MCQ Collection
Semester Exam MCQs
Semester Exam preparation MCQs for university and college students. This section includes subject-wise practice questions, answers, and explanations to help learners prepare for midterm exams, final exams, quizzes, and academic tests.
Choose an option to check your answer.
A.
stores asymmetric private keys in DNS
B.
sets CPU clock speed
C.
replaces access control lists
D.
states how users may properly use organizational network resources
Show Answer
Correct Answer: B. sets CPU clock speed
Explanation:
The misconception is "sets CPU clock speed"; in reality, Acceptable use policy states how users may properly use organizational network resources.
Choose an option to check your answer.
A.
proves the user typed a username
B.
calculates DNS TTL
C.
removes need for passwords
D.
determines what an authenticated identity is allowed to do
Show Answer
Correct Answer: D. determines what an authenticated identity is allowed to do
Explanation:
The correct answer is that Authorization determines what an authenticated identity is allowed to do.
Choose an option to check your answer.
A.
always fixes congestion
B.
is the same as a routine ping test
C.
requires only one unplugged cable
D.
uses multiple distributed sources to overwhelm a target service or network
Show Answer
Correct Answer: D. uses multiple distributed sources to overwhelm a target service or network
Explanation:
The correct answer is that DDoS attack uses multiple distributed sources to overwhelm a target service or network.
Choose an option to check your answer.
A.
enforces network access rules by permitting or denying traffic
B.
is only a monitor cable
C.
is a software compiler
D.
is a public search engine
Show Answer
Correct Answer: A. enforces network access rules by permitting or denying traffic
Explanation:
Firewall is best described as something that enforces network access rules by permitting or denying traffic.
Choose an option to check your answer.
A.
detects wireless channels automatically
B.
sets CPU clock speed
C.
replaces access control lists
D.
states how users may properly use organizational network resources
Show Answer
Correct Answer: D. states how users may properly use organizational network resources
Explanation:
The correct answer is that Acceptable use policy states how users may properly use organizational network resources.
Choose an option to check your answer.
A.
blocks all DNS queries
B.
defines antenna power
C.
records user or system activities for auditing and accountability
D.
encrypts only image files
Show Answer
Correct Answer: C. records user or system activities for auditing and accountability
Explanation:
The correct answer is that Accounting records user or system activities for auditing and accountability.
Choose an option to check your answer.
A.
is a local file permission setting
B.
is the same as a routine ping test
C.
always fixes congestion
D.
uses multiple distributed sources to overwhelm a target service or network
Show Answer
Correct Answer: D. uses multiple distributed sources to overwhelm a target service or network
Explanation:
DDoS attack is best described as something that uses multiple distributed sources to overwhelm a target service or network.
Choose an option to check your answer.
A.
is a software compiler
B.
is only a monitor cable
C.
is a public search engine
D.
enforces network access rules by permitting or denying traffic
Show Answer
Correct Answer: D. enforces network access rules by permitting or denying traffic
Explanation:
This is correct because Firewall enforces network access rules by permitting or denying traffic.
Choose an option to check your answer.
A.
allows all traffic permanently
B.
converts IPv4 to IPv6 only
C.
limits resource use based on identity, permissions, and policy decisions
D.
removes authentication from VPNs
Show Answer
Correct Answer: C. limits resource use based on identity, permissions, and policy decisions
Explanation:
The correct answer is that Access control limits resource use based on identity, permissions, and policy decisions.
Choose an option to check your answer.
A.
encrypts only image files
B.
selects routing metrics only
C.
records user or system activities for auditing and accountability
D.
defines antenna power
Show Answer
Correct Answer: C. records user or system activities for auditing and accountability
Explanation:
Accounting is best described as something that records user or system activities for auditing and accountability.
Choose an option to check your answer.
A.
uses multiple distributed sources to overwhelm a target service or network
B.
always fixes congestion
C.
is the same as a routine ping test
D.
is a local file permission setting
Show Answer
Correct Answer: A. uses multiple distributed sources to overwhelm a target service or network
Explanation:
This is correct because DDoS attack uses multiple distributed sources to overwhelm a target service or network.
Choose an option to check your answer.
A.
enforces network access rules by permitting or denying traffic
B.
is a public search engine
C.
is only a monitor cable
D.
is a database normalization rule
Show Answer
Correct Answer: D. is a database normalization rule
Explanation:
The misconception is "is a database normalization rule"; in reality, Firewall enforces network access rules by permitting or denying traffic.