What are the uses of Servlets?(Choose all that apply)
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Servlets are used to process the client request
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Servlets enables rapid development of mission-critical application that are versatile, reusable and portable across middleware while protecting IT investment
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A Servlet can handle multiple request concurrently and be used to develop high performance system
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A Servlet can be used to load balance among serveral servers, as Servlet can easily forward request
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With the help of servlet we can achieve Clustering
Servlets process client requests (A), handle multiple concurrent requests for high performance (C), and can forward requests to enable load balancing (D). Option B is incorrect because it describes EJBs, not servlets. Option E is incorrect - clustering is achieved at the application server level, not by servlets themselves.