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Browse exam-wise, subject-wise, and country-wise MCQs with explanations.
Choose an option to check your answer.
A.
establishes a TCP connection using SYN, SYN-ACK, and ACK
B.
terminates a TLS session
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:
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.
updates DNSSEC records
B.
terminates a TLS session
C.
establishes a TCP connection using SYN, SYN-ACK, and ACK
D.
creates a WPA2 key
Show Answer
Correct Answer: B. terminates a TLS session
Explanation:
The misconception is "terminates a TLS session"; in reality, Three-way handshake establishes a TCP connection using SYN, SYN-ACK, and ACK.
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.
Choose an option to check your answer.
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.
terminates a TLS session
B.
establishes a TCP connection using SYN, SYN-ACK, and ACK
C.
creates a WPA2 key
D.
updates DNSSEC records
Show Answer
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.
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
Show Answer
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.
Choose an option to check your answer.
A.
requires a three-way handshake for every packet
B.
provides connectionless transport with low overhead and no built-in delivery guarantee
C.
is always encrypted by default
D.
is used only for MAC addressing
Show Answer
Correct Answer: A. requires a three-way handshake for every packet
Explanation:
The misconception is "requires a three-way handshake for every packet"; in reality, UDP provides connectionless transport with low overhead and no built-in delivery guarantee.
Choose an option to check your answer.
A.
is used only for MAC addressing
B.
prevents spoofing automatically
C.
provides connectionless transport with low overhead and no built-in delivery guarantee
D.
is always encrypted by default
Show Answer
Correct Answer: C. provides connectionless transport with low overhead and no built-in delivery guarantee
Explanation:
This is correct because UDP provides connectionless transport with low overhead and no built-in delivery guarantee.
Choose an option to check your answer.
A.
is always encrypted by default
B.
provides connectionless transport with low overhead and no built-in delivery guarantee
C.
is used only for MAC addressing
D.
prevents spoofing automatically
Show Answer
Correct Answer: B. provides connectionless transport with low overhead and no built-in delivery guarantee
Explanation:
UDP is best described as something that provides connectionless transport with low overhead and no built-in delivery guarantee.
Choose an option to check your answer.
A.
is used only for MAC addressing
B.
requires a three-way handshake for every packet
C.
is always encrypted by default
D.
provides connectionless transport with low overhead and no built-in delivery guarantee
Show Answer
Correct Answer: D. 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.
Choose an option to check your answer.
A.
sends only broadcast frames
B.
cannot detect missing segments
C.
provides reliable, connection-oriented transport using acknowledgments and sequencing
D.
is used only for encrypting disk files
Show Answer
Correct Answer: C. provides reliable, connection-oriented transport using acknowledgments and sequencing
Explanation:
The correct answer is that TCP provides reliable, connection-oriented transport using acknowledgments and sequencing.
Choose an option to check your answer.
A.
does not support ports
B.
is used only for encrypting disk files
C.
sends only broadcast frames
D.
provides reliable, connection-oriented transport using acknowledgments and sequencing
Show Answer
Correct Answer: C. sends only broadcast frames
Explanation:
The misconception is "sends only broadcast frames"; in reality, TCP provides reliable, connection-oriented transport using acknowledgments and sequencing.
