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

Last updated on June 20, 2026

97% Exam Compliance
60 Total Questions
1
Question
Which of the following statements is true about chroot environments?
Options
A Hard links to files outside the chroot path are not followed, to increase security
B The chroot path needs to contain all data required by the programs running in the chroot environment
C When using the command chroot, the started command is running in its own namespace and cannot communicate with other processes
D Symbolic links to data outside the chroot path are followed, making files and directories accessible
E Programs are not able to set a chroot path by using a function call, they have to use the command chroot
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2
Question
Which of the following commands displays all ebtable rules contained in the table filter including their packet and byte counters?
Options
A ebtables-L-t filter -Lv
B ebtables-L -Lc-t filter
C ebtables -t nat -L -v
D ebtables-t filter-L-Lc
E ebtables -t filter -Ln -L
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3
Question
Which PAM module checks new passwords against dictionary words and enforces complexity? (Specially the module name only without any path.)
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4
Question
Which of the following sections are allowed within the Kerberos configuration file krb5.conf? (Choose THREE correct answers.)
Select 3
Options
A [domain]
B [plugins]
C [realms]
D [capaths]
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5
Question
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.)
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