HP Interview Questions

Interview Question on WAS/WEBLOGIC/PEGA

1. Tell me about your self
2. Difference between the was 6.0 and was6.1 ?
3.How do you install WAS ?how to apply the intern fix packs?
4. How do you configure the production enviroment in the was? types of cluster?
5.We want configure 3 data source to was.Is it possible?
6.How the communication going from web server and app server?
7. What is std out/error?where we can use it ?
8.We are getting OOM execption in the WAS? how to resolve the issues?
9.How to configure the global security?what is the use GS?
10.Do you know LDAP.How can we set up the LDAP configuration setup in the was?
11.Difference between the Web Logic / WAS?
12.What is node manager?how do you setup?
13.We forgot the admin password .So how to change the password with out using WebLogic console?
14.if the managed server was down.Is it impact on applications?
15.If the admin server was down.So what is impact on managed server/application/
16.How to take heap dump/thread dump in the Weblogic?
17.Do you have any knowledge on SSL in the WAS/WebLogic?
18.What is key /trust store in the was?
19. How do you generate the CSR certificate?
20. If we are getting port conflict issue.So how to resolve it in the was?
21. Types of class loaders in the was.How to use it?
22. How the applicaiton is responding to the client? .How the client interact with db?
23. What is JNDI/JDBC/Connection pool/reap time/session affinity?
24.How session managent will work in the Websphere?

Ports information related questions

1.What is default admin port for was
2. what is default for weblogic
3. what is port for webserver for apache/ibm http server and other ports like : ssh /ftp ?
4.What is ssl port?
5.What is ORB/SOAP port .How can we use it?

Unix Commands:

1. How to check all server status in the environment?
2.how to check the disk space?
3.diffrence between the soft and hard mount ?
4. how to search file in the root directory?
5.how to check the port number?
6.How to check web/appserver status ?

PEGA

1. How to import /export the document in pega console?
2. How to install pega and how do u connect with websphere application server?
3.What are the data base resource require for pega?
4.If the data base schema doesnot matching to connect to the db.So what will you do?
5.What is class structure?
6.What are default files while installing the pega?