최신 1z1-106 무료덤프 - Oracle Linux 8 Advanced System Administration

문제1

Examine this network configuration:
NAME="ens4"
DEVICE="ens4"
ONBOOT=no
NETBOOT=yes
IPV6INIT=yes
BOOTPROTO=none
IPADDR=192.168.2.5
PREFIX=24
GATEWAY=192.168.2.1
TYPE=Ethernet
Which two statements are true after executing nmcli con mod ens4 ipv4.method auto?

A. BOOTPROTO value is set to dhcp.

B. Interface ens4 automatically starts on boot.

C. ONBOOT value is set to yes.

D. ONBOOT value is set to dhcp.

E. Interface ens4 is assigned an IP address of 192.168.2.5.

F. IPADDR value is considered null.

정답: A,F

설명: (DumpTOP 회원만 볼 수 있음)

문제2

Which two methods of changing kernel parameters can you use to modify values for the running system?

A. Issuing the sysctl -w command to write values to specific files in the /proc/sys directory.

B. Using the echo command to write values to specific files in the /proc/sys directory.

C. Adding to or modifying parameters and values in the /etc/sysctl.conf file followed by issuing the sysctl - p command.

D. Issuing the sysctl -w command to write values to specific files in the /sys directory.

E. Using the echo command to write values to specific files in the /sys directory.

정답: A,B

설명: (DumpTOP 회원만 볼 수 있음)

문제3

As root you configured a file system using AutoFS with default settings. In the first session, you changed to a directory under AutoFS control. In a second session, you changed to /etc. Now the idle time for the session expires. Which two statements are true about the status of the file system mounted in the first session?

A. It remains mounted as long as the system is running.

B. It remains mounted until you switch to a directory outside the current mount point.

C. It was unmounted when the second session began.

D. It was unmounted from the first session when the timer expired.

E. It remains mounted until you log out from the first session.

정답: B,E

설명: (DumpTOP 회원만 볼 수 있음)

문제4

Examine this udev device naming rule which gets processed successfully:
makefile
KERNEL=="hdb", DRIVER=="ide-disk", SYMLINK+="sparedisk"
Which two statements are true?

A. Symbolic link /dev/sparedisk is created linking to /dev/hdb and with an ide-disk device driver, thus overwriting existing symbolic links.

B. The matching device will have the kernel device name /dev/hdb.

C. Symbolic link /dev/sparedisk is created for a device named /dev/hdb which has an ide-disk device driver if such a device is discovered.

D. The matching device will be named /dev/sparedisk.

E. Symbolic link /dev/sparedisk is created for a device named /dev/hdb or one that has an ide-disk device driver, whichever is discovered first.

정답: B,C

설명: (DumpTOP 회원만 볼 수 있음)

문제5

Examine these requirements for a host with a user oracle:
* Network services must run in a confined domain.
* The oracle user must be confined.
* The oracle user must be able to use Mozilla Firefox.
* Access to files and directories must be granted based only on SELinux contexts.
* The SELinux configuration must be persistent across system restarts.
* Users must be able to publish private HTML content.
Now examine these commands and output:
# sestatus
SELinux status: enabled
SELinuxfs mount: /sys/fs/selinux
SELinux root directory: /etc/selinux
Loaded policy name: targeted
Current mode: permissive
Mode from config file: permissive
Policy MLS status: enabled
Policy deny_unknown status: allowed
Memory protection checking: actual (secure)
Max Kernel policy version: 31
# setenforce enforcing
# semanage login -a -s guest_u oracle
# setsebool -P http_enable_homedirs on
Which requirements are satisfied?

A. 1, 2, 4, 6

B. 1, 2, 6

C. 1, 2, 3, 5, 6

D. 1, 2, 4, 5, 6

E. 1, 2, 3, 4, 5, 6

F. 1, 2, 3, 6

정답: D

설명: (DumpTOP 회원만 볼 수 있음)

문제6

Examine this command:
# useradd -m -s /bin/bash alice
Which statement is true about the account?

A. It is not assigned a home directory.

B. It is a member of the wheel group.

C. It is assigned a home directory and a password.

D. It is assigned a shell but without a password.

정답: D

설명: (DumpTOP 회원만 볼 수 있음)

최신 1z1-106 무료덤프 - Oracle Linux 8 Advanced System Administration

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