201-400 Exam Questions
242 real 201-400 exam questions with expert-verified answers and explanations. Page 2 of 5.
- Question #51
Which THREE statements concerning automounter are true?
- Question #52
What are typical targets in a makefile?
- Question #53
Which single command will extract data from the file abc.tar.bz2
- Question #54
How would you run named inside a chroot jail as user nobody and group nogroup?
- Question #55
Where should the LILO code reside, on a system with only one installation of Linux and no other operating systems?
- Question #56
The Human Interface Device (HID) is being used, which of the following represents a USB mouse connected to the PC?
- Question #57
Select the TWO correct alternatives regarding the kill -9 command:
- Question #58
The server has two network cards. The driver for the first card is the module 8139too and the driver for the second card is the module ne2k-pci. How is it possible to ensure that t...
- Question #59
Which of these would be the simplest way to configure BIND to return a different version number to queries?
- Question #60
An administrator has placed an executable in the directory /etc/init.d, however it is not being executed when the system boots into runlevel 2. What is the most likely cause of thi...
- Question #61
In order to generate a pair of asymmetric keys to use during an SSH connection, please choose the correct command to use?
- Question #62
Consider the following output from df -i: Filesystem Inodes IUsed IFree IUse% Mounted on /dev/md0 1966080 45044 1921036 3% / none 125731 712 125019 1% /dev none 127729 1 127728 1%...
- Question #63
Why shouldn't you use the options -z and -j when using tar with a magnetic tape backup?
- Question #116
To check winbind functionality, you have try: wbinfo -u getent passwd What is the next action?
- Question #117
Which THREE lines below are valid entries in /etc/crontab and will work properly?
- Question #118
Which TWO of the following wireless tools can be used to check the wireless network link quality?
- Question #119
What command is used to permanently set the options in the kernel when making a boot disk?
- Question #120
What command can be used to install a Perl module ('$module') from the CPAN archive?
- Question #121
When bash is invoked as an interactive login shell, which of the following sentences is true?
- Question #123
What is the minimum number of disks required in a RAID5 array?
- Question #124
A server has three disks of 80GB each and must manage a database with 4 million records of 30KB each. The best configuration for this server, with the criteria being performance, c...
- Question #125
The correct command sequence to create logical volumes on a Linux system is:
- Question #126
What is the usable disk space of a RAID 5 array of five 18GB drives with one drive dedicated as a spare?
- Question #127
You decide to use the logical volume manager (LVM) to manage four 4GB disk drives. After creating the volume group, how would you create a 10GB logical volume called big-app?
- Question #128
What is the purpose of vgextend?
- Question #129
Which RAID level provides the most redundancy?
- Question #130
Which pseudo-file contains information on the status of software RAID devices?
- Question #132
The user' quotas on the server were reduced from 200MB to 100MB. Besides sending emails to all users, it was requested that a message should communicate the change every time a use...
- Question #133
A GRUB boot loader installed in the MBR was accidentally overwritten. After booting with a rescue CD-ROM, how can the lost GRUB first stage loader be recovered?
- Question #134
Why is the root file system mounted read-only during boot and remounted with write permission later on?
- Question #135
Following the instructions contained in the README file of an application, the make command was executed but the following message was displayed on the screen: Make: *** No targets...
- Question #136
It is possible to configure kernel parameters at runtime (e.g. the maximum size of the shared memory segment (shmmax)). In which TWO ways can this be changed to 2GB (2147483648 Byt...
- Question #137
To make a system backup, the simplest and fastest way is to use the tar command. Select the correct alternative below that shows the three tar parameters that create, list and expa...
- Question #138
A Linux machine freezes during boot. To boot directly to a shell prompt so that editing of files and manual starting of services is possible which command line must be passed to th...
- Question #139
Which ONE of the following wireless tools can be used to check the wireless network link quality?
- Question #140
A network client has an ethernet interface configured with an IP address in the subnet 192.168.0.0/24. This subnet has a router, with the IP address 192.168.0.1, that connects this...
- Question #141
What is the command to add another IP address to an interface that already has (at least) one IP address?
- Question #142
Which of these tools can provide the most information about DNS queries?
- Question #143
What is the purpose of udevmonitor?
- Question #144
What is the term for unmounting a filesystem, which cleans up all references to the filesystem, as soon as it is not in use any longer?
- Question #145
Which system files are updated as devices are mounted and unmount to provide information on the mounted devices and the options used? (Please specify TWO answers)
- Question #146
On a Debian based system, which command can be used to stop the apache2 init script from running at boot time once the real script has been removed from /etc/init.d/?
- Question #147
Which command could be used to see the kernel messages created from the boot time until now?
- Question #148
A zone file on the DNS server has been updated. Which of the following commands will tell named to reload its zone files? (Please select TWO correct answers)
- Question #149
Which hdparm command-line options will set an IDE hard disk to use both DMA and 32-bit I/O support?
- Question #150
Which of the following applications utilize the device mapper? (Select TWO correct answers)
- Question #151
Why has mkinitrd been deprecated in favour of mkinitramfs in 2.6 series kernels? (Select TWO correct answers)
- Question #152
A Linux server is running in single user mode, but the problem that existed before is now fixed. What command is most appropriate to restore the server to service?
- Question #153
The swap usage on a system needs to be checked. Which TWO commands can be used to display a swap usage summary?
- Question #154
To remove the patch patch-2.4.28.tar.bz2 from a kernel source tree, the command that must be used is: