WebSphere Application Server Interview Questions - Part -4.2

11)  What are AppServer Components   ?

A)  1)  Admin Server

     2)  Web Container

     3)  EJB Container

     4)  J2C Service (JAVA 2 CONNECTOR )

     5)  Messaging Engine

     6)  Security Server.




12)  What is Server  ?

A)  ----> Server provides runtime Environment for your Web Applications or Enterprise Applications. 

     -----> Server receives user request ,  process that request and response will generated to End Users.




13)  Can you know other Connection Pool in WAS other than JDBC Connection Pool  ?

A)  1)  J2C Connection Pool  (JAVA 2 CONNECTOR POOL )

      2) MQ Connection Pool (Messaging Queue)

      3)  Thread Pool


14)   Different Types of Session TimeOut can be set  ?

A)  1)   Application level
  
      2)  Web Module level

      3)   Server level 


15)  How do you verify that you are using Horizontal clusters not a vertical cluster?

A)  ----->  if u have all the servers in same machine(Host) ,than its vertical ,if cluster servers are installed in different machine than its horizontal.

                                         -OR-

  -----> Go to WAS console => select Nodes in left side => in the right side of the console you can see how many nodes make's your CELL, and also the host-name of the boxes in which the node exists.

------> if you see all the nodes from different host-names then its Horizontal clustering if you see same host-name here then its Vertical clustering