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What is EMS? How might standardization help the EMS vendors?
How could database technology be the basis for implementing MOM queue elements?
Describe the basic MOM architecture for a distributed application.
Suggest how you might try to introduce asynchronous behavior into RPC? Are there any weaknesses in your suggestions?
What are the central weaknesses of RPC-like mechanisms for creating distributed applications?
Criticize the WS* approach to distributed application development.
How can a web service built from other web services have transaction properties? Compare this mechanism with that provided by a TP monitor.
What is the function of WS-Coordination?
What is the function of WS-Choreography?
Suggest a protocol for XML Web Service routing. In this protocol, are the routers stateful? If not, how is it possible for them to operate?
What is the transport for XML Web Services? How can end-to-end security be provided for this transport?
Describe the function of UDDI and its operation.
How does WSDL describe a web service? Illustrate your answer with the WSDL contract given in the lecture.
Compare the fault handling mechanism in SOAP with that in SunRpc. In particular, state which you consider to be superior, and why.
Compare the way SOAP transmits method arguments with the way that SunRPC transmits procedure arguments.
Explain the implementation of XML Web Services to be found in .NET. In particular, explain the role of the wsdl.exe tool.
Write a simple C# console application to consume the service to generate uniform random numbers.
In .NET, write a simple web service in C# to generate uniform random numbers. Use the class System.Random to generate the random numbers. What part of the code is specifically associated with web serv
How can XML web services integrate two legacy distributed systems, one based on Corba and one based on Java RMI?
Explain the protocol stack of XML Web Services.
Explain the main classes given by the .NET namespace to process the XML files.
HTTP proxy server is a proxy, allowing working on the Internet with HTTP and (not always) FTP protocols. It (as well as other proxy servers) can carry out caching of information downloaded from the In
How does HTTP differ from FTP?
What is the Common Language Infrastructure (CLI)? What relation does .NET have with the CLI?
A Corba remote object exists. How could you get a Java client to access this object?