A big data analytics company is moving its IT infrastructure from an on-premises data center to AWS Cloud. The company has some server-bound software licenses that it wants to use on AWS. As a Cloud Practitioner, which of the following EC2 instance types would you recommend to the company?Question 31Answera.Reserved Instance (RI)b.Dedicated Instancec.Dedicated Hostd.On-Demand Instance
Question
A big data analytics company is moving its IT infrastructure from an on-premises data center to AWS Cloud. The company has some server-bound software licenses that it wants to use on AWS. As a Cloud Practitioner, which of the following EC2 instance types would you recommend to the company?Question 31Answera.Reserved Instance (RI)b.Dedicated Instancec.Dedicated Hostd.On-Demand Instance
Solution
The best option for the company would be c. Dedicated Host.
AWS Dedicated Hosts are physical servers with EC2 instance capacity fully dedicated to your use. This allows you to use your existing server-bound software licenses, including Windows Server, SQL Server, and SUSE Linux Enterprise Server (subject to your license terms), and can help you reduce costs.
Here's a step-by-step explanation:
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Reserved Instance (RI): This option provides you with a significant discount (up to 75%) compared to On-Demand instance pricing, but it doesn't allow you to use your existing server-bound software licenses.
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Dedicated Instance: This is an instance that is physically isolated at the host hardware level and launched within a VPC. However, it doesn't allow you to use your existing server-bound software licenses.
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