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 connectionless transport with low overhead and no built-in delivery guarantee
B.
requires a three-way handshake for every packet
C.
is used only for MAC addressing
D.
prevents spoofing automatically
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Correct Answer: A. provides connectionless transport with low overhead and no built-in delivery guarantee
Explanation:
The correct answer is that UDP provides connectionless transport with low overhead and no built-in delivery guarantee.
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A.
is a completed security audit only
B.
is a weakness that may be exploited by a threat actor or event
C.
is a trusted certificate authority
D.
is a cryptographic hash value
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Correct Answer: B. is a weakness that may be exploited by a threat actor or event
Explanation:
The correct answer is that Vulnerability is a weakness that may be exploited by a threat actor or event.
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A.
stores asymmetric private keys in DNS
B.
states how users may properly use organizational network resources
C.
replaces access control lists
D.
detects wireless channels automatically
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Correct Answer: B. states how users may properly use organizational network resources
Explanation:
Acceptable use policy is best described as something that states how users may properly use organizational network resources.
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A.
is a password hashing algorithm
B.
organizes network communication into layers such as application, transport, internet, and network access
C.
is a backup policy format
D.
is a malware classification system
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Correct Answer: B. organizes network communication into layers such as application, transport, internet, and network access
Explanation:
The correct answer is that TCP/IP model organizes network communication into layers such as application, transport, internet, and network access.
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A.
terminates a TLS session
B.
establishes a TCP connection using SYN, SYN-ACK, and ACK
C.
creates a WPA2 key
D.
updates DNSSEC records
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Correct Answer: B. establishes a TCP connection using SYN, SYN-ACK, and ACK
Explanation:
The correct answer is that Three-way handshake establishes a TCP connection using SYN, SYN-ACK, and ACK.
Choose an option to check your answer.
A.
is the same as business profit
B.
is a cryptographic hash value
C.
is a trusted certificate authority
D.
is a weakness that may be exploited by a threat actor or event
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Correct Answer: D. is a weakness that may be exploited by a threat actor or event
Explanation:
Vulnerability is best described as something that is a weakness that may be exploited by a threat actor or event.
Choose an option to check your answer.
A.
states how users may properly use organizational network resources
B.
replaces access control lists
C.
detects wireless channels automatically
D.
stores asymmetric private keys in DNS
Show Answer
Correct Answer: A. states how users may properly use organizational network resources
Explanation:
This is correct because Acceptable use policy states how users may properly use organizational network resources.
Choose an option to check your answer.
A.
is a database schema model
B.
provides a seven-layer reference model for understanding network communication
C.
is an antivirus signature format
D.
is a firewall rule syntax
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Correct Answer: B. provides a seven-layer reference model for understanding network communication
Explanation:
The correct answer is that OSI model provides a seven-layer reference model for understanding network communication.
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A.
establishes a TCP connection using SYN, SYN-ACK, and ACK
B.
updates DNSSEC records
C.
creates a WPA2 key
D.
runs a full malware sandbox
Show Answer
Correct Answer: A. establishes a TCP connection using SYN, SYN-ACK, and ACK
Explanation:
Three-way handshake is best described as something that establishes a TCP connection using SYN, SYN-ACK, and ACK.
Choose an option to check your answer.
A.
is a trusted certificate authority
B.
is the same as business profit
C.
is a cryptographic hash value
D.
is a weakness that may be exploited by a threat actor or event
Show Answer
Correct Answer: D. is a weakness that may be exploited by a threat actor or event
Explanation:
This is correct because Vulnerability is a weakness that may be exploited by a threat actor or event.
Choose an option to check your answer.
A.
is a database schema model
B.
is an antivirus signature format
C.
is a physical cable type only
D.
provides a seven-layer reference model for understanding network communication
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Correct Answer: D. provides a seven-layer reference model for understanding network communication
Explanation:
OSI model is best described as something that provides a seven-layer reference model for understanding network communication.
Choose an option to check your answer.
A.
creates a WPA2 key
B.
runs a full malware sandbox
C.
establishes a TCP connection using SYN, SYN-ACK, and ACK
D.
updates DNSSEC records
Show Answer
Correct Answer: C. establishes a TCP connection using SYN, SYN-ACK, and ACK
Explanation:
This is correct because Three-way handshake establishes a TCP connection using SYN, SYN-ACK, and ACK.
