12 WCF interview questions and answers - freshers and experienced

WCF helps in building applications to communicate with each other...
Components of WCF - WCF Service is composed of three components..
WCF has a variety of distributed programming infrastructures. WCF offers more flexibility and portability....
WCF allows duplex messaging pattern. Services can communicate with client through a callback....
.NET WCF - Different bindings: Built- in bindings and custom bindings...
Message queue allows applications running at different times to send and read messages from queues....
WCF also uses non transactional queues for storing messages. Such queues are volatile in nature.....
Ways of hosting WCF Service: Self hosting, Managed Windows services, Internet Information Services, Windows process activation service.....
Transactions in WCF allow several components to concurrently participate in an operation...
Programming approaches for WCF - Imperative, Configuration based, Attributes....
Advantages of hosting WCF services in IIS - Provides process activation and recycling ability thereby increasing reliability......
The different isolation levels: READ UNCOMMITTED, READ COMMITTED, REPEATABLE READ, SERIALIZABLE....