Answer / sreenath

A bus trap occurs when the CPU attempts to fetch from
nonexistant memory or when the CPU attempts to store in
nonexistant or read-only memory

what are the backup utilites on red hat linux 4.0?

4 Answers   Wipro,

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what kind of information the linux driver modules (.ko ) files has ?

2 Answers   NetApp,

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

2 Answers   NetApp,

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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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how to configure http server on red hat linux4.0?

5 Answers   IBM,

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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 segmentation fault?

11 Answers   AdTel, NetApp,

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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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what is sudo on linux?

3 Answers   IBM,

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

1 Answers   Google,

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What is the Diffrent between Redhat linux And suse linux

2 Answers   Wipro,

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