Download Oracle.CertDumps.1z0-460.2018-07-04.1e.40q.vcex
| Exam | Oracle Linux 6 Implementation Essentials |
| Number | 1Z0-460 |
| File Name | Oracle.CertDumps.1z0-460.2018-07-04.1e.40q.vcex |
| Size | 364 Kb |
| Posted | July 10, 2018 |
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Demo Questions
Question 1
Identify the option with two files that are found in the /etc/sysconfig directory.
- A: /etc/sysconfig/autofs and/etc/sysconfig/authconfig
- B: /etc/sysconfig/ifcfg-eth0 and/etc/sysconfig/atd
- C: /etc/sysconfig/resolv.conf and/etc/sysconfig/network
- D: /etc/sysconfig/resolv.conf and/etc/sysconfig/grub.conf
Question 2
Which two options can be completed when using the Firewall Configuration Tool, system – config – firewall?
- A: Write complex firewall rules for checking, logging, and rejecting inbound and outbound connections
- B: Enabling or disabling the firewall entirely
- C: Build a filter to obfuscate sensitive data (national ID numbers, Credit Cards, and so on)
- D: Select the services that have access to the network resource
Correct Answer: BC
system-config-firewall
The GUI screen to control the firewall is available from the menu (System > Administration > Firewall) or can be started from the command line using the system-config-firewall command.
Once started, the toolbar provides buttons to allow the firewall to be enabled/disabled (B). You can also configure basic trusted services, such as SSH, FTP and HTTP (C), by putting a tick in the appropriate checkbox and clicking the "Apply" button on the toolbar.
The "Other Ports" section allows you to open ports that are not covered in the "Trusted Services" section.
The GUI screen to control the firewall is available from the menu (System > Administration > Firewall) or can be started from the command line using the system-config-firewall command.
Once started, the toolbar provides buttons to allow the firewall to be enabled/disabled (B). You can also configure basic trusted services, such as SSH, FTP and HTTP (C), by putting a tick in the appropriate checkbox and clicking the "Apply" button on the toolbar.
The "Other Ports" section allows you to open ports that are not covered in the "Trusted Services" section.
Question 3
Identify the Oracle-supported source for obtaining Oracle Linux
- A: From any good Linux distribution
- B: From Oracle's eDelivery software delivery cloud
- C: From Oracle Metalink Support
- D: From Linux vendors such as Red Hat or SUSE
- E: From Anaconda Installer
Question 4
View the output below. As oracle user, you run the following command on your Oracle Linux 6 system:
[[email protected] ~ ] $
[[email protected] ~] $ nice - - 10 ./myscript.sh &
[1] 2735
[[email protected] ~] $ nice: cannot set niceness: permission denied
Why is the nice command failing?
- A: Shell scripts cannot be assigned a negative nice value.
- B: There is already another process running with same niceness value on this system.
- C: A negative nice value can be set by the root user.
- D: A nice value of -10 is not the permissible niceness range.
Question 5
You have to mount the Oracle Linux ISO image file OracleLinux –R6 – U2 – Server – X86_64-dvd.iso to the /media/cdrom mount point.
Which command will help you mount the Oracle Linux ISO image file?
- A: # mount OracleLinux –R6 –U2 –Server X86_64-dvd.iso /media/cdrom
- B: # mount –t DVD OracleLinux –R6 –U2-Server-X86_64-DVD.iso/media/cdrom
- C: # mount /dvd/OracleLinux -R6 -U2- Server=X86_64-dvd.iso /media/cdrom/OracleLinux-R6-UI-Server-X86_64-dvd.iso
- D: # mount – 0 ro, loop oracleLinux –R6 –U2 –Server –X86_64 –dvd.iso /media/cdrom
Question 6
You have to find the default runlevel of your Oracle Linux system. Which file will help you find this information?
- A: /boot/grub/grub.conf
- B: /etc/inittab
- C: /etc/rc.d/rc.sysinit
- D: /etc/rc.local
- E: /etc/rc.d/init.d
Question 7
Examine the following commands:
# groupadd project
# mkdir /usr/share/project
# chown –R root.project /usr/share/project
# qpasswd –a scott project
# qpasswd –a foo project
# chmod 2775 /usr/share/project
Based on the commands, which statement is correct?
- A: Any new file created in the /usr/share/project folder by user scott will not be possible for foo to modify it.
- B: All members of the project group need the administrator’s help to change the file permission every time users write new files in the /usr/share/project folder.
- C: Files created by all members of the project group in the /usr/share/project folder will get the same group permission as the folder itself.
- D: The chmod command can only take a three-digit argument.
Question 8
Which three statements describe the Unbreakable Enterprise Kernel (UEK)?
- A: The UEK contains proprietary Linux Kernel enhancements only available to Oracle Linux.
- B: The UEK is available for x86 (32 bit), x86-64 (64 bit), ARM 32 bit, and ARM 64 bit servers.
- C: Existing applications run unchanged with the UEK in place because all system libraries remain unchanged.
- D: The UEK has more recent kernel enhancements for features like power management than the Red Hat Compatible Kernel.
- E: The UEK has ASMlib included by default.
Question 9
Identify three valid modes for SELinux.
- A: Disabled
- B: Enforcing
- C: Running
- D: Permissive
- E: Enabled
- F: High_level
- G: Label_only
Question 10
Which two features are available with the Unbreakable kernel R2, but not with the Red Hat Compatible Kernel?
- A: Oracle Clusterware for Linux
- B: Up to 4-petabyte cluster volumes with OCFS2
- C: Ksplice zero downtime patching
- D: Transparent Huge Pages support (that is, 2 MB instead of 4 KB)
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