Online Access Free 201-450 Practice Test

What is the command that will extract information, such as module parameters, from the Linux Kernel modules and print this information to the command line? (Please specify only the command with no path information)

What needs to be done to enable 32 bit I/O transfer mode for (E)IDE disks, on a system running a
2.4 series Linux kernel?

• A.The Linux kernel must be recompiled.
• B.This feature is enabled by default in 2.4 series kernels
• C.The sysctl utility must be used.
• D.The hdparm utility must be used.
• E.This feature isn't supported in 2.4 series kernels.

Which THREE statements concerning automounter are true?

• A.For each entry in auto.master, a separate automounter daemon is started
• B.Changes to auto.master require automounter to reload its configuration
• C.Only one entry in master map can refer to each map file
• D.The automounter service does not rely on the kernel configuration
• E.The autofs service does not need to be restarted after changing automounter map files

Considering that a 2.4 series Linux kernel is being used, which kernel module must be loaded to enable CD burning with an IDE CD writer?

• A.ide-cd
• B.ide-cdrw
• C.None of the above
• D.ide-scsi
• E.ide-cdb

Why shouldn't you use the options -z and -j when using tar with a magnetic tape backup?

• A.Standard Linux compression software and hardware compresion in the tape drive will cause bigger files on the tapes.
• B.The tape drive hardware-based compression achieves higher compression rates than either gzip or bzip2 software based compression.
• C.In case of damaged tape uncompressed tar archives may allow partial recovery of the backup
• D.Backup and restore performance will be better if we don't introduce the compression delay into the process
• E.Standard Linux compression software won't be able to write to sequential tape media.