You want to add two new custom items to the GRUB2 boot menu. Which file should you modify to accomplish this?
A. /etc/grub.d/custom.cfg
B. /etc/boot/grub.cfg
C. /etc/default/grub
D. /boot/grub2/custom.cfg
E. /boot/grub2/menu.cfg
正解:D
解説: (Pass4Test メンバーにのみ表示されます)
質問 2:
Which filesystem is the recommended filesystem for data volumes?
A. Ext3
B. XFS
C. Btrfs
D. nfs
E. Ext4
正解:B
解説: (Pass4Test メンバーにのみ表示されます)
質問 3:
Which file should be edited to make sure a file system is mounted each time a system boots?
A. /etc/sysconfig/storage/fstab
B. /var/Ub/fstab
C. /etc/fstab
D. /etc/sysconfig/fstab
E. /mnt/fstab
正解:C
解説: (Pass4Test メンバーにのみ表示されます)
質問 4:
Which statement is true regarding VFS?
A. VFS is a set of ANs designed for BtrFS to provide portability.
B. VFS is a high-performance journaling file system format used by default by YaST and parted.
C. VFS is a translation layer to allow applications written for ext2 and ReiserFS to run on ext4 file systems.
D. VFS is a translation layer to allow applications to run on mobile platforms.
E. VFS is an abstraction layer in the kernel that provides the same interface to applications and the user, regardless of which file system format is used.
正解:E
解説: (Pass4Test メンバーにのみ表示されます)
質問 5:
Assuming the default value for umask, which statements regarding permissions are true? (Choose two)
A. The permissions on new directories would be set to 755.
B. The permissions on new files would be set to 754.
C. The permissions on new files would be set to 644.
D. The permissions on new directories would be set to 770.
E. The permissions on new directories would be set to 666.
F. The permissions on new files would be set to 444.
正解:A,C
解説: (Pass4Test メンバーにのみ表示されます)
質問 6:
You want to restrict access to your server via SSH to just a few specific users. What will you need to do to accomplish this?
A. Modify the Permitted option is the Assh/sshd_configfile.
B. Modify the AllowUsers option in the /etc/ssh/sshd_config file.
C. Modify the Permitted option in the ~/.ssh/sshd_config file
D. Modify the Authorized option in the /var/ssh/config file.
E. Modify the Authorized option in the /etc/ssh/sshd_config file.
正解:B
解説: (Pass4Test メンバーにのみ表示されます)
質問 7:
Which UID does the root user have?
A. 0
B. 100
C. 1001
D. The root user does not have an ID assigned
E. 001
正解:A
解説: (Pass4Test メンバーにのみ表示されます)
大塚** -
今日受験して、無事合格しました。
予測問題が大幅に的中されました。本当に感謝です。メリハリよくSCA_SLES15を学習することができます。