TAFE aims to create two high-end laboratories, one for data science and the other for gaming courses. Both laboratories will be built using 3 on-premise physical servers residing in the Brisbane, Sydney, and Melbourne campuses. The physical servers are provisioned with the following configuration:

0. • Physical Server A, B, and C are located in Brisbane, Sydney, and Melbourne. The physical servers located in Sydney and Melbourne have more physical memory and processing power than Brisbane. Each physical server includes an array of high-speed disks as storage.

   • Each physical server (i.e., A, B, C) can host 10 virtual servers (i.e., virtual machines) at maximum (workload threshold of each physical server is 10). Currently, each physical server is hosting 5 virtual servers.

   • Each virtual server can host ten cloud service instances (workload threshold of each virtual server is 10) at maximum. Currently, each virtual server is hosting 6 cloud service instances.

   • Each cloud service instance can handle request from a student at a time (workload threshold of each cloud service is 1).

   • The current student enrolment is 30 on each of Brisbane, Sydney, and Melbourne campuses. Therefore, eEach physical server (A, B, C) is configured with 5 virtual servers, and each virtual server is provisioned with 6 cloud service instances.

Design cloud computing architectures for the following scenario:

Scenario 1: The number of enrolments on the Brisbane campus increases to 45.

Design a suitable cloud computing architecture to handle this scaling issue dynamically for the Brisbane campus. The design should include a detailed diagram including all crucial components of the architecture. Describe how the architecture works .

After that design an alternate solution to address the scenario. Use a variant of the cloud architecture used before, different mechanisms with the cloud architecture used before, or a different cloud computing architecture. Draw a detailed diagram of the proposed architecture and discuss how it works