WJ-31111-EE5-Lab1 - Lab 1 Introducing the Lab Scenarios...

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1-1 Copyright 2008 Sun Microsystems, Inc. All Rights Reserved. Sun Services, Revision A Lab 1 IntroducingtheLabScenarios Objectives Upon completion of this lab, you should be able to: Complete the review questions Understand the various example and demonstration scenarios used in this course Examine the sample application Deploy and test the sample application
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Completing the Review Questions 1-2 Copyright 2008 Sun Microsystems, Inc. All Rights Reserved. Sun Services, Revision A Completing the Review Questions In this section, you answer questions about the material covered in Module 1 of the Student Guide. Complete the following questions: 1. What is the primary reason for web services being platform- independent and language-independent? a. XML b. SOAP c. WSDL d. UDDI 2. Select the role(s) that are applicable in a web service life cycle from the following list: a. Provider b. Node Operator c. Node Server d. Requester
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Completing the Review Questions Introducing the Lab Scenarios 1-3 Copyright 2008 Sun Microsystems, Inc. All Rights Reserved. Sun Services, Revision A 3. Match the following governing bodies of web services with the initiatives in which they are involved: 4. List the primary protocols in the web service protocol stack for the following tasks: a. Transport b. Messaging c. Description d. Discovery 5. Identify the purpose of a WSDL file from the following list: a. WSDL invokes a web service remotely. b. WSDL describes a web service in terms of its location, bindings to a protocol, operations, and messages. c. The WSDL file is a proxy for a web service component. d. The WSDL file of a web service is created using HTML. Body Initiative 1. W3C a. Drives the development, convergence, and adoption of e-business standards 2. OASIS b . Establishes worldwide policy and technical development in the area of trade facilitation and electronic business 3. UN/CEFACT c . Leads the WWW to its full potential by developing common protocols that promote its evolution and ensure its interoperability 4. WS-I d . Develops and revises Java technology specifications, reference implementations, and technology-compatibility kits 5. JCP e . Promotes web service interoperability across platforms, applications, and programming languages
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Understanding the Course Lab Scenarios 1-4 Copyright 2008 Sun Microsystems, Inc. All Rights Reserved. Sun Services, Revision A Understanding the Course Lab Scenarios The exercises in this course use the following web service scenarios: Math service Weather Information Currency Converter This section describes each of these scenarios. Math Service The Math web service performs arithmetic computations, such as addition, subtraction, multiplication, and division on values sent to it in a SOAP message. The Math web service is consumed by Calculator , which is a Java Platform, Standard Edition (Java SE) application.
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