Test your basic knowledge |

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






3. Something you know - have - are or location






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






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






6. Using any two authentication methods






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






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






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






10. Cognitive - dynamic - one-time - passphrase






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






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






13. ACL stands for...






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






15. Dictionary - hybrid - brute force - rainbow table






16. CER stands for...






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






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






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






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






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






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






23. 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






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






25. Identification - authentication - authorization - accountability






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






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






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






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






30. 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






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






32. MAC - DAC - and RBAC






33. Password length/complexity help defend against this attack






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






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






36. Using three or more authentication methods






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






38. Access control model concerned with information integrity






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






40. Tailgating - piggybacking - social engineering






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






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






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






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






45. The most popular form of authentication