Oracle Linux 5 and 6 System Administration - 1z1-100 FREE EXAM DUMPS QUESTIONS & ANSWERS]

Question 1

The dailyrun.sh Bash shell script has the permissions as listed here:
-rw-r- -r- - 1 hr hradmin 8 Apr 2 06:57 dailyrun.sh
Which three methods will be successful at avoiding permissions errrors when attempting to run the script?
(Choose three.)

A. executing the shell script from the shell prompt using the sh command B. executing the shell script from the shell prompt using the bash command C. executing the shell script using an alias created with the alias dailyrun=dailyrun.sh D. executing the shell script using an alias created with the alias dailyrun='bash dailyrun.sh' E. executing the shell script from within a shell function using an alias created with the alias dailyrun='dailyrun.sh'

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Correct Answer: A,B,D Vote an answer

Question 2

Which three statements are true concerning the IPTABLES Oracle Linux firewall?

A. The main rule chains are filter, nat, and mangle. B. iptables has two main components: the kernel component netfilter and the command-line utility ipchains. C. The main rule tables are filter, nat, and mangle. D. The default rule table is filter. E. PREROUTING, OUTPUT, and POSTROUTING are the chains associated with nat. F. Input, output, and forward are the rule tables associated with filter.

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Correct Answer: C,D,E Vote an answer

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Question 3

Match the rpm options with their functions:

A. 1-a, 2-b, 3-c, 4-d B. 1-d, 2-b, 3-a, 4-c C. 1-a, 2-c, 3-b, 4-d D. 1-d, 2-a, 3-b, 4-c

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Correct Answer: D Vote an answer

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Question 4

Which two actions should an Oracle Linux administrator perform to configure a server so that its clock is synchronized with a reference time server? (Choose two.)

A. Run ntpd at system boot to ensure that the system clock is synchronized with the reference time server B. Run ntpdate at system boot to ensure that the system clock is synchronized with the reference time server C. Run the rdate daemon to update the system clock, thereby keeping it synchronized with the reference time server D. Run rdate at system boot to ensure that the system clock is synchronized with the reference time server E. Run the ntpdate daemon to update the system clock, thereby keeping it synchronized with the reference time server F. Run the ntpd daemon to update the system clock, thereby keeping it synchronized with the reference time server

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Correct Answer: A,B Vote an answer

Question 5

You are about to switch a Red Hat Enterprise Linux 6 (RHEL6) system from the Red Hat Network to the Unbreakable Linux Network (ULN).
Consider this output:
# rpm -qa *rhn*
rhnlib-2.5.22-12.e16.noarch
yum-rhn-plugin-0.9.1-36.e16.noarch
rhn-setup-1.0.0-73.e16.noarch
rhn-client-tools-1.0.0-73.e16.noarch
rhn-check-1.0.0-73.e16.noarch
rhnsd-4.9.3-2.e16.x86_64
Identify four minimum steps that you should perform to successfully switch this system from RHN to ULN.

A. Run the yum update command. B. Reboot your system. C. Run the uln_register command as the root user and answer the prompts. D. Install the Unbreakable Enterprise kernel (UEK). E. Install the uln_register.tgz and uln_register-gnome.tgz packages. F. Install the uln_register.tgz package. G. Create a ULN account if it doesn't exist already. H. Ensure you have a valid Oracle Linux support agreement.

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Correct Answer: C,F,G,H Vote an answer

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Question 6

This MDADM output:

Which two aspects can be determined from this output?

A. This RAID set was built without a spare device. B. A device failed and has been removed from this RAID set. C. It is no longer possible to write to this RAID set. D. Only Write performance is no longer optimal on this RAID set. E. Read and write performance is no longer optimal on this RAID set.

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Correct Answer: A,B Vote an answer

Question 7

Which three compression programs can tar use to natively filter an archive?

A. Xz B. Cpio C. Zip D. Gzip E. Bzip2

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Correct Answer: A,D,E Vote an answer

Question 8

Which three actions may be done using the Anaconda installer when working with an Oracle Linux 6 system?
(Choose three.)

A. deinstalling an installed system B. downgrading an installed system C. booting an installed system from a local drive D. upgrading an installed system E. attempting a rescue to repair problems with a partition table that prevents booting an installed system

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Correct Answer: C,D,E Vote an answer

Question 9

Which three statements are true about the User Private Group scheme in Oracle Linux?

A. Users belonging to a group to which user jules also belongs, are automatically able to write to the private group belonging to the jules user. B. If a user jules is added with the user add jules command, a group called jules is also added. but no other user may be a member of that group. C. The User private Group scheme is enabled by default in Oracle Linux. D. A directory owned by a group to which several users belong, and which has the setgid fa turned on, has shared write access to all members of the group. E. If a user jules is added with the useradd jules command, a group called jules_grp is also created F. The umask for the jules user is 002 in /etc/bashrc

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Correct Answer: B,C,D Vote an answer

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