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Answer» The three major reasons to use inter servlet communication are:
a) Direct servlet manipulation - allows to gain access to the other currently loaded servlets and perform certain TASKS (through the ServletContext object)
B) Servlet reuse - allows the servlet to reuse the PUBLIC methods of another servlet.
c) Servlet collaboration - requires to COMMUNICATE with each other by sharing specific information (through METHOD invocation). The three major reasons to use inter servlet communication are:
a) Direct servlet manipulation - allows to gain access to the other currently loaded servlets and perform certain tasks (through the ServletContext object)
b) Servlet reuse - allows the servlet to reuse the public methods of another servlet.
c) Servlet collaboration - requires to communicate with each other by sharing specific information (through method invocation).
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