1Z0-460 Online Practice Questions and Answers
Which two statements describe the capabilities used with the Unbreakable Enterprise Kernel?
A. Existing Red Hat Enterprise Linux 5 and 6 customers need to reinstall Oracle Linux to use the Unbreakable Enterprise Kernel.
B. The Unbreakable Enterprise kernel is the default kernel starting with Oracle Linux 5.6.
C. The Unbreakable Enterprise kernel is required when using multithreaded CPUs.
D. Oracle Clusterware, OCFS2, and the Enterprise Manager pack for Linux support are included with Oracle Linux Basic and Premier support.
E. Switching between the Red Hat Compatible kernel and the Unbreakable Enterprise kernel is simple process of changing kernels and glibc.
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 tree-digit argument.
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.
You have executed the following commands as the root user:
# find /home | cpio o H tar F root@HostA: /dev/nst0 - - rsh command = /usr/bin/ssh
What is the purpose of issuing this command?
A. To archive the contents of the /home directory in the tar format to a remote host system's tape drive device /dev/nst0
B. To archive the contents of the /home directory in the cpio format to a remote host system's tape device /dev/nst0
C. To archive the contents of the /home directory in the cpio and tar formats to a remote system's tape drive device /dev/nst0
D. To extract the contents of the /home directory from the tape drive device /dev/nst0
Your Oracle Linux system has two network interfaces eth0 and eth1. You have to change the netmask and the IP address of the eth1 network interface. Which configuration file would you edit to make these changes?
A. /proc/net/ifcg-eth1
B. /etc/sysconfig/network-scripts/eth1
C. /etc/sysconfig/network/ifcg-eth1
D. /etc/sysconfig/network-scripts/ifcfg-eth1
You have to collect information about your Oracle Linux 6 system, such as hardware configuration, installed software packages, configuration, and operational state send it to Oracle Support. Which tool will help you gather this information for sending it to Oracle Support?
A. sosreport
B. iostat
C. kdump
D. strace
E. systemstat
Your 32-bit i686 architecture system in registered with the Oracle Unbreakable Linux Network. RPM package example -1 .0.0-1 is already installed and the application is used constantly. You want to download the latest version of the example RPM package. You do not want to install the package until you have coordinated with the program's current users. Which option will allow you to download until you have coordinated with the program's current users. Which option will allow you to download the latest version of the RPM package, but not install it?
A. # rpm Uvh http://linix.oracle.com/rpms/i686/example-1.0.1-1.i686.rpm
B. # yum no-update example
C. # yumdownloader example
D. # yum get example-1.0.1
Examine the output of the yum.conf configuration file from o Oracle Linux 6 server.
What does the "installonly_limit=3" option mean?
A. Only three users can use the yum command simultaneously to install package on Oracle Linux 6 server.
B. Only three Linux packages can be installed in one invocation of the yum command.
C. Only three repository channels can be used for installing Linux packages.
D. Only three versions of packages listed in installonlypkgs can be installed simultaneously.
What are the two benefits of configuring network interface bonding?
A. aggregating two or more Network Interfaces (NICs) to act as one logical interface
B. creating a static address that is bound to one NIC
C. providing either failover or load-balancing to two or more Network Interfaces (NICs)
D. binding a network interface to the embedded firewall (IPTables) for port filtering
You found a message on a public discussion forum mentioning a Vulnerability (for example, CVE-20065794), which could affect some versions of OpenSSH in Linux distribution. Identify the command that would allow you to see whether this CVE has been applied.
A. rpm q changelog openssh | grep 5794
B. yum listcvew openssh
C. rpm -qa | grep openssh | grep 5794
D. yum sec -list cves