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Test your basic knowledge |
Comptia Security +: Network Access
Start Test
Study First
Subjects
:
certifications
,
comptia-security-+
,
it-skills
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. Data - hardware - networks - facility are access control ________
objects
Clark Wilson
Biba
corrective
2. Password type based on fact or opinion based information - best for authentication that users do not use often - easy to remember
detective
preventative
cognitive
subjects
3. Error caused by biometrics where the system accepts impostors - also know as false acceptance rate (FAR)
type II
password attacks
Clark Wilson
objects
4. Security controls that spot and capture details about a security breach - i.e. a log file
password cracking
detective
Clark Wilson
one time
5. Builds on the dictionary attack by adding numbers and special characters and does some common substitution
hybrid
common locks
crossover error rate
Bell La Padula
6. A password attack that encrypts all the words in the dictionary and compares the resulting hash values with those of the password
dictionary
type I
something you know
objects
7. Lists of permission associated with objects - used in the DAC model - typically include a implicit deny rule
something you know
access control models
ACLs
brute force
8. A password attack that tries all possible combinations until the correct password is identified
hybrid
brute force
preventative
Clark Wilson
9. MAC - DAC - and RBAC
rainbow table
cognitive
Bell La Padula
access control models
10. Password length/complexity help defend against this attack
one time
type II
detective
brute force
11. Feature of an OS that allows for logical access control by grouping subjects with common characteristics
preventative
group policy
Bell La Padula
CER
12. Authentication method that include pin - password - code words - personal information
access control models
CER
something you know
objects
13. Using any two authentication methods
two factor
type II
Biba
rainbow table
14. Access control model concerned with information integrity
are
type II
Biba
authentication methods
15. Form of physical authentication - id/smart card - atm card - token - key - passport - something you __________
have
password types
password attacks
dictionary
16. Information classification is no write up - no read down
password attacks
corrective
Biba
multifactor
17. Password type that best defends against password attacks - i.e. tokens
Clark Wilson
have
multifactor
one time
18. 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
mantrap
have
Bell La Padula
objects
19. Form of authentication that relies on human characteristic - fingerprint - hand geometry - facial recognition - eye scan - voice print - DNA - something you _________
authentication methods
have
physical access control issues
are
20. Token that generates a password based on challenge/response
subjects
preventative
asynchronous
crossover error rate
21. Cognitive - dynamic - one-time - passphrase
authentication methods
common locks
password types
something you know
22. Procedures -processes - controls that determine access are access control ________
common locks
systems
authentication methods
ACLs
23. 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
access control list
type II
type I
CER
24. Used by most ACLs - also known as deny by default
two factor
implicit deny
Biba
4 steps of access control
25. ACL stands for...
dictionary
type II
access control list
access control models
26. Data can only be accessed through applications - designed to prevent unauthorized modification - errors and fraud
brute force
cognitive
Clark Wilson
corrective
27. Access control model that does not allow data to be accessed directly - concerned with separation of duty or function
are
something you know
subjects
Clark Wilson
28. Security controls that thwart a security breach - i.e. require user ID and password
mantrap
type I
implicit deny
preventative
29. Access control model designed to prevent authorized access to classified information - concerned with information confidentiality
two factor
Bell La Padula
Biba
physical access control issues
30. User - programs - processes - requesting permissions are access control ________
subjects
something you know
cognitive
detective
31. Tailgating - piggybacking - social engineering
Biba
two factor
corrective
physical access control issues
32. CER stands for...
asynchronous
physical access control issues
password attacks
crossover error rate
33. The process of recovering passwords from stored/transmitted data
password cracking
password types
corrective
common locks
34. A password attack that uses a look up table containing pre-computed hashes
multifactor
rainbow table
are
crossover error rate
35. Error caused by biometrics where the system rejects authorized individuals - also know as false rejection rate (FRR)
two factor
preventative
type I
access control models
36. Set of rules enforced by an OS to enhance security by forcing users to employ strong passwords
password policy
objects
Biba
access control models
37. Something you know - have - are or location
authentication methods
objects
two factor
common locks
38. Dictionary - hybrid - brute force - rainbow table
password attacks
one time
Clark Wilson
physical access control issues
39. Preset (key in knob) - deadbolt - combination padlock - cipher
Clark Wilson
ACLs
common locks
type II
40. Using three or more authentication methods
multifactor
something you know
type I
subjects
41. Identification - authentication - authorization - accountability
are
subjects
Bell La Padula
4 steps of access control
42. The most popular form of authentication
have
group policy
Clark Wilson
something you know
43. Security controls that fix a problem or prevent further damage
systems
password types
something you know
corrective
44. Information classification is no read up - no write down
type I
something you know
brute force
Bell La Padula
45. Token that generates a password based on time or event
something you know
Biba
subjects
synchronous