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Comptia Security +: Network Access

Instructions:
  • Answer 45 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. Lists of permission associated with objects - used in the DAC model - typically include a implicit deny rule






2. MAC - DAC - and RBAC






3. Builds on the dictionary attack by adding numbers and special characters and does some common substitution






4. Password type that best defends against password attacks - i.e. tokens






5. Something you know - have - are or location






6. Security controls that fix a problem or prevent further damage






7. Form of physical authentication - id/smart card - atm card - token - key - passport - something you __________






8. Authentication method that include pin - password - code words - personal information






9. A password attack that tries all possible combinations until the correct password is identified






10. Procedures -processes - controls that determine access are access control ________






11. Security controls that spot and capture details about a security breach - i.e. a log file






12. Dictionary - hybrid - brute force - rainbow table






13. Access control model that does not allow data to be accessed directly - concerned with separation of duty or function






14. Identification - authentication - authorization - accountability






15. Using any two authentication methods






16. Security controls that thwart a security breach - i.e. require user ID and password






17. Access control model designed to prevent authorized access to classified information - concerned with information confidentiality






18. A password attack that encrypts all the words in the dictionary and compares the resulting hash values with those of the password






19. Feature of an OS that allows for logical access control by grouping subjects with common characteristics






20. Form of authentication that relies on human characteristic - fingerprint - hand geometry - facial recognition - eye scan - voice print - DNA - something you _________






21. Data - hardware - networks - facility are access control ________






22. Error caused by biometrics where the system accepts impostors - also know as false acceptance rate (FAR)






23. The most popular form of authentication






24. Cognitive - dynamic - one-time - passphrase






25. Preset (key in knob) - deadbolt - combination padlock - cipher






26. Information classification is no write up - no read down






27. Error caused by biometrics where the system rejects authorized individuals - also know as false rejection rate (FRR)






28. The point at which the false rejection rate equals the false acceptance rate - used to determine the accuracy of biometric systems - low value = high accuracy






29. Token that generates a password based on time or event






30. The process of recovering passwords from stored/transmitted data






31. A small room with two authentication doors - after gaining access to the 1st door the subject is locked in until access to granted to the 2nd door






32. Tailgating - piggybacking - social engineering






33. User - programs - processes - requesting permissions are access control ________






34. Access control model concerned with information integrity






35. Information classification is no read up - no write down






36. Token that generates a password based on challenge/response






37. CER stands for...






38. Data can only be accessed through applications - designed to prevent unauthorized modification - errors and fraud






39. Used by most ACLs - also known as deny by default






40. ACL stands for...






41. A password attack that uses a look up table containing pre-computed hashes






42. Password length/complexity help defend against this attack






43. Password type based on fact or opinion based information - best for authentication that users do not use often - easy to remember






44. Using three or more authentication methods






45. Set of rules enforced by an OS to enhance security by forcing users to employ strong passwords







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