Securing Linux Systems Week 1 Practice Quiz Answers

In this article i am gone to share Securing Linux Systems by the LearnQuest | Securing Linux Systems Week 1 Practice quiz answers with you..

Securing Linux Systems Week 1 Practice Quiz Answers

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File and Directory Permissions Practice Quiz Answer

Question 1)
What is the group’s permission with the octal 762?

• Read, Write & Execute
• Read and Execute
• Read
• Read and Write

Question 2)
What is the owner permission with the octal 762?

• Read, Write & Execute
• Read & Write
• Read & Execute
• Execute

Question 3)
What is the other permission with the octal 762?

• Read and Write
• Write
• Read, Write & Execute
• Read

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Access Control Lists Practice Quiz Answer

Question 1)
Does ACL use different permission bits from the standard file and directory permissions with DAC?

• No
• Yes

Question 2)
Which is a flaw with standard Linux file and directory DAC?

• You can only assign permissions to the group
• Only a single user or group can be assigned permission
• You can only assign permissions to the owner

Question 3)
Does ACL only work on files?

• Yes
• No. It works on files and directories
• No. It can work on in process memory also

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Context-Based Permissions Practice Quiz Answer

Question 1)
What is the standard file and directory permissions method in Linux called?

• Discretionary access control (DAC)
• Role based access control (RBAC)
• Mandatory access control (MAC)

Question 2)
What is a flaw with DAC?

• You cannot limit access to the owner
• An administrator cannot prevent users from granting full permissions to others on all files in the their directories
• You cannot limit access to the group

Question 3)
Which of the following is not a MAC implementation in Linux?

• MacInTheLinuxBox
• AppArmor
• SELinux

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Account Types and Privilege Escalation Practice Quiz Answer

Question 1)
What user id does Root have?

• 0
• 2000
• 1

Question 2)
What does sudo stand for?

• Substitute user do
• Substitute user
• Super user do
• Super User

Question 3)
Which of the following cannot you not control with the ulimit command?

• Maximum running time
• Maximum virtual memory
• Maximum cpu time
• Maximum number of file locks