LFCA 試験問題を無料オンラインアクセス

Which of the following commands can be used to lock a user's account so that they cannot log into a Linux server without removing any files, folders, or data?

• A.userdel
• B.usermod
• C.chmod
• D.lock

Which of the following authentication method types would include using a password in combination with a hardware token?

• A.Hardware Encryption Authentication
• B.Multi-Step Analysis
• C.Multi-Staged Security
• D.Multi-Factor Authentication

Which option will cause ls to display hidden files and folders?

• A.ls -a
• B.ls -v
• C.ls -l
• D.ls -t

What technology could be used to address software dependency conflicts between applications on the same host operating system?

• A.Type 1 hvpervisors
• B.Containers
• C.cgroups
• D.Type 2 hvpervisors

When using vi or vim to edit a file, how do you exit without saving?

• A.:wq!
• B.ZZ
• C.:q!
• D.:exit