Here you have the best Dell DES-2T13 practice exam questions
What is a packaged PaaS Solution?
Google App Engine is a prime example of a packaged Platform-as-a-Service (PaaS) solution, offering a complete development and hosting environment for web applications. It allows developers to deploy their applications without worrying about the underlying infrastructure. Pivotal Cloud Foundry is more of an open PaaS that can be customized, while Microsoft Azure provides various services beyond just PaaS. Apache MESOS is not primarily a PaaS solution but more of a resource manager for distributed systems.
What are key focus areas of requirements gathering for a cloud design?
Key focus areas of requirements gathering for a cloud design often include automation and multi-tenancy. Automation helps in streamlining processes and improving efficiency, while multi-tenancy allows multiple customers to share the same infrastructure with data isolation, leading to cost savings and scalability. These aspects are fundamental in designing an effective cloud architecture.
As a cloud architect you are working with an organization to choose between a DIY or packaged PaaS Solution. What is a selection criterion that applies to DIY?
When choosing between a DIY (Do-It-Yourself) or a packaged PaaS (Platform as a Service) solution, a key selection criterion for DIY is that it typically has a higher cost of licensing and support. This is because DIY solutions require the organization to manage and maintain the platform, incurring additional costs for software licenses, technical support, and maintenance. In contrast, packaged PaaS solutions tend to be more cost-effective since these costs are managed by the service provider.
Which cloud services are typically responsible for automatically scaling applications?
Orchestration and monitoring services are typically responsible for automatically scaling applications. Orchestration manages the deployment, scaling, and operation of applications across different environments, while monitoring tracks the application's performance and resource usage, triggering scaling actions based on predefined thresholds.
As a cloud architect, you are designing a CI solution to ensure that you isolate specific workloads for security. What should you design for?
When designing a CI solution to isolate specific workloads for security, it is essential to consider multi-tenancy. Multi-tenancy enables multiple tenants (such as different users or teams) to use the same infrastructure while keeping their workloads isolated and secure. This isolation ensures that the data and processes of one tenant do not interfere with another, maintaining a secure environment. High Availability, Fault Tolerance, and Redundancy, while important for system reliability and uptime, do not specifically address the need for workload isolation for security purposes.