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 lv0 by 50MB. A volume group named vg0
of 100MB is available free, lv0 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 vg0, 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/md0, with level 0, and devices /dev/hda6, /dev/hda7
be created?
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