wcf

                 

Ø  What are the important principles of SOA (Service oriented Architecture)?

Ø  What are ends, contract, address, and bindings?

Ø  Which specifications does WCF follow?

Ø  What are the main components of WCF?

Ø  Explain how Ends, Contract, Address, and Bindings are done in WCF?

Ø  What is a service class?

Ø  What is a service contract, operation contract and Data Contract?

Ø  What are the various ways of hosting a WCF service?

Ø  How do we host a WCF service in IIS?

Ø  What are the advantages of hosting WCF Services in IIS as compared to self-hosting?

Ø  What are the major differences between services and Web services?

Ø  What is the difference WCF and Web services?

Ø  What are different bindings supported by WCF?

Ø  Which are the various programming approaches for WCF?

Ø  What is one-way operation?

Ø  Can you explain duplex contracts in WCF?

Ø  How can we host a service on two different protocols on a single server?

Ø  How can we use MSMQ bindings in WCF?

Can you explain transactions in WCF?

Ø  What different transaction isolation levels provided in WCF?

Ø  Can we do transactions using MSMQ?

Ø  Can we have two-way communications in MSMQ?

Ø  What are Volatile queues?

Ø  What are Dead letter queues?

Ø  What is a poison message?