Redhat Linux 9.0 Admin Test
Sticky
bit and suid are to be set on /home/test. Which command should be used to give
rwx permissions to each user, group and others?
a. chmod
1777/home/test
b. chmod
3777 /etc/test
c. chmod 3777 /home/test
d. chmod 3777 /homes/test
Which is
the correct command to start the daemon of the printserver?
a. service printer start
b.
service cupsd start
c.
service cupd start
d. service cups start
The
command which configures devices is:
a. kudzu
b.
netconfig
c. kudu
d. netstat
What
should be done to extend a 200MB LVM named IvO by 50MB. A volume group named
vgO of 100MB is available free, IvO is mounted on /test?
a.
Ivextend -L 50MB IvO vgO
b.
Ivextend -I 50MB IvO
c. Ivextend -I 50MB ivO vgO
d. Ivextend -L 50MB IvO
If /root
partition is installed on /dev/hda2, what defines hda2?
a. 1st
hard disk 1st partition
b. 2nd
hard disk 2nd partition
c. 2nd hard disk 1st partition
d. 1st hard disk 2nd partition
What is
the path of rc.sysinit?
a. /etc/rc.d/rc.sysinit
b.
/etc/rc/rc.sysinit
c. /etc/init.d/rc.sysinit
What is
the full form of MBR?
a. Memory buffer record
b. Memory
boot register
c. Memory
buffer register
d. Master boot record
How
should a cron job that prints "hello" every morning at 4:02am, be set
up?
a. #
crontab -e and insert into 02 04 * * * print "hello"
b. #
crontab -e and insert 02 04 * * * echo "hello"
c. # crontab -e and insert into 02 04 * * *
echo "hello"
d. # crontab -e and insert into 02 4 * * * print "hello"
What
types of files does /proc filesystem consist of?
a. Pseudo Files
b. System
Binaries
c.
Temporary Files
d. User Home Directories
What does the entry id:3:initdefault: define in the /etc/inittab
file?
a. The system will boot by
default in 3rd run level
b. The system will boot by default in graphical mode
c. The system will boot by default in single user run level
d. The system will boot but not in 3rd run level
In which
of the following locations are boot messages stored?
a. /var/log/dmessg
b.
/var/lag/dmesg
c. /var/log/dmesg
d. /var/log/messages
How can
kernel-2.6.9-5 rpm be installed?
a. # rpm
-U kernel-2.6.9-5. rpm
b. # rpm -ivh kernel-2.6.9-5.rpm
c. # rpm
-IVH kernel-2.6.9-5.rpm
d. # rpm -install kernel-2.6.9-5.rpm
Which
entry is specified in /etc/resolv.conf?
a. IP
address of own machine
b. Nameserver IP address
c. Router
machine IP
d. NIS domain IP
Which
statement correctly creates a Volume Group, named vgO, when there are two
partitions /dev/hda6 and /dev/hda7 of 150 MB each, totalling 300MB?
a.
vgcreate -n vgO /dev/hda6 /dev/hda?
b. vgcreate
-I vgO /dev/hda6 /dev/hda7
c.
vgcreate vg1 /dev/hda6/dev/hda7
d. vgcreate vgO /dev/hdaS
/dev/hda7
What
problems will be faced during reboot, when the permissions of/tmp are 655, and
the default permissions are 1777?
a. Xserver will not start
b. System
will not boot properly
c. Device
driver will not work
d. man pages will not work
During
Linux installation, in which mode can RAID be created?
a. Only
in graphical mode
b. Only
in CUl mode
c. Both graphical and CUl mode
d. None of the above
A new swap partition is created and entered
correctly in /etc/fstab. How will it be
mounted?
a. # swapon -s
b. # swapon -a
c. # swapon -m
d. # swapon -A
How can
ext2 filesystem be converted to ext3 filesystem if the partition is /dev/hda7 ?
a. tune2fs -j /dev/hda7
b.
dump2fs -j /dev/hda7
c.
tune2fs-f/dev/hda7
d. mke2fs -j /dev/hda7
A new
partition /dev/hda6 has been created. How will it be formatted with ext3 file
system (one block= 1024 bytes, inode size=one inode every 2 blocks)?
a. mke2fs
-b 2048 -i 2048 -j /dev/hda6
b. mke2fs
-b 1024 -i 1024 -j /dev/hda6
c. mke2fs -b 1024 -i 2048 -j /dev/hda6
d. mke2fs -b 2048 -i 4096 -j /dev/hda6
Which of
the following commands enables ip forwarding permanently?
a. Echo
"1" > /proc/sys/net/ipv4/ip_forward
b. Open the file /etc/sysctl.conf and insert
net.ipv4.ip_forward=1 in the file
c. Open
the file /etc/sysctl.conf and insert net.ipv4_forward=0 in the file
d. Open the file /etc/sysctl.conf and insert
net.ipv4.icmp_echo_ignore_all-1 in the file
Which
command is used to set a quota for user Debbie. The path is /test, the size of quota is 5MB and soft limit is 4MB.
The user is not allowed to use more than 5MB.
a.
setquota Debbie 4MB 5MB 0 0 /test
b. setquota Debbie 4096 5120 0 0 /test
c.
setquota Debbie 0 0 4096 5120 /test
d. setquota -s Debbie 4096 5120 0
0 /test
How much space
does the IPL (Initial Program Loader)
take on the disk?
a. 511 MB
b. 512 Bytes
c. 512 MB
d. 446 Bytes
How is an LVM of 200MB named lv0 created within the volume group
vg0?
a. lvcreate –L 200MB lv0 vg0
b. lvcreate –L 200MB lv0 vg1
c. lvcreate –L 200MB lv0 vg0
d. lvcreate –L 200MB vg0 lv0
Can the size of LVM be decreased?
a. Yes
b. No
Which of the following denotes Raid level 0?
a. Striping with parity
b. Striping with mirroring
c. Striping
d. None of these
Which
file contains the configuration of the network card?
a. /etc/sysc onfig/network-scripts/ifcfg-eth
b.
/etc/sysconfig/hwdata
c. /etc/sysconfig/ntwork-scfipls/hwdata
d. /proc/sys/net/hwdata
/dev/hda6 and /dev/hda7 are two partitions of 150MB each. What is
the correct statement to create physical volumes?
a. pvcreate pv0 /dev/hda6 /dev/hda7
b. pvcreate /dev/hda6 /dev/hda7
c. pvcreate -c pv0 /dev/hda6 /dev/hda7
d. pvcreate pv /dev/hda6 /dev/hda7
What is
proc file system?
a. Physical
partition created during installation
b. Virtual file system
c. It is
the swap partition
d. None of these
Which of
the following commands will format the /test partition?
a. ext2oniine -j /test
b. mke2fs /test
c. mke2fs -j /test
d. ext2online /test
Can / partition on lvm device be installed
during installation?
a. Yes, it
can be installed
b. This
facility is only available in rhel3.0
c. Can install only one physical
partition
d. None of these
In which
mode can LVM be created during installation?
a. CUI
only
b. GUI only
c. Both
CUI and GUI
d. None of the above
How can you tell which RPM the /etc/inittab
file belongs to?
a. rpm –ql /etc/initab
b. rpm
–qf /etc/initab
c. rpm –i /etc/initab
d. rpm –e /etc/initab
When VGs
(Volume Groups) are created, where are the VG information files stored?
a.
/etc/lvm/
b. /etc/lvm/backup/
c.
/tmp/lvm/backup
d. /etc/
How
many disks are required in Raid level 5?
a. At
least 2
b. At least 3
c. At
least 1
d. At
least 4
When
the system is started, it shows Redhat Enterprise Linux. When the enter key is
pressed, it shows the grub prompt. The present working directory is either / or
/boot. How can you find the /boot partition at the grub prompt?
a. GRUB> find / boot/grub.conf
b.
GRUB> find / grub/grub.conf
c. GRUB>
find / grub/stage1
d. GRUB>
find / grub/stage2
How
should a raid device /dev/mdO, with level 0, and
a. mdadm -c /dev/mdO -I 0 -n 2 /dev/hda{6,7}
b. mdadm -c /dev/mdO -I 0 -n 2 /dev/hda6 /dev/hda7
c. mdadm -C /dev/md0 -I 0 -n 2
/dev/hda6 /dev/hda7
d. mdadm -C /dev/mdO -L 0 -n 2 /dev/hda{6,7}
Which of
the following files contains the IP address of the gateway?
a. /etc/sysconfig/network
b.
/etc/resolv.conf
c. /etc/sysconfig/network-scripts/ifcfg-eth0
d. /etc/sysconfig/network-scripts/gateway
While troubleshooting Xserver, which of the following steps is not
required?
a. service xfs restart
b. system-config-display
c. check permissions of /tmp
d. check /usr permissions
What is
the correct format for kickstart installation through NFS, when the NFS IP is
192.168.0.254, and the file path on the server is /kickstart/ks.cfg?
a. Linux
kickstart=nfs: 192.168.0.254/kickstart/ks.cfg
b. Linux
ks=nfs:192.168.0.254/kickstart/ks.cfg
c. linux
ks=nfs:192.168.0.254:/kickstai1/ks.cfg
d. linux kickstart=nfs:192.168.0.254:/kickstart/ks.cfg
If the
permissions of rc.sysinit are changed from 655 to 444, what will happen during
the next reboot?
a. The
system will boot but when the password is entered, "access denied"
will be displayed
b. The system will not boot
c. The system
will show only grub prompt during boot
d. The system will automatically restart, without showing the
login prompt after the exact boot process
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