Benefits of AWS for Companies | AWS Certified Cloud Practitioner Exam

Why Choose AWS over On-Premises Data Centers?

Question

Which of the following options would entice a company to use AWS over an on-premises data center? Choose 2 answers from the options given below.

Answers

Explanations

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A. B. C. D.

Answer - C and D.

Advantages of the AWS Cloud or any cloud system include the ability to have a highly available infrastructure and the usage of resources on demand.

For more information on the advantages of using AWS, please refer to the below URL:

https://aws.amazon.com/application-hosting/benefits/

Out of the four options given, the correct answers are C and D.

C. Having a highly available infrastructure: In an on-premises data center, maintaining high availability can be challenging and costly. Companies must purchase additional hardware and set up redundant infrastructure to ensure that their systems remain available in the event of an outage. In contrast, AWS provides a highly available infrastructure with built-in redundancy and failover capabilities, which reduces the risk of downtime and makes it easier for companies to maintain their applications and services. This is a significant advantage for companies that require high availability for their business-critical applications.

D. Ability to use resources on demand: One of the most significant advantages of using AWS is the ability to use resources on demand. In an on-premises data center, companies must purchase and provision hardware based on their peak usage requirements, which can result in underutilized resources and wasted capacity. AWS provides a pay-as-you-go model that allows companies to provision resources as needed and only pay for what they use. This provides significant cost savings and enables companies to be more agile and responsive to changing business needs.

A. Having access to Free and Unlimited Storage: AWS provides scalable storage options, but it is not free or unlimited. Companies must pay for the storage they use, and there are limits to the amount of storage available in each AWS service.

B. Having access to Unlimited Physical servers: AWS provides access to a large number of virtual servers, but it does not provide unlimited physical servers. Companies can scale their resources up and down as needed, but they are still limited by the underlying physical infrastructure of AWS.

In summary, AWS provides a highly available infrastructure with built-in redundancy and failover capabilities and the ability to use resources on demand, which are significant advantages over an on-premises data center.