SCA_SLES15 試験問題を無料オンラインアクセス

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 in the ~/.ssh/sshd_config file
• B.Modify the Authorized option in the /var/ssh/config file.
• C.Modify the Permitted option is the Assh/sshd_configfile.
• D.Modify the AllowUsers option in the /etc/ssh/sshd_config file.
• E.Modify the Authorized option in the /etc/ssh/sshd_config file.

What are the basic components of RPM? (Choose two)

• A.RPM Package Manager
• B.RPM Editor
• C.RPM Database
• D.RPM Packager
• E.RPM Compiler

How are the scripts in the /etc/grub.d directory used? (Choose two)

• A.These scripts are taken as input by the grub2-mkconfig command.
• B.The contents of these scripts are incorporated into the /boot/grub2/custom.cfg file.
• C.The contents of these scripts are incorporated into the /boot/grub2/grub.cfg file.
• D.These scripts are taken as input by the mkinitrd command.
• E.These scriptSrare taken as input by the grub2-init command.
• F.The contents of these scripts are incorporated into the /etc/grub2.d/configfiLe.

What is the command and options to remove repository number 4?

• A.yast repo-manag
• B.rpm -rr 4
• C.yumrepo -del 4
• D.libzypp --remove-repo 4
• E.zypper rr 4

What should you do if you want to define alias commands so that each time you open a terminal window those aliases are available from the command prompt?

• A.Modify the /etc/.history/USER_NAME file to include your alias commands.
• B.When you create the alias initially, specify the --keep parameter.
• C.This cannot be done since aliases are session specific only.
• D.List all your aliases you have defined by entering the alias --list command and piping the output to the
  -Abashrc file.
• E.Create a file named -/.alias and put your alias commands in That file.