Monday, November 29, 2010

interview questions 1

1.Tell me about your roles and responsibilites
2.Do you know migration ?
3.Do you know shell scripting or wsadmin scripting?
4.what are the steps you have to take while installing a fix pack?
5.how to configure datasource ?
6.what is jndi ?
7.how to take a backup of application server ?
8.how the plugin file will work ?
9.what is a virtual host ? when we need a new virtual host?
10.what are different types of user registries ?
11.what is meant by federated repositry ?
12.how do you find the java version ?
13.In 6.1.2.3. what is 1, what is 2, what is 3
14.I have 2 appservers, i want to get all my requests to server1, if it fails then only it has to

redirect to server2. how do you configure this ?
15.My application server is fine at night while going, but when i came in the morning it is

stopped. Log files also doesn't contain information how do you trouble shoot ?
16.while federating an node if you got out of memory exception, how do you trouble shoot ?
17.explain about your environment ?
18.Explain how request flows in your environment?
19.what is the diff between base distinguish name and bind distinguish name ?
20.what is meant by JNDI ?
21.what is meant by out of memory exception ?
22.what is the use of garbage collector ?
23.what is meant by memory leak ?
24.what are the critical issues you faced and how do you solved ?
25.In which situtaion you have to re-generate a plugin?
26.What is sso? Did you ever configured sso?

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