Network Security Questions and Answers – IEEE 802.11i WLAN Security – II

This set of Network Security Multiple Choice Questions & Answers (MCQs) focuses on “IEEE 802.11i WLAN Security – II”.

1. What is the size of the Temporal Key for the case of TKIP?
a) 64 bits
b) 128 bits
c) 256 bits
d) 512 bits
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2. What is a valid size of the Group Temporal Key (GTK) in WEP?
a) 40 bits
b) 128 bits
c) 512 bits
d) 80 bits
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3. Which key in the PTK protects the confidentiality of keys and data during RSN associated procedure?
a) EAPOL KCK
b) EAPOL KEK
c) TK
d) All of the mentioned
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4. What is the size of the Message Integrity Code Key?
a) 64 bits
b) 128 bits
c) 256 bits
d) 512 bits
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5. Which one of these is not a Traffic control key?
a) GTK
b) TK
c) MIC Key
d) WEP Key
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6. The MPDU exchange for distributing pairwise keys is known as __________
a) 2-way handshake
b) 4-way handshake
c) 5 way handshake
d) 3 way handshake
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7. GTK is encrypted using:
a) Either RC4 or AES
b) DES
c) Rabin
d) ECC
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8. Message Integrity Code (MIC) is generated by an algorithm called
a) Susan
b) Michael
c) Barbara
d) Rijndael
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9. The TKIP and CCMP both provide 3 services: Message Integrity, Data Confidentiality and Protected Data Transfer.
a) True
b) False
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10. CCMP uses which block cipher mode of operation?
a) OFB
b) CFB
c) CTR
d) CBC
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Sanfoundry Global Education & Learning Series – Cryptography and Network Security.

To practice all areas of Cryptography and Network Security, here is complete set of 1000+ Multiple Choice Questions and Answers.