MCQ Collection
Network Security MCQs
Network Security MCQs covering firewalls, attacks, protocols, and secure communication.
Choose an option to check your answer.
A.
replaces all firewalls
B.
is only a web cookie setting
C.
restricts which MAC addresses can use a switch port
D.
allows unlimited unknown devices
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Correct Answer: C. restricts which MAC addresses can use a switch port
Explanation:
The correct answer is that Port security restricts which MAC addresses can use a switch port.
Choose an option to check your answer.
A.
requires broadcasting passwords publicly
B.
protects wireless networks from unauthorized access, interception, and abuse
C.
uses only physical locks
D.
does not consider radio range
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Correct Answer: B. protects wireless networks from unauthorized access, interception, and abuse
Explanation:
Wireless security is best described as something that protects wireless networks from unauthorized access, interception, and abuse.
Choose an option to check your answer.
A.
is a Tor relay type
B.
defines stronger security mechanisms for wireless LANs, including RSN concepts
C.
is a DNSSEC signing algorithm only
D.
is a malware taxonomy class
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Correct Answer: B. defines stronger security mechanisms for wireless LANs, including RSN concepts
Explanation:
This is correct because 802.11i defines stronger security mechanisms for wireless LANs, including RSN concepts.
Choose an option to check your answer.
A.
restricts which MAC addresses can use a switch port
B.
is a malware packing technique
C.
is only a web cookie setting
D.
replaces all firewalls
Show Answer
Correct Answer: A. restricts which MAC addresses can use a switch port
Explanation:
Port security is best described as something that restricts which MAC addresses can use a switch port.
Choose an option to check your answer.
A.
does not consider radio range
B.
protects wireless networks from unauthorized access, interception, and abuse
C.
requires broadcasting passwords publicly
D.
uses only physical locks
Show Answer
Correct Answer: B. protects wireless networks from unauthorized access, interception, and abuse
Explanation:
This is correct because Wireless security protects wireless networks from unauthorized access, interception, and abuse.
Choose an option to check your answer.
A.
is a DNSSEC signing algorithm only
B.
is a file compression format
C.
defines stronger security mechanisms for wireless LANs, including RSN concepts
D.
is a Tor relay type
Show Answer
Correct Answer: B. is a file compression format
Explanation:
The misconception is "is a file compression format"; in reality, 802.11i defines stronger security mechanisms for wireless LANs, including RSN concepts.
Choose an option to check your answer.
A.
restricts which MAC addresses can use a switch port
B.
is only a web cookie setting
C.
replaces all firewalls
D.
is a malware packing technique
Show Answer
Correct Answer: A. restricts which MAC addresses can use a switch port
Explanation:
This is correct because Port security restricts which MAC addresses can use a switch port.
Choose an option to check your answer.
A.
uses only physical locks
B.
requires broadcasting passwords publicly
C.
removes the need for encryption
D.
protects wireless networks from unauthorized access, interception, and abuse
Show Answer
Correct Answer: C. removes the need for encryption
Explanation:
The misconception is "removes the need for encryption"; in reality, Wireless security protects wireless networks from unauthorized access, interception, and abuse.
Choose an option to check your answer.
A.
defines stronger security mechanisms for wireless LANs, including RSN concepts
B.
is a file compression format
C.
is a malware taxonomy class
D.
is a Tor relay type
Show Answer
Correct Answer: A. defines stronger security mechanisms for wireless LANs, including RSN concepts
Explanation:
The correct answer is that 802.11i defines stronger security mechanisms for wireless LANs, including RSN concepts.
Choose an option to check your answer.
A.
allows unlimited unknown devices
B.
is only a web cookie setting
C.
replaces all firewalls
D.
restricts which MAC addresses can use a switch port
Show Answer
Correct Answer: A. allows unlimited unknown devices
Explanation:
The misconception is "allows unlimited unknown devices"; in reality, Port security restricts which MAC addresses can use a switch port.
Choose an option to check your answer.
A.
does not consider radio range
B.
uses only physical locks
C.
protects wireless networks from unauthorized access, interception, and abuse
D.
removes the need for encryption
Show Answer
Correct Answer: C. protects wireless networks from unauthorized access, interception, and abuse
Explanation:
The correct answer is that Wireless security protects wireless networks from unauthorized access, interception, and abuse.
Choose an option to check your answer.
A.
is a type of VPN tunnel
B.
is always owned by the security team
C.
is an unauthorized access point connected to or imitating a trusted network
D.
is a mandatory DNSSEC server
Show Answer
Correct Answer: C. is an unauthorized access point connected to or imitating a trusted network
Explanation:
The correct answer is that Wireless rogue access point is an unauthorized access point connected to or imitating a trusted network.
