WebSphere MQ Interview Question and Answers
WebSphere MQ Interview Question and Answers: WebSphere MQ is a message-oriented middleware product that enables different applications to communicate with each other by exchanging messages. It provides a reliable and secure platform for applications to exchange data asynchronously, ensuring that messages are delivered in the correct order and without loss or duplication.
WebSphere MQ Interview Question and Answers: WebSphere MQ uses a client-server model, where applications can send and receive messages through a message queue. The product supports a wide range of programming languages and platforms, making it a popular choice for enterprise-level applications that require reliable and efficient messaging. Additionally, WebSphere MQ provides features such as message encryption, message tracking, and automatic error handling, which help ensure the integrity and security of message-based communication, Here we are Providing Important WebSphere MQ Interview Question and Answers
Question: 1. What is WebSphere MQ?
Answer: WebSphere MQ is a message-oriented middleware product that enables different applications to communicate with each other by exchanging messages. It provides a reliable and secure platform for applications to exchange data asynchronously.
Question: 2. What are the components of WebSphere MQ?
Answer: The main components of WebSphere MQ are Queue Manager, Message Queue, and Channel.
Question: 3.What is a Queue Manager?
Answer: A Queue Manager is a program responsible for managing the message queues, which are used to store and route messages between applications.
Question: 4.What is a Message Queue?
Answer: A Message Queue is a container used to store messages that are waiting to be processed by an application.
Question: 5.What is a Channel?
Answer: A Channel is a communication link between two Queue Managers, used to transfer messages between them.
Question: 6.What is the maximum message size in WebSphere MQ?
Answer: The maximum message size in WebSphere MQ is 100MB.
Question: 7.What is the difference between persistent and non-persistent messages in WebSphere MQ?
Answer: Persistent messages are stored on disk and survive system crashes, while non-persistent messages are kept in memory and are lost if the system crashes.
Question: 8.What is the significance of the Dead Letter Queue?
Answer: The Dead Letter Queue is a special message queue used to store messages that could not be delivered to their intended destination.
Question: 9.What is the purpose of SSL/TLS in WebSphere MQ?
Answer: SSL/TLS is used to encrypt the data transmitted between Queue Managers, ensuring the confidentiality and integrity of the message traffic.
Question: 10.What is the role of a Message Broker in WebSphere MQ?
Answer: A Message Broker is a program that sits between applications and the Queue Manager, providing additional functionality such as message transformation, routing, and filtering.
Other Interview Question and Answers :