최신 1Z0-106 무료덤프 - Oracle Linux 8 Advanced System Administration

문제1

Which two statements are true about removing a physical volume (PV) from a volume group (VG)?

A. It can be removed when an active VG has mounted file systems by running vgexport.

B. It can be removed when it is part of an active VG.

C. It cannot be removed when it is part of an active VG.

D. It can be removed when an inactive logical volume is on the VG.

E. It can be removed only after removing it from its VG by using vgreduce.

정답: D,E

설명: (DumpTOP 회원만 볼 수 있음)

문제2

Which two statements are true about the at and batch commands?

A. at executes a one-time task to run at a specific time.

B. batch executes a task when the system load average is greater than 0.8.

C. at schedules the execution of recurring tasks.

D. batch schedules the execution of recurring tasks.

E. Both at and batch read from standard input, or you can specify a file and execute the commands with the -f option.

정답: A,E

설명: (DumpTOP 회원만 볼 수 있음)

문제3

Examine the contents of the /etc/exports file on an NFS server:
/status *(rw,async)
/usr/shared/tools *(all-squash,anonuid=501,anongid=501,ro)
/projects/big *(ro) pteam(rw)
The NFS server exports /usr/shared/tools to NFS clients. Which statement is true?

A. All clients except those with a local 501 user can mount /usr/shared/tools read-only.

B. All clients can mount /usr/shared/tools read-only and all-squash overrides explicit mapping of the UID and GID defined by anonuid and anongid.

C. All clients can mount /usr/shared/tools read-only and NFS ignores the directives defined by the anonuid and anongid options.

D. All clients can mount /usr/shared/tools read-only and NFS explicitly maps all requests to the UID and GID of the privileged local 501 user.

E. All clients can mount /usr/shared/tools read-only and NFS explicitly maps all requests to the UID and GID of the unprivileged local 501 user.

정답: E

설명: (DumpTOP 회원만 볼 수 있음)

문제4

Which two statements are true about container technology?

A. Containers package an application with the individual runtime stack.

B. Podman, Buildah, and Skopeo are independent tools to create, run, and manage container applications across compatible Oracle Linux systems.

C. Podman requires a running daemon to function and to enable containers to start and run without root permissions.

D. A container application built on a bare metal system cannot run on virtual machines or cloud instances.

E. A container application is dependent on the host operating system and kernel version.

정답: B,E

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 the access privileges on this directory:
drwx------ 2 user1 test 4096 Nov 6 10:12 my_directory/
You must enable another user to read and navigate to my_directory. Which command will do this?

A. setfacl --default --modify user:user2:rw- my_directory

B. setfacl --modify user:user2:r-x my_directory

C. setfacl -x user:user2 my_directory

D. setfacl --modify user:user2:r-- my_directory

E. setfacl --modify group:test:r-- my_directory

정답: B

설명: (DumpTOP 회원만 볼 수 있음)

최신 1Z0-106 무료덤프 - Oracle Linux 8 Advanced System Administration

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