3Years

Having Knowledge in OpenVMS or Linux and Server HW with RAID

Grad./MCA

RHEL

1. How many types of RAID

2. What is difference in RAID 5 & RAID 6

3. How can you check current firmware version in the server

4. What is the file system

5. How can you check kernel version

6. What is the shell & types of shell

7. How can increase the swap in Linux

8. How many users are login in the system

9. How do you find the process ID (PID) of a running process

10. What is the /proc file system

11. How do you optimize the Linux System performance

12. What is the iptables command

13. What is difference in UPD & TCP

14. What is SMTP

15. SSH & Telnet port number

16. What is /etc/resolv.conf file

17. How do you schedule recurring tasks in Linux

18. How can you find the IP address in Linux

19. How do you check the amount of disk space being used in Linux

20. How do you check the system logs in Linux

21. What are common causes of a Linux system running out of disk space

22. What is the purpose of the ‘route’ command in Linux

23. What is a maximum length for a filename under Linux

24. Why is the tar command used

25. How to terminate a running process in Linux

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