A Java Websphere developer is a person who has good knowledge of Java, Websphere, WebMethods, and Web Services. He or she develops and maintains various software applications.
Here are some common interview questions that come up again and again during interviews for the post of Java Websphere Developer.
1. What is a Websphere?
Websphere is an IBM brand of products that implement and extend Sun’s Java2EnterpriseEdition (J2EE) platform. It is used to refer to a brand of software products. It is designed to set up, operate and integrate electronic business applications across multiple computing platforms, using Java-based Web technologies. It is a set of Java-based tools from IBM that allows customers to create and manage sophisticated business Web sites. A Websphere provides enhanced capabilities for transaction management, as well as security, performance, availability, connectivity, and scalability.
2. Please tell us something about the architecture of Websphere?
The three main component of a web sphere are Database, J2EE application server and a web server. The databases are DB2, Oracle, Cloudscape, application server is IBMWAS and the supported web servers are IBM server, Microsoft IIS, and Sun web server.
3. Please tell us something about the security features that are present in WAS?
WAS is acronym of Websphere Application Server. The security model for web sphere is primarily based on Java enterprise edition security model. It also depends upon the operating system. WAS provides user authentication and authorization mechanisms. The main security feature present in WAS is light weight third party authentication mechanism.
4. Which three updates would force you to restart the test environment while you are using a Websphere?
This question is planned to check your technical skills. You need to restart the server in test mode if you make any changes to the class file or if you make any changes to the properties that are declared in properties related files. You also need to restart if the database connection between the DB server and application server fails.
5. Please tell some features of java Websphere?
Some of the features which are present in java Websphere are order management, Web sphere commerce accelerator, analytical and business intelligence, open standards such as Java, EJB, etc, and Web sphere commerce payments and customer care.
It is very essential to be prepared for an interview. During the course of an interview, you may be asked various questions. Just one bad answer can stand out and cost you the job. I hope my article will surely help you in answering these questions with great confidence.
