Prepare for LPIC-3 Security Certification with the Newest 303-300 Dumps: Pass 303-300 Exam with Actual Dumps

1. 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 option name without any values or parameters.)

Solution: uid=arg

Determine whether the given solution is correct?

2. Which of the following practices are important for the security of private keys?

(Choose TWO correct answers.)

3. What is the purpose of NSEC3 in DNSSEC?

4. 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.)

Solution: newrole

Determine whether the given solution is correct?

5. Which file is used to configure AIDE?

6. Which of the following statements describes the purpose of ndpmon?

7. What is an asymmetric key?

8. Which of the following is an example of a behavioral-based HID technique?

9. Which command revokes ACL-based write access for groups and named users on the file afile?

10. Which command is used to set an extended attribute on a file in Linux?

11. Which option in an Apache HTTPD configuration file enables OCSP stapling?

(Specify ONLY the option name without any values or parameters.)

Solution: httpd-ssl.conf

Determine whether the given solution is correct?

12. Which of the following database names can be used within a Name Service Switch (NSS) configuration file?(Choose THREE correct answers).

13. Which of the following parameters to openssl s_client specifies the host name to use for TLS Server Name Indication?

14. Which of the following lines in an OpenSSL configuration adds an X 509v3 Subject Alternative Name extension for the host names example.org and www.example.org to a certificate?

15. What is a buffer overflow?

16. Which tool can be used to manage the Linux Audit system?

17. What is the difference between a SetUID and SetGID bit?

18. Which of the following expressions are valid AIDE rules?

(Choose TWO correct answers.)

19. Which command included in the Linux Audit system provides searching and filtering of the audit log?

(Specify ONLY the command without any path or parameters.)

Solution: ausearch

Determine whether the given solution is correct?

20. Which package management tools can be used to verify the integrity of installed files on a Linux system?

21. What is a honeypot?

22. Which of the following is used to perform DNSSEC validation on behalf of clients?

23. Given a proper network and name resolution setup, which of the following commands establishes a trust between a FreeIPA domain and an Active Directory domain?

24. Which of the following command lines sets the administrator password for ntop to testing 123?

25. What is a symmetric key?

26. What is privilege escalation?

27. Which PAM module checks new passwords against dictionary words and enforces complexity?

(Specially the module name only without any path.)

Solution: pam_cracklib

Determine whether the given solution is correct?

28. What is the purpose of TSIG in DNS?

29. What is the purpose of IP sets?

30. What is the purpose of an extended attribute in Linux?

31. Which file is used to configure rkhunter?

32. What effect does the following command have on TCP packets?

iptables- A INPUT d 10.142.232.1 p tcp --dport 20:21 j ACCEPT

33. Which of the following access control models is established by using SELinux?

34. Which option of the openvpn command should be used to ensure that ephemeral keys are not written to the swap space?

35. Linux Extended File Attributes are organized in namespaces. Which of the following names correspond to existing attribute namespaces?(Choose THREE correct answers.)

36. Which of the following terms refer to existing scan techniques with nmap?

(Choose TWO correct answers.)

37. Which command is used to view the access control list of a file?

38. Which of the following commands adds a new user usera to FreeIPA?

39. What is a man-in-the-middle attack?

40. Which of the following prefixes could be present in the output of getcifsacl?

(Choose THREE correct answers.)