LPIC-3 Exam 303: Securitys: 60 (303-200) - Linux Professional Institute

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Sample 303-200 Exam Questions & Explanations

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Question #1 Verified Q&A
Which command revokes ACL-based write access for groups and named users on the file afile?
A setfacl -x mask: : rx afile
B setfacl ~m mask: : rx afile
C setfacI -x group: * : rx, user:*: rx afile
D setfacl ~m group: * : rx, user:*: rx afile
Correct Answer: setfacl ~m mask: : rx afile
Question #2 Verified Q&A
Which of the following authentication methods was added to NFS in version 4?
A SSH hostkey authentication
B Winbind authentication
C Kerberos authentication
D SSL certificate authentication
Correct Answer: Kerberos authentication
Question #3 Verified Q&A
Which of the following access control models is established by using SELinux?
A Group Access Control (GAC)
B Mandatory Access Control (MAC)
C Security Access Control (SAC)
D User Access Control (UAC)
E Discretionary Access Control (DAC)
Correct Answer: Mandatory Access Control (MAC)
Question #4 Verified Q&A
Which command is used to run a new shell for a user changing the SELinux context? (Specify ONLY the command without any path or parameters.)
Explanation:
https://www.centos.ofg/docs/5/html/DeployrnenLGuide-en-US/sec-sel-admincontrol.html
Question #5 Verified Q&A
What option of mount.cifs specifies the user that appears as the local owner of the files of a mounted CIFS share when the server does not provide ownership information? (Specify ONLY the<br />
<br />
option name without any values or parameters.)
Explanation:
http://linux.die.net/man/8/mount.cifs

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Our 303-200 (LPIC-3 Exam 303: Securitys: 60) practice question bank currently includes 60 verified questions with comprehensive explanations.
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Yes, all Linux Professional Institute 303-200 practice questions are regularly updated and verified against current exam objectives.
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The 303-200 (LPIC-3 Exam 303: Securitys: 60) question bank is built to mirror the real exam's format and topics, with detailed explanations for every answer so you understand the reasoning — not just memorize responses.
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