what are the different ways the Linux can swich from User Space to Kernel Space & vice-versa ?

2 Answers   NetApp,

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what is iptabe on redhat linux?

3 Answers   CDAC,

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what is the diff b/w MUTEX and semaphore?

12 Answers   Sony, TCS,

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what is samba, what is configuration file, how it will work?

3 Answers   Wipro,

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how to create samba server in fedora linux 9 ?

2 Answers   Accenture,

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what is nis server

13 Answers  

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if one of the critical section code (linked list) is under ISR & another one in kernel thread ? How you will synchronize for this critical section code ?

4 Answers   NetApp,

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linux file defaults permition

8 Answers  

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1.Diff between Active and passive FTP? 2.What is anacron? 3.Diff between yum update and yum install while doing for kernel? 4.root_squash and no_root_squash does what? 5.What are the commands will you execute to find a new hardware? 6.How will you find out a lun allocated from SAN? 7.What is the main diff in CaT5 and CAT6 cable, except the 1/100 and 1/1000? 8.What is stale NFS and How will you fix it? 9.What is kernel panic error? 10.How will you recover password and shadow file, in case both got deleted. Explain the steps? 11.Explain boot process 12.What is network bonding. Explain the steps? 13.What are the exit codes returned by FSCK? 14.What is LDOM? 15.Diff between block and character device?

2 Answers   Wipro,

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What is the Diffrent between Redhat linux And suse linux

2 Answers   Wipro,

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Port number is already in use .. how to fix for apache..?

1 Answers   Google,

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How to get microseconds of system time from Redhat Linux 4.0

2 Answers  

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