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.
provides authentication and integrity for IP packets but not payload confidentiality
B.
is a DNS record type
C.
is a password reset method
D.
provides only wireless channel scanning
Show Answer
Correct Answer: D. provides only wireless channel scanning
Explanation:
The misconception is "provides only wireless channel scanning"; in reality, AH in IPsec provides authentication and integrity for IP packets but not payload confidentiality.
Choose an option to check your answer.
A.
binds an identity to a public key through a certificate authority or trust model
B.
is a UDP port scanner
C.
contains only a MAC address
D.
stores a private key in plain text for everyone
Show Answer
Correct Answer: A. binds an identity to a public key through a certificate authority or trust model
Explanation:
The correct answer is that Digital certificate binds an identity to a public key through a certificate authority or trust model.
Choose an option to check your answer.
A.
prevents all spoofing automatically
B.
captures and inspects network packets for analysis or unauthorized observation
C.
changes passwords into certificates
D.
is only a database backup
Show Answer
Correct Answer: B. captures and inspects network packets for analysis or unauthorized observation
Explanation:
The correct answer is that Packet sniffing captures and inspects network packets for analysis or unauthorized observation.
Choose an option to check your answer.
A.
provides only wireless channel scanning
B.
is a DNS record type
C.
is a denial-of-service tool
D.
provides authentication and integrity for IP packets but not payload confidentiality
Show Answer
Correct Answer: D. provides authentication and integrity for IP packets but not payload confidentiality
Explanation:
The correct answer is that AH in IPsec provides authentication and integrity for IP packets but not payload confidentiality.
Choose an option to check your answer.
A.
creates a protected tunnel for traffic across an untrusted network
B.
broadcasts traffic to all users
C.
is a replacement for all backups
D.
removes authentication requirements
Show Answer
Correct Answer: A. creates a protected tunnel for traffic across an untrusted network
Explanation:
The correct answer is that VPN creates a protected tunnel for traffic across an untrusted network.
Choose an option to check your answer.
A.
captures and inspects network packets for analysis or unauthorized observation
B.
is only a database backup
C.
changes passwords into certificates
D.
is the same as patch management
Show Answer
Correct Answer: A. captures and inspects network packets for analysis or unauthorized observation
Explanation:
Packet sniffing is best described as something that captures and inspects network packets for analysis or unauthorized observation.
Choose an option to check your answer.
A.
can provide confidentiality, integrity, and authentication for IP packets
B.
is a plain text logging format only
C.
is used only by printers
D.
does not support encryption
Show Answer
Correct Answer: A. can provide confidentiality, integrity, and authentication for IP packets
Explanation:
The correct answer is that ESP in IPsec can provide confidentiality, integrity, and authentication for IP packets.
Choose an option to check your answer.
A.
creates a protected tunnel for traffic across an untrusted network
B.
stores DNS zones only
C.
is a replacement for all backups
D.
removes authentication requirements
Show Answer
Correct Answer: A. creates a protected tunnel for traffic across an untrusted network
Explanation:
VPN is best described as something that creates a protected tunnel for traffic across an untrusted network.
Choose an option to check your answer.
A.
captures and inspects network packets for analysis or unauthorized observation
B.
changes passwords into certificates
C.
is only a database backup
D.
is the same as patch management
Show Answer
Correct Answer: A. captures and inspects network packets for analysis or unauthorized observation
Explanation:
This is correct because Packet sniffing captures and inspects network packets for analysis or unauthorized observation.
Choose an option to check your answer.
A.
is a social engineering method
B.
is used only by printers
C.
does not support encryption
D.
can provide confidentiality, integrity, and authentication for IP packets
Show Answer
Correct Answer: D. can provide confidentiality, integrity, and authentication for IP packets
Explanation:
ESP in IPsec is best described as something that can provide confidentiality, integrity, and authentication for IP packets.
Choose an option to check your answer.
A.
is a replacement for all backups
B.
creates a protected tunnel for traffic across an untrusted network
C.
stores DNS zones only
D.
removes authentication requirements
Show Answer
Correct Answer: B. creates a protected tunnel for traffic across an untrusted network
Explanation:
This is correct because VPN creates a protected tunnel for traffic across an untrusted network.
Choose an option to check your answer.
A.
prevents all spoofing automatically
B.
is only a database backup
C.
changes passwords into certificates
D.
captures and inspects network packets for analysis or unauthorized observation
Show Answer
Correct Answer: A. prevents all spoofing automatically
Explanation:
The misconception is "prevents all spoofing automatically"; in reality, Packet sniffing captures and inspects network packets for analysis or unauthorized observation.
