For the position Techinal Solution Specialist.Test was conducted on Cocubes.
Time : 30 Minutes
No. of Question : 28
Topics: Web Technologies (5 Questions)
Networking (5 Questions)
Linux/Unix (5 Questions)
Database (5 Questions)
Code Fundamentals (8 Questions)

Networking :

1. DNS Port Number : 53
2. CDN Full form : Content Delivery Network
3. ECMP Protocol : equal cost multi path protocol
4. TCP and UDP differences
5. Loss % MTR
   Web Technologies:
6. Center a paragraph using multiple web teck : html,css,javascript,jquery
7. How a web server handle multiple request :
8. Content service by CDN which is not useful
9. HTTP Status code for invalid credentials : 401
10. HTTP Method to reterive information of resource : GET
    UNIX/LINUX
11. What is Load Average : avg system load
12. Permissions to open a file,modify and save : read and write
13. Analysis on output of free -m
14. How to execute command as another user : sudo
15. & operator is used for : to run command in background
    Code Fundamentals
16. Worst Case complexity of Quick Sort :
17. Number of nodes at 3rd level of fully binary tree :
18. Data Structure for FIFO Tickets distribution : Queue
19. Code
20. Code
21. How to save password :
22. Binary search is based on : Divide and Conquer
23. How to detect loop in a linked list in optimal way : two pointer approach
    **Database **
24. Outer join
25. SQL query to count records
26. Transaction serial
27. big table query optimaztion
28. To insert 2 row in a table but snapshot isolation is applied what will happen