaaS) is a cloud computing model that provides users with virtual computational resources, including servers, networking, and storage, delivered over the internet. This model allows users like Rhea to have the most control and flexibility over the resources required to support their services or applications.
Control and Flexibility: By opting for IaaS, Rhea can manage all the resources needed for her virtual network, from the operating system to the network infrastructure. This level of control enables her to customize the environment to meet the specific requirements of the service or application she is building.
Scalability: IaaS allows Rhea to scale up or down the resources based on the demands of the service or application. This scalability feature ensures that she only pays for the resources she actually uses, providing cost-effectiveness and efficiency in resource utilization.
Pay-per-Use: With IaaS, Rhea will only pay for the resources she consumes, making it a cost-effective solution for building a virtual network with all the necessary devices. This pay-per-use model translates to cost savings for businesses or organizations.
By choosing Infrastructure as a Service (IaaS) for creating her virtual network, Rhea can leverage the benefits of control, scalability, and cost-effectiveness in managing the resources required for her service or application. This cloud model offers the flexibility and efficiency needed to support the network infrastructure effectively.