Sunday, September 2, 2018

WAS definitions - WebSphere Application Server Interview Questions - Part -8.3

16)  What is Trace log  ?
                 (or)

        What is Trace   ?

A)  ---->  It will have details about WAS environment in understandable text format

     -----> Trace file contains Step by Step activity details of WAS process.

    -----> Trace file shows the time and Sequence of methods.

    -----> We can use 'showlog' command in bin directory for getting tracer information.

Trace  :  It is an informational record that is intended for Service Engineers or Developers to use


17)  What is SSO ?

A)  ----> SSO means Single Sign On)

     ----->  Once if we login or give User id and Password no need to give again and again.

    ------>  Once a Client had a valid LTPA Token they need not re authenticate again with in a Cell


18)  What is Virtual Host  ?

A)   -----> It is a Configuration that enable single host machine to resembles multiple host machines

      ----> It is the combination of IP and Port Number or host name.


19)  What is Fix Pack and Refresh Pack  ?

A)  ----> Fix Pack fixes certain issues.

     -----> If you got any problem then we have to raise the PROBLEM MANAGEMENT REPORT to the IBM Service engineers they will provide a fix to that problem

     ----> Up to 6.1 version 43 FIX PACKS have been issued.

   Refresh Pack :  It is a mile stone for release it takes you to release say 6.0.0.1 

        -----> Means it is like a release of new movie or software into the market.

       ------> If you use rp2 it becomes 6.0.0.2 

      ------> If you apply fp35 it becomes 6.0.2.35 which is not a release 


20)  What is SSL  ?

A)  ----> SSL means SECURED SOCKET LAYER.

     -----> SSL is also a PROTOCOL 

     -----> It also provides secure communication between data integrity and Encryption over the network between the nodes

     -----> It is a process of integrating Client and Certificate from browser.

Next Page : http://webspherelife.blogspot.com/2018/09/was-definitions-websphere-application_31.html

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