what is bus trap.

1 Answers   NetApp,

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How to create secured appeche web sever ?

1 Answers   HCL,

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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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What do fork() internally call?

3 Answers  

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what is mean by raid and what are all raids available even in software and hardware?

5 Answers   Satyam,

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what is the diff b/w MUTEX and semaphore?

12 Answers   Sony, TCS,

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diff b/w spinlock, seamaphores and mutex and where to use it.

2 Answers   Intel,

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what is sudo on linux?

3 Answers   IBM,

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what is iptabe on redhat linux?

3 Answers   CDAC,

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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 are different ways the context switch happens from user to kernel space or vice-versa ?

0 Answers   Alcatel,

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