What is the correct parameter to pass to the kernel at boot time to force it to use only one of the available processors?

What is the correct parameter to pass to the kernel at boot time to force it to use only one of the available processors?View AnswerAnswer: nosmp

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What command must be used to create an ext3 file-system?

What command must be used to create an ext3 file-system?A . mkext3fsB . mkjfsC . mke3fsD . mke2fsE . mkext2fsView AnswerAnswer: D

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Which script, in the linux/scripts directory, can be used to add up grades or updated code to the 2.6.xx kernel source code?

Which script, in the linux/scripts directory, can be used to add up grades or updated code to the 2.6.xx kernel source code?A . patchB . patch-kernelC . kernel-updateD . upgrade-kernelE . upgradeView AnswerAnswer: B

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How can the label root be added to the ext2 file-system on /dev/sda1?

How can the label root be added to the ext2 file-system on /dev/sda1? Please enter the command with all parameter(s) and/or option(s):View AnswerAnswer: tune2fs -L root /dev/sda1

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Which of the following commands show remote SSH, FTP & telnet sessions for a particular day?

Hundreds of people log in to a server from remote locations per day. Which of the following commands show remote SSH, FTP & telnet sessions for a particular day?A . cat /var/log/messages | grep "'date "+%b %e"'" | egrep '(telnet|ssh|ftp)'B . cat /var/log/messages | egrep '(telnet|ssh|ftp)'C . cat /var/log/messages |...

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What could be causing the problem?

Journalling doesn't appear to be working on an ext3 file-system. When booting, the following line appears: VFS: Mounted root (ext2 filesystem) read only. What could be causing the problem?A . An old version of e2fsprogs is installed.B . The kernel does not contain ext3 support.C . The file-system is specified...

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DNSSEC is used for?

DNSSEC is used for?A . Encrypted DNS queries between nameservers.B . Cryptographic authentication of DNS zones.C . Secondary DNS queries for local zones.D . Defining a secure DNS section.E . Querying a secure DNS section.View AnswerAnswer: B

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Which of the following actions is the best one to be used in order to identify and fix the problem?

The Linux kernel is loaded successfully by the boot loader. However, straight after the kernel mounts the root filesystem, the boot process stops and an error message regarding init is shown. Which of the following actions is the best one to be used in order to identify and fix the...

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Where else could be this different runlevel be defined?

After changing the default runlevel in the init configuration file, the system boots in a different than the intended runlevel. Where else could be this different runlevel be defined?A . Nowhere. The init configuration file wasn't properly modifiedB . In the boot loader configuration fileC . In /etc/ runlevel under...

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What command will allow you to send a message to all currently logged on users?

You wish to notify all users that you have to take down a service on which they rely. What command will allow you to send a message to all currently logged on users? Enter only the command, not the path.View AnswerAnswer: wall

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