Operating Systems Interview Questions
Questions Answers Views Company eMail

Pls explain the raids in solaris??

Bank Of America,

1 4614

1. User gaves df -h and the system get hanged. why ? 2. what is the hardlink and softlink mount ? 3. why is portmape should be started ? 4. what is nologin option 5. how to restrict users from accessing nfs ? 6. what is the difference between cpio and tar 7. what are the kernel parameters ? how to find out it ? 8. why we use sysctl.conf ? 9. if we gives init1 from multiuser runlevel, will it affect other users who already logged in to the system ? 10. what will be the available space to use after configuering raid5 with 5 disks each having 5gb spce ?

Oracle,

2265

what is kernel parameters? where its located and how would you find it ?

Oracle,

1 6846

what is kernel panic error ? how will you fix it if you have face it after rebooting without the the help of rescue disk ?

Oracle,

2 9439

what is the difference between solaris8 and solaris9 and solaris10

IBM,

4823

What is the command to check ports active in UNIX?

Accenture, IBM,

4 11616

what these two commands prints "echo test","cat test"?

TCS, Wipro,

6 14334

What is the version of Active directory?

TCS,

2 6156

what is capability and capability based system?

2747

how to find out shared file&dir of FTP ? is there any command for find out are any other way we have? tell me with example?

IBM, NTA, Wipro,

3 6200

how to kernel protected memory?

1896

How to give root privileges without using SU/sudor ?

1 5165

what is difference between milestone and run-levels in Solaris ?

2541

How to Create NIS Server And NIS Client? Explain With Example?

Cisco,

1 5551

How is the difference between ftp and sftp ? and explain how to create ftp server and sftp server with example ?

Bank Of America, IBM,

2 13618


Un-Answered Questions { Operating Systems }

Someone dials in to the UO modem pool using Windows 98. They get the "Connected" window. After this they try using a Web browser but cannot access any web pages. What would you check to try and find out what the problem is?

464


How many types of command are there?

469


How do I check my cpu threads?

392


Where should dll files be located?

497


What is hashing with example?

455






How do you go to a directory in linux?

434


What is an object array?

499


what is the command to clear the error log?

5


When will we get ArrayStoreException?

721


Who is unix command?

532


How can you determine the total memory used by linux?

457


Is go garbage collected?

563


What is the difference between an argument and an option (or switch)?

451


Explain the Queue

551


Can I run linux on windows?

433