Computer Security Quiz 1 (Modules 1-3) Questions with
complete solution 2026/2027
Study online at
1 --------M1L1--------- --------M1L1---------
.
What is information Concerns the confidentiality, integrity,
2 security? and availabil-ity of data regardless of
. the form the data may take (i.e.
electronic, print, or other forms)
3. What is computer security? The protection of computer systems and
What is another name for it? networks from informative disclosure, theft
of, or damage to their hardware, software, or
electronic data, as well as from the
disruption or misdirection of the services
they provide
4. What is network security? The process of taking physical and software
preven-
tative measures to protect the underlying
network-ing infrastructure
5. Order information, network, and
computer security in order of specific (ns is a subset of cs which is a subset of
is)
to general.
6. What does NIST stand for? National Institute of Standards and Technology
7. What is NIST? What is its mission? - A physical science lab and non-regulatory
agency
at the US Department of Commerce
- Mission: Promote American innovation and
indus-trial competitiveness
8. Why was NIST formed? To help businesses of all sizes better understand,
manage, and reduce their cybersecurity risk
and protect their networks and data
,9. What does NIST offer to a NIST Cybersecurity Framework, which is
accomplish its purpose? voluntary
, Computer Security Quiz 1 (Modules
1-3)
10 What was NIST called National Bureau of
. previously? Standards
11 Who declared the CIA Triad NIST
. objec-tives?
12. What is the CIA triad? - fundamental security objectives for
information security services guidelines
- consider these when developing policies
and pro-cedures for information security
13. What does CIA stand for? confidentiality, integrity, availability
14. What is the objective with To preserve the hardware, software,
reference to information firmware, info/data system and resources by
security? preserving the 3 most crucial components:
CIA
15. What is confidentiality? avoidance of the unauthorized disclosure of infor-
mation
16. What is integrity? the property that information not be altered in
an unauthorized way; includes non-repudation
and authenticity
17. What is non-repudation? Assurance that the sender of information is
provid-
ed with proof of delivery and the recipient is pro-
, Computer Security Quiz 1 (Modules 1-3)
vided with proof of the sender's identity, so
neither can later deny having processed the
information
18. What is availability? the property that information is accessible
and modifiable in a timely fashion by those
authorized to do so
19. What is an example of I send you a message, and no one else
confidentiali-ty? knows what that message is
20. What is an example of integrity? I send you a message, and you receive exactly
what
I sent you
21. What is an example of availability? I send you a message, and you receive it
22. What is the purpose of confidentiality data is not disclosed
when it comes to data?
23. What is the purpose of integrity when data is not tampered
it comes to data?
24. What is the purpose of data is available
availability when it comes to
data?
25. How do you achieve confidentiality? encryption
26. How do you achieve integrity? hashing, digital signatures
27. How do you achieve availability? backups, redundant systems
28. What is the opposite of confidentiali- disclosure
ty?
complete solution 2026/2027
Study online at
1 --------M1L1--------- --------M1L1---------
.
What is information Concerns the confidentiality, integrity,
2 security? and availabil-ity of data regardless of
. the form the data may take (i.e.
electronic, print, or other forms)
3. What is computer security? The protection of computer systems and
What is another name for it? networks from informative disclosure, theft
of, or damage to their hardware, software, or
electronic data, as well as from the
disruption or misdirection of the services
they provide
4. What is network security? The process of taking physical and software
preven-
tative measures to protect the underlying
network-ing infrastructure
5. Order information, network, and
computer security in order of specific (ns is a subset of cs which is a subset of
is)
to general.
6. What does NIST stand for? National Institute of Standards and Technology
7. What is NIST? What is its mission? - A physical science lab and non-regulatory
agency
at the US Department of Commerce
- Mission: Promote American innovation and
indus-trial competitiveness
8. Why was NIST formed? To help businesses of all sizes better understand,
manage, and reduce their cybersecurity risk
and protect their networks and data
,9. What does NIST offer to a NIST Cybersecurity Framework, which is
accomplish its purpose? voluntary
, Computer Security Quiz 1 (Modules
1-3)
10 What was NIST called National Bureau of
. previously? Standards
11 Who declared the CIA Triad NIST
. objec-tives?
12. What is the CIA triad? - fundamental security objectives for
information security services guidelines
- consider these when developing policies
and pro-cedures for information security
13. What does CIA stand for? confidentiality, integrity, availability
14. What is the objective with To preserve the hardware, software,
reference to information firmware, info/data system and resources by
security? preserving the 3 most crucial components:
CIA
15. What is confidentiality? avoidance of the unauthorized disclosure of infor-
mation
16. What is integrity? the property that information not be altered in
an unauthorized way; includes non-repudation
and authenticity
17. What is non-repudation? Assurance that the sender of information is
provid-
ed with proof of delivery and the recipient is pro-
, Computer Security Quiz 1 (Modules 1-3)
vided with proof of the sender's identity, so
neither can later deny having processed the
information
18. What is availability? the property that information is accessible
and modifiable in a timely fashion by those
authorized to do so
19. What is an example of I send you a message, and no one else
confidentiali-ty? knows what that message is
20. What is an example of integrity? I send you a message, and you receive exactly
what
I sent you
21. What is an example of availability? I send you a message, and you receive it
22. What is the purpose of confidentiality data is not disclosed
when it comes to data?
23. What is the purpose of integrity when data is not tampered
it comes to data?
24. What is the purpose of data is available
availability when it comes to
data?
25. How do you achieve confidentiality? encryption
26. How do you achieve integrity? hashing, digital signatures
27. How do you achieve availability? backups, redundant systems
28. What is the opposite of confidentiali- disclosure
ty?
