1z0-403 rapidshare
Oracle 1z0-403 exam
Title : Enterprise Linux System Administration
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1. Which two statements are true about a kernel patch? (Choose two.)
A. Patches are always the part of a released kernel tree.
B. After applying a patch, it is important to remove the kernel sources of earlier versions.
C. After applying a patch, it is important to make sure that the entire kernel configuration and
Makefiles are cleaned up.
D. If patches are not built from clean unpatched kernel sources, then a change in one patch may
make other patches to fail.
Answer: CD
2. You have bound your system to the Network Information Service (NIS) domain ORACLE and all client-side configurations are done. The users report a problem that they are not able to log in through NIS accounts, whereas local users are successfully authenticated, after the system reboots. As a Linux administrator, you executed the nisdomainname command and you get the output “(none)”, and no traces of yp are found in the /var/log/messages file. What would you do to resolve this error? (Choose all that apply.)
A. Re-create the NIS domain on the server that runs the NIS domain ORACLE.
B. Restart the ypserv service on the server that runs the NIS domain ORACLE.
C. Restart the network service on the server that runs the NIS domain ORACLE.
D. Use the chkconfig command to set the ypbind service to be on at the desired runlevels.
E. Use the ntsysv command to select the ypbind service to be automatically started with the
desired runlevels.
Answer: DE
3. The output of the pstree command is shown below:
[root@server1 ~]# pstree | grep login
|-3*[login---bash]
|–login–bash–vim
|
Which command would you use to terminate all login sessions on the text terminals? (Choose all
that apply.)
A. pkill login
B. kill -5 login
C. killall login
D. killall5 login
E. kill -KILL login
Answer: AC
4. You have configured the system with a static IP address as shown below:
USERCTL=yes
DEVICE=eth0
BOOTPROTO=static
ONBOOT=yes
IPADDR=192.168.0.1
NETMASK=255.255.255.0
ETHTOOL_OPTS=”speed 100 duplex full autoneg off”
Which two implications does it have on the system? (Choose two.)
A. The IP address is retained across reboots.
B. The ethtool constraints remain persistent across reboots.
C. Normal users can modify the static IP address of the system by using the ifconfig command.
D. Normal users cannot use ifup and ifdown commands to make the interface active and inactive,
respectively.
E. The system cannot contact any other system in the same network because the default
gateway is missing in the configuration file.
Answer: AB
5. As a Linux administrator, you created a /dev/sdb5 disk partition with an ext3 filesystem. A
persistent configuration for /dev/sdb5 is given in the /etc/fstab file as shown below:/dev/sdb5 /data ext3 defaults 0 0
Which statements are true? (Choose all that apply.)
A. The /dev/sdb5 filesystem is mounted with the rw option on /data.
B. The /dev/sdb5 filesystem would be backed up automatically every alternative day.
C. The users on the system would be able to execute binaries in the /data directory as per the
permissions.
D. The normal users on the system would be able to mount and unmount the /dev/sdb5
filesystem on /data.
E. The files copied to the /dev/sdb5 filesystem would be physically written on it with some delay
time after the copy is done.
Answer: ACE