1z1-105 by Oracle Valid Free Exam Practice Test

Question 1

Examine the output of the lscgroup command:
cpuset, cpu, memory:/ cpuset, cpu, memory:/A2 cpuset, cpu, memory:/A2/A3 cpuset, cpu, memory:/B1 cpuset, cpu, memory:/A1 blkio:/ blkio:/B1 cpuacct:/ Which statement changes the shares parameter of the cpu subsystem for the group A3 to a value
of 2?

A. cgset -r cpu.shares=2 cpuset, cpu, memory:/A2/A3 B. cgset -r cpu.shares=2 A3/A3 C. cgset -r cpu.shares=2 A3 D. cgset -r shares=2 cpu:/A2/A3

Correct Answer: D

Question 2

Examine the D scrypt:
syscall::read:entry,
syscall::write:entry
/pid == $1/
{
ts[probefunc] = timestamp;
}
syscall::read:return,
syscall::write:return
/pid == $1 && ts[probefunc] != 0/
{
printf("%d nsecs", timestamp - ts[probefunc]);
}
Which statement is true about this script?

A. It produces aggregations of system calls made by the process whose PID is passed as a command-line argument represented by $1. You see which system calls are issued, and how many times, over a fixed interval. B. It produces a measure of useful time spent in read and write system calls for the process whose PID is passed as a command-line argument represented by $1. C. It produces elapsed times for reads and writes to the entry and returns DTrace probes for the process whose PID is passed as a command-line argument represented by $1. D. It produces elapsed times between entry and return of read and write system calls for the process whose PID is passed as the first command-line argument to the D script, represented by $1.

Correct Answer: A

Question 3

A new iSCSI target configuration is created in /etc/tgt/targets2.conf using a text editor. The file is used to avoid accidental destructive errors in the normal working configuration file /etc/tgt/targets.conf while testing is in progress.
Which command would you use to activate this configuration without affecting the default configuration file?

A. cat /etc/tgt/targets2.conf | tgt-admin -e B. tgt-admin -e -c /etc/tgt/targets2.conf C. service tgtd restart < /etc/tgt/targets2.conf D. tgt-admin -e < /etc/tgt/targets2.conf

Correct Answer: A

Question 4

You create an XFS file system by using the command: # mkfs -t xfs -L /xfs1 -l logdev=/dev/cdd1 /dev/sdh1 You create the mount point /xfs1 and want to mount the file system on its mount point, before
adding an entry for the file system to /etc/fstab. Which two commands can you use to do this?

A. mount -t xfs LABEL=/xfs1 /xfs1 B. mount LABEL=/xfs1 /xfs1 C. mount -t xfs -o logdev=dev/sdd1 /dev/sdh1 /xfs1 D. mount LABEL=/xfs1 -o logdev=/dev/sdd1 E. mount LABEL=/xfs1 -o logdev=/dev/sdd1 /xfs1 F. mount /dev/sdh1 /xfs1

Correct Answer: C,E

Question 5

Which three statements are true about an RPM SPEC file?

A. It is a Shell script that can be used to build a binary RPM. B. It contains metadata that will be part of a binary RPM. C. It is mandatory for building a binary RPM usingrpmbuild. D. It contains metadata and helper scripts that are required during the build process of a binary RPM.

Correct Answer: A,C,D

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Question 6

Examine this command and its output: # yum history list Loaded plugins: security ID Login user Data and time Action(s) Altered 3 <oracle> 2014-07-29 13:34 Install 3 2 <oracle> 2014-07-29 13:33 Install 7 1
<oracle>
2014-07-29 13:33
Install
history list
Which command must you use to undo the last two yum transactions?

A. # yum history undo last-3 B. # yum history rollback 3 C. # yum history undo last-1 D. # yum history rollback 2

Correct Answer: D

Question 7

Examine the two commands and the output produced:
[root@host03 ~]# iscsiadm -m session
iscsiadm: No active sessions.
[root@host03 ~]# iscsiadm -m node 192.0.2.1:3260,1 iqn.2013-03.com.example.mypc:3 192.0.2.1:3260,1 iqn.2013-03.com.example.mypc:2 192.0.2.1:3260,1 iqn.2013-03.com.example.mypc:1 Which option represents the correct command or commands to establish iSCSI sessions with the
target portal 192.0.2.1:3260?

A. iscsiadm-m session -1 B. iscsiadm-m discovery -t st -p 192.0.2.1 iscsiadm-m session -1 C. iscsiadm-m discovery -t st -p 192.0.2.1 iscsiadm-m host -1 D. iscsiadm-m node -1

Correct Answer: B

Question 8

Which two statements are correct about features and capabilities of virtualization in Oracle Linux?

A. Virtualization is restricted to running a guest operating system in a virtual machine. B. Virtualization permitsthe creation of virtual environments by using Linux Containers or Kernel Virtual Machine (KVM). C. An I/O path from a host server to a peripheral device can be virtualized, enabling multiple guest VMs to share an I/O device. D. A type-2 hypervisor communicates directly with the computer hardware and as known as a bare-metal hypervisor. E. A type-1 hypervisor, also known as a host-based hypervisor, is designed to run within a traditional operating system.

Correct Answer: C,E

Question 9

Identify the minimum required steps to configure an NIS master.
1.Ensure that the yptools, ypbind, and ypserv RPMs are installed.
2.Configure and set the NIS domain name.
3.Start the ypserv service.
4.Start the ypxfrd service.
5.Start the yppasswdd service
6.Run ypinit -m
7.Start the ypbind service

A. 1, 2 , 3, 6, 7 B. 1, 2, 3, 4, 5, 6 C. 1, 2, 3, 4, 6, 7 D. 1, 2, 3, 4, 5, 6, 7 E. 1, 2, 3, 6

Correct Answer: A

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Question 10

Which statement describes the default network set up by an Oracle template script?

A. The container is isolated from the network. B. Avethdevice is added to libvirt'svirbr0bridge. C. A private interface is routed to Open vSwitch. D. Amacvlandevice enables DHCP from the host's network.

Correct Answer: B

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Oracle Linux 6 Advanced System Administration - 1z1-105 Exam Practice Test