Question#1
Network security protects data during transmission.
a) True ✅ - Answer
b) False

Question#2
A hacker is always an external threat to a system.
a) True
b) False ✅ - Answer

Question#3
A virus replicates the existing program when executed.
a) True ✅ - Answer
b) False

Question#4
Antivirus software can only be installed via online download.
a) True
b) False ✅ - Answer

Question#5
An intruder is the same as a misfeasor.
a) True
b) False ✅ - Answer

Question#6
The CIA triad consists of confidentiality, integrity, and audit.
a) True
b) False ✅ - Answer

Question#7
Integrity ensures data has not been modified.
a) True ✅ - Answer
b) False

Question#8
Availability ensures network access for all users.
a) True ✅ - Answer
b) False

Question#9
The OSI security architecture is not an international standard.
a) True
b) False ✅ - Answer

Question#10
A passive attack affects system resources.
a) True
b) False ✅ - Answer

Question#11
Encryption is a common technique for masking message contents.
a) True ✅ - Answer
b) False

Question#12
An active attack focuses on prevention, not detection.
a) True
b) False ✅ - Answer

Question#13
A replay attack involves capturing and retransmitting data.
a) True ✅ - Answer
b) False

Question#14
Integrity is a security service.
a) True ✅ - Answer
b) False

Question#15
Non-repudiation ensures data is available at all times.
a) True
b) False ✅ - Answer

Question#16
Encipherment is a pervasive security mechanism.
a) True
b) False ✅ - Answer

Question#17
Traffic padding prevents traffic analysis.
a) True ✅ - Answer
b) False

Question#18
Event detection is a pervasive security mechanism.
a) True ✅ - Answer
b) False

Question#19
Eavesdropping always involves active modification of data.
a) True
b) False ✅ - Answer

Question#20
Security recovery deals with requests from event handling.
a) True ✅ - Answer
b) False