====== production backend testing ======

Hence forth we don't have to use edit this cookie option 

We must have vpn connection 

For this url "test.learnexa.com" back-end testing .

we have to either use 10.166.152.16 or that 10.166.152.240 in the /etc/hosts file

But not add both entries at the same time

<code>
app01 node ip = 10.166.152.16
app02 node ip = 10.166.152.240
</code>




**step 1**
<code>
open hosts file for edit make sure have root or sudo privileges 
 vi /etc/hosts

</code>

**step 2**
**add any one of the entries which app server wanna test**

<code>
10.166.152.16 test.learnexa.com
10.166.152.240 test.learnexa.com

</code>


**step3**
<code>
save and exit

</code>