System Administrator

Job Description

3Years Having Knowledge in OpenVMS or Linux and Server HW with RAID 30,000-35,000 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