1z1-106問題集、Oracle実際の試験問題

質問 1

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

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

B. 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.

C. 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.

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

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

正解: B,D

解説: (PassTest メンバーにのみ表示されます)

質問 2

You must add an additional swap device and you add this entry to /etc/fstab:
/.swapfile none swap defaults 0 0
Examine these commands and output:
# dd if=/dev/zero of=/.swapfile bs=1024 count=1048576
1048576+0 records in
1048576+0 records out
1073741824 bytes (1.1 GB, 1.0 GiB) copied, 4.32499 s, 248 MB/s
# swapon -a
swapon: /.swapfile: insecure permissions 0644, 0600 suggested.
swapon: /.swapfile: read swap header failed
Which two actions must you perform to add this swap device?

A. Execute swapon -all.

B. Initialize the .swapfile file by using the mkswap command.

C. Execute swapon -L swapfile /.swapfile after adding a label.

D. Use a physical disk partition type of 82 (Linux swap).

E. Change defaults to user in the /etc/fstab entry.

F. Assign a label to the .swapfile file by using the swaplabel command.

正解: B,F

解説: (PassTest メンバーにのみ表示されます)

質問 3

Examine these Kubernetes components:

Which option correctly matches the components with their description?

A. 1-b, 2-a, 3-e, 4-c, 5-f, 6-d

B. 1-a, 2-d, 3-b, 4-c, 5-e, 6-f

C. 1-d, 2-f, 3-e, 4-a, 5-c, 6-b

D. 1-d, 2-f, 3-c, 4-e, 5-a, 6-b

E. 1-c, 2-f, 3-d, 4-b, 5-e, 6-a

正解: D

解説: (PassTest メンバーにのみ表示されます)

質問 4

Which two features does a user private group provide?

A. Ability for only a group's users to read files in a new directory

B. Provision of a unique group.

C. Capability to execute sudo

D. Capability to create new group users

E. Capability to prevent other users from modifying a file

正解: B,E

解説: (PassTest メンバーにのみ表示されます)

質問 5

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

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

B. It is a member of the wheel group.

C. It is not assigned a home directory.

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

正解: A

解説: (PassTest メンバーにのみ表示されます)

質問 6

Which statement is true about slice units?

A. The system.slice contains all system services and user sessions.

B. Processes in a slice unit are named at the same level as scopes and services.

C. A slice unit is a concept for hierarchically managing resources in a group of processes.

D. A slice unit accepts multiple names by the creation of additional symlinks to the unit file.

正解: C

解説: (PassTest メンバーにのみ表示されます)

質問 7

Which two components are used for creating a new rsyslog rule?

A. filter

B. module

C. action

D. parser

E. security policy

正解: A,C

解説: (PassTest メンバーにのみ表示されます)

Oracle Linux 8 Advanced System Administration - 1z1-106 模擬練習