WebSphere Application Server Interview Questions - Part -4.1

6)  What is the Impact for Federated profile Servers If the DMGR is down  ?



A)  No Impact on Servers and Applications


7)  What is the Configuration file (or) Heart of IHS  ?

A)  httpd.conf file


8)  If Application is giving Very Slow Response then how will improve  ?



A)  ----->  Check Connection Pool Settings.

      ----->  Change Accordingly if required.

     ------>  JVM Memory Settings

    ------>  Change Accordingly if required

   ------>  Check Database if it is giving Slow Response.

   ------>  Check any Connection are waiting or not Closing.

   ----->   Check CPU Utilization  ,  JVM Utilization




9)  If You got Internal Error then what is the solution for it  ?



A)  ----->   Check IHS is running or not.

     ----->    If it is running check the AppServer is running or not.

     ----->   This is basically due to request is reaching to IHS and not able to reach Application.


10)  If you are trying to start WAS and you are getting "Class not found "  exception then how to solve this issue  ?



A)  ------>   Check Web Sphere classpath and set it properly if not set.

      ----->    Check Systemout and Systemerr logs for any specific errors or warning to identify which class is not found when Starting the Server.