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Welcome to the Wireless Network Security MCQs Page

Dive deep into the fascinating world of Wireless Network Security with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Wireless Network Security, a crucial aspect of Cryptography and Network Security. In this section, you will encounter a diverse range of MCQs that cover various aspects of Wireless Network Security, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Cryptography and Network Security.

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Check out the MCQs below to embark on an enriching journey through Wireless Network Security. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Cryptography and Network Security.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Wireless Network Security. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Wireless Network Security MCQs | Page 6 of 8

Q51.
Message Integrity Code (MIC) is generated by an algorithm called
Discuss
Answer: (b).Michael
Q52.
The TKIP and CCMP both provide 3 services: Message Integrity, Data Confidentiality and Protected Data Transfer.
Discuss
Answer: (b).False
Q53.
CCMP uses which block cipher mode of operation?
Discuss
Answer: (c).CTR
Q54.
In CCMP a 128-bit AES Key is used for both integrity and confidentiality. The scheme uses a ___________ bit packet number to construct a nonce to prevent __________ attacks.
Discuss
Answer: (a).48, replay
Q55.
HMAC SHA-1 produces a hash of length-
Discuss
Answer: (c).160 bits
Q56.
In the IEEE 802.11i PRF, a nonce is generated by the following expression –

nonce = PRF (Random Number, “InitCounter”, MAC || Time, Len)

What is the value of the ‘Len’ (desirable number of pseudorandom bits)?
Discuss
Answer: (c).256
Q57.
Nonce = PRF (Random Number, “InitCounter”, MAC || Time, Len)

What is the Key ‘K’ in the above expression?
Discuss
Answer: (c).PRF
Q58.
What is ‘Len’ (desirable number of pseudorandom bits) field in the case of CCMP PTK computation?
Discuss
Answer: (b).384
Q59.
The message input to the IEEE 802.11 pseudorandom Function consists of 4 items concatenated together. Which of the following option is not a part of this message input –
Discuss
Answer: (b).a byte with value FF (11111111)
Q60.
A __________ is a secret key shared by the AP and a STA and installed in some fashion outside the scope of IEEE 802.11i.
Discuss
Answer: (a).pre-shared key
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