Oracle Linux 5 and 6 System Administrator 1Z0-100 Dumps

Oracle 1Z0-100 exam is one requirement for Oracle Certified Associate, Oracle Linux 5 and 6 System Administrator certification. Pursuing Oracle Linux Certifications will give you a solid foundation of knowledge to implement and administer the Oracle Linux Operating System. New 1Z0-100 exam dumps is available. We have put its full efforts with a consultation of Our Team Experts to bring the high-quality 1Z0-100 exam materials that would produce desirable results with the first attempt.

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1. Which two statements are true concerning the installation and configuration of the bootloader by the Anaconda installer, which is then used to boot Oracle Linux?


2. You want to display the value of a shell variable called service after assigning a value as shown:


Which two settings will display the name of the variable and its value?


3. Which statements is true concerning Oracle Linux configuration files for users and groups?


4. Examine these statements and their output taken right after successful install of Oracle Linux:

[[email protected] /] rpm Cq firstboot

Firstboot -1.110.10-1.0.2.e16.x86_64

[root @FAROUT /] # chkconfig – – list firstboot

Firstboot 0:off 2:off 3:off 4:off 5:off 6;off

[[email protected] /] # /etc/sysconfig/firstboot


What is the conclusion?


5. Which three settings can be controlled by using the chage breemar command as the root user, to modify the parameters in the /etc/shadow file?


6. Examine this extract from the /etc/ssh/sshd_config file:

password Authentication no

What is the effect of this parameter settings on the use of openSSH commands on both the client and server?


7. Which four statements are true about software on the Oracle Public YUM server?


8. This MDADM output:

Which two aspects can be determined from this output?


9. 0.12.e16uek.x86_64/kernel/net/sunrpc/auth_gss/auth_rpcgss.ko

Insmod /lib/modules/2.6.39-100.0.12.e16uek.x86_64/kernel/fs/fscache/fscache/ko

Insmod /lib/modules/2.6.39-100.0.12.e16uek.x86_64/kernel/fs/locked.ko

Insmod /lib/modules/2.6.39-100.0.12.e16uek.x86_64/kernel/fs/nfs/nfs.koWhich two statements are true about the modprobe command?


10. What is the main advantage of the Oracle Unbreakable Enterprise Kernel compared with the Red Hat compatible kernel?


11. Examine this output:

# df Ct nfs

FilesystemSizeUsedAvailUse%Mounted on


# 1s -1 /mnt/

-rwxr-mr-x. 1 root root 22 May 8 16:37 /mnt/

# file /mnt/

/mnt/ Bourne-Again shell script text executables

# /mnt/

bash: /mnt/ Permission denied

What is the reason for the error?


12. Which two software packages are prerequisites for enabling the configuration and use of a Network information Service (Nis) client?


13. You recently updated the strace package to the latest version as shown:

What is the outcome of running this command?


14. Which two Statements are true concerning the configuration and use of cron and anacron?


15. Which statement is true concerning the /etc/sysconfig directory and its files and subdirectories?


16. Examine the routing table:

Which three statements are true concerning the routing of IP packets?


17. You have a single network adapter called eth0.

DEVICE = eth0








Which two Statement:; are true concerning eth0 based on this configuration?


18. Which four statements are true about the proc and sysfs filesystem?


19. You want sendmail to deliver mail for these users:

[email protected] mailbox jsmith1

[email protected] mailbox jsmith2

[email protected] mailbox jsmith3

In which sendmail configuration database can this requirement be defined?


20. What is the purpose of Setting AUTOINSTALL to YES /etc/uptrack.conf?


21. Which two conditions should be met in order to successfully configure an openssh client on Oracle Linux?


22. Which three settings are required to configure an openLdap to use directory service provided by


23. Refer to the Exhibit.

[[email protected] ~ # 1s -1 /usr/bin/passwd

-r-x―x―x 1 root root 21200 oct 7 21:01 /usr/bin/passwd

[[email protected] ~] # 1s -1 /etc/shadow

-r – – – – – – – – 1 root root 1818 Mar 7 10:31 /etc/shadow]

[[email protected] ~]#

A user smith is on your system complained that he is not able to change his password. As the administrator, you long-listed the passwd command and the /etc/shadow file.

View the Exhibit that shows the output.

What must you do to enable this user to change his password?


24. The INSTALL_ON_REBOOT property is set to YES in /etc/uptrack/uptrack.conf.


25. Which two statements are true about administering the use of the Sudo command in Oracle Linux?


26. Examine the content of /etc/rc.d:

Which four statements are about the use of these files and directories by UPSTART?


27. Examine these details from the sysctl.conf file and from the proc file system:

[[email protected] fs]# grep aio-max-nr /etc/sysctl.conf

# oracle-rdbms-server-11gR2-preinstall setting for fs.aio-mx-nr is 1048576

fs.aio-max-nr = 1048576

[[email protected] fs] # cat /proc/sys/fs/aio-max-nr


[[email protected] fs] # rpm Cq libaio



Which statement is true about the setting created by oracle-rdbms-server-11gR2-preinstall?


28. You use the chkconfig command to administer one of the services on your Oracle Linux system:

[[email protected] ~]# chkconfig vncserver off

[[email protected] ~] #

No changes have been made to the init script for the service.

Which two statements are true regarding the effects of Issuing this command?


29. Examine the commands used by root to create the chrooted environments in the /jail directory:

# mkdir /jail/bin/jail/lib64

# cp /bin/bash/jail/bin => (0x00007fff68dff000) => /lib64/ (0x00000033e00000) => /lib64/ (0x00000033e1600000)

/lib64/ (0x00000033e0e00000)

# cp /lib64/

# cp /lib64/ /jail/lib64

# cp /lib64/ /jail/lib64

# cp /lib64/ /jail/lib64

The user root then issues this command:

# chroot /jail

What is the output from the cd, pwd, and 1s commands?


30. Examine the partition table:

Disk /dev/sdd: 107 MB

Sector size (logical/physical): 512B/512B

Partition Table: msdos

Number StartEndSizeTypeFileSystemFlags


Which program cannot be used to add another partition on this device?


31. What is the purpose of setting ONPARENT = no in an Interface configuration file located in /etc/sysconfig/ network-scripts?


32. You must remove the user harhest from your Oracle Linux system because the person has left the company:

User harhest has numerous files, directories, and a crontab.

You issue:

Userdel Cr harhest

Which three outcomes result from the execution of this command?


33. Match the rpm options with their functions:


34. Examine the line from /etc/rsyslog.conf:


Which statement correctly describes this rule?


35. Which two statements are true concerning a GUID Partition Table (GPT)?


36. Examine the extract of the /etc/nologin file and the /etc/pam.d/login file on server1:

[[email protected] ~] # cat /etc/nologin



[[email protected] ~] # cat /etc/pam.d/login


Which statement is true about users?


37. Which two statements correctly describe the type of Information and the behavior of files in the proc filesystem on Oracle Linux 6?


38. Which four statements are true concerning the various stages of GRUB bootloader in Oracle Linux?


39. Examine the commands and output when trying to start OSWatcher Black Box.

Identify two recommended solutions to this problem.


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