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Comptia Security +: Os Hardening

Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Bind MAC addresses of network devices to IP address - monitor logs - apply security patches - use IDS and strong authentication to detect rogue servers






2. Highly configurable - discretionary - job based access control - more flexible that MAC - more precise that groups






3. Contain possible security settings that can control one or multiple computers






4. HTTP port






5. Access permissions applied by the owner of an object using ACLs - commonly found on PCs






6. SSH port






7. Telnet port






8. TACACS port






9. An accumulated set of software updates or hotfixes from Microsoft






10. Locking down the system






11. Access control defined by roles or job functions






12. FTP ports






13. Enable and monitor logs - perform regular backups - use file encryption - enable account lockout and strong user name and password






14. RBAC stands for ____________ access control






15. TACACS






16. NAC method where organizations must run the current hardware and operating systems






17. A subnet on the network that separates the internal network from publicly exposed hosts






18. Most restrictive access control method that uses security labels to control access






19. A DNS server is fed altered or spoofed records that are retained and then duplicated elsewhere






20. NAS stands for...






21. SMTP port






22. MAC stands for ____________ access control






23. SNMP stand for...






24. SAN stands for...






25. NNTP stands for






26. DHCP stands for...






27. LDAP port






28. Recommended LDAP authentication






29. DNS stands for...






30. A cryptographic protocol that provides security for communications over networks such as the Internet






31. Standard setup used when configuring machines - provide a starting point and consistent setup






32. kerberos port






33. Misconfiguration of an email server that could allow it to be used by an attacker to spread spam






34. Disable default accounts and passwords - regular backups - enable auditing features - monitor user privileges - implement authentication for users and applications






35. Reduce the possibility of a breach by locking down the file system - controlling software installation and use - limiting access - disabling unnecessary services and applying patches -






36. Centrally managed NAC method requiring installation of software agents on each network client






37. NAC stands for






38. NNTP port






39. Access control method used by organizations that have a high turn over






40. Help to make sure devices meet security standards before they are allowed to connect to the network






41. Label-based - hard coded access controls - at multiple levels - applied to all objects






42. OU stands for...






43. Protocol for assigning dynamic IP addresses to devices on a network






44. DAC stands for ____________ access control






45. Issued by software vendors to fix bugs - address security issues or add functionality






46. SNMP port






47. Allows a remote access server to communicate with an authentication server in order to determine if the user has access to the network






48. DNS port






49. A remote authentication protocol used to communicate with an authentication server commonly used in UNIX networks.






50. Access control method that uses ACLs







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