CYB_230_Module_Four_Lab_Worksheet_Chris_Braccili

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Southern New Hampshire University *

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Feb 20, 2024

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Chris Braccili CYB 230 Module Four Lab Worksheet Complete this worksheet by replacing the bracketed phrases in the Response column with the relevant information. Lab: Working With Files

Prompt Response In the lab section “Using Chmod to Change Permissions ,” Step 3 , insert your name at the command line below the output and include it in your screenshot.

Prompt Response In the lab section “Setting Special Permissions ,” Step 13 , insert your name at the command line below the output and include it in your screenshot.

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Prompt Response Implementi ng the sticky bit on the directory can stop people from accidentally deleting files that they don’t own. How can this technique be used to implement the concept of least privilege, and how can it be used to assure file availability? Its least privilege because only the person who created the file can get rid of it do low end users can mess with it and get any data Lab: Permissions, Users, and Groups in Linux

Prompt Response After completing the lab section “Adding Groups, Users, and Passwords,” repeat Steps 9 through 15 and add another user using your first name. Provide a screenshot of the cat etc/passwd command when you are done.

Prompt Response After completing the lab section “Absolute Permission,” repeat the process using your first name as the text file. Provide a screenshot after Step 18 . Note: By default, some computer systems use the key sequence Ctrl+Alt+F1 to access a shortcut for other programs such as the Intel Graphics Control Panel. If this is the case, you will need to change the key sequence from the default to

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Prompt Response Using the chmod command, which commands would you use to set the following permissions to a file called Answers.txt ? (Please provide the one line used at the command line for each bulleted item.)  User (read and write), group (execu te) other (execu te)  User (read, write, execut e), group (read and chmod 621 Answers.txt chmod 753 Answers.txt chmod 240 Answers.txt

Lab: Log Analysis Prompt Response In the lab section “Examinin g Windows Event Logs, IIs Logs, and Scheduled Tasks,” Step 23 , add your name as the top line of the file and then take a screensho t.

Prompt Response In the lab section “Examinin g Linux Log Files,” Step 38 , insert your name at the command line below the output and include it in your screensho t.

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Prompt Response What is the importanc e of maintaini ng clean log files that are well formatted ? It absolutely makes sure that errors don’t reach a production site

CYB_230_Module_Four_Lab_Worksheet_Chris_Braccili

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