Review Your Progress

This section reviews the objectives described in the chapter and provides review questions to ensure that you understand the important points in the chapter.

Objective: Given a list of some of its features, identify a protocol that is one of the following: HTTP, HTTPS, IIOP, or JRMP

1.Which protocol exhibits all of the following properties?

  • A method-invocation protocol

  • Can connect to many languages on many platforms

  • Moves objects (state and behavior) as arguments

    1. HTTP

    2. HTTPS

    3. JRMP

    4. IIOP

A1: The correct answer is C.

Neither HTTP nor HTTPS are method-invocation protocols so A and B must be wrong. Both JRMP and IIOP can connect to legacy code created in a variety of languages, JRMP does so using JNI. However, IIOP moves state, but not ...

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