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.
removes all routing needs
B.
is a malware family
C.
secures IP traffic using authentication, integrity, and optional confidentiality services
D.
is only a web browser plugin
Show Answer
Correct Answer: C. secures IP traffic using authentication, integrity, and optional confidentiality services
Explanation:
The correct answer is that IPsec secures IP traffic using authentication, integrity, and optional confidentiality services.
Choose an option to check your answer.
A.
is a UDP port scanner
B.
binds an identity to a public key through a certificate authority or trust model
C.
stores a private key in plain text for everyone
D.
is the same as a firewall rule
Show Answer
Correct Answer: B. 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.
is a packet capture file format
B.
cannot use encryption
C.
connects separate networks securely over an untrusted network
D.
is a DNS cache attack
Show Answer
Correct Answer: C. connects separate networks securely over an untrusted network
Explanation:
Site-to-site VPN is best described as something that connects separate networks securely over an untrusted network.
Choose an option to check your answer.
A.
is a password reset method
B.
provides authentication and integrity for IP packets but not payload confidentiality
C.
is a DNS record type
D.
provides only wireless channel scanning
Show Answer
Correct Answer: B. 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.
contains only a MAC address
B.
is a UDP port scanner
C.
binds an identity to a public key through a certificate authority or trust model
D.
is the same as a firewall rule
Show Answer
Correct Answer: C. binds an identity to a public key through a certificate authority or trust model
Explanation:
Digital certificate is best described as something that binds an identity to a public key through a certificate authority or trust model.
Choose an option to check your answer.
A.
connects separate networks securely over an untrusted network
B.
is a packet capture file format
C.
is a DNS cache attack
D.
cannot use encryption
Show Answer
Correct Answer: A. connects separate networks securely over an untrusted network
Explanation:
This is correct because Site-to-site VPN connects separate networks securely over an untrusted network.
Choose an option to check your answer.
A.
is a DNS record type
B.
provides authentication and integrity for IP packets but not payload confidentiality
C.
is a denial-of-service tool
D.
is a password reset method
Show Answer
Correct Answer: B. provides authentication and integrity for IP packets but not payload confidentiality
Explanation:
AH in IPsec is best described as something that provides authentication and integrity for IP packets but not payload confidentiality.
Choose an option to check your answer.
A.
is a UDP port scanner
B.
binds an identity to a public key through a certificate authority or trust model
C.
is the same as a firewall rule
D.
contains only a MAC address
Show Answer
Correct Answer: B. binds an identity to a public key through a certificate authority or trust model
Explanation:
This is correct because Digital certificate binds an identity to a public key through a certificate authority or trust model.
Choose an option to check your answer.
A.
is a DNS cache attack
B.
cannot use encryption
C.
is only for one user laptop
D.
connects separate networks securely over an untrusted network
Show Answer
Correct Answer: C. is only for one user laptop
Explanation:
The misconception is "is only for one user laptop"; in reality, Site-to-site VPN connects separate networks securely over an untrusted network.
Choose an option to check your answer.
A.
is a denial-of-service tool
B.
is a password reset method
C.
is a DNS record type
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:
This is correct because AH in IPsec provides authentication and integrity for IP packets but not payload confidentiality.
Choose an option to check your answer.
A.
is the same as a firewall rule
B.
stores a private key in plain text for everyone
C.
is a UDP port scanner
D.
binds an identity to a public key through a certificate authority or trust model
Show Answer
Correct Answer: B. stores a private key in plain text for everyone
Explanation:
The misconception is "stores a private key in plain text for everyone"; in reality, Digital certificate binds an identity to a public key through a certificate authority or trust model.
Choose an option to check your answer.
A.
is a DNS cache attack
B.
connects separate networks securely over an untrusted network
C.
is only for one user laptop
D.
is a packet capture file format
Show Answer
Correct Answer: B. connects separate networks securely over an untrusted network
Explanation:
The correct answer is that Site-to-site VPN connects separate networks securely over an untrusted network.