EMC Proven Professional – Cloud Architect — Question 37

An organization has been providing web services within their private cloud. The web services, deployed through a service catalog, depend on a database resource in the private cloud.
The organization decided to make these web services availability globally by using a public cloud provider. However, once of the web services were deployed into the public cloud, users started complaining about poor performance.
Which solution would most likely improve performance of the web services.

Answer options

• A. Balance the load globally across multiple instances of the database
• B. Re-architect the web-service to be deployed as a month coupled
• C. Re-architect the web-service to be loosely coupled with the database
• D. Balance the load globally across multiple instances of the web service.

Correct answer: D

Explanation

Option D is correct because balancing the load across multiple instances of the web service can help manage user requests more effectively, reducing latency and improving performance. Options A and C focus on the database, which may not directly address the performance issues of the web service itself. Option B suggests a month coupled architecture, which is not a recognized term and doesn't effectively address performance concerns.