Describe the booting process?
What is init.d
what is rc.d
How do you troubleshoot NIC card connectivity? You have one working nic, you are asked to connect another. When you bring the system, you don’t find the new NIC. How will you toubleshoot?
Hint Ans: Install firmware!
Pulic ip and private ip what difference?
Static and dynamic ip difference?
What is use of subnet mask?
Ans: Subnet mask indentifies what is network id and what is host id?
Ip address and its range?
How do you install GRUB?
A process requires more ram and system is crashing because of lack of ram. How will you troubleshoot it?
How do you reset a admin password in linux?
What is the toughest problem you have solved in your COMPANY?
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