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ECCouncil 212-81 Practice Test - Questions Answers, Page 16

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List of questions

Question 151

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What is the solution to the equation 8 mod 3?

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Question 152

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What must occur in order for a cipher to be considered 'broken'?

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Question 153

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MD5 can best be described as which one of the following?

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Question 154

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What is a 'Collision attack' in cryptography?

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Question 155

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If the round function is a cryptographically secure pseudorandom function, then ___________ rounds is sufficient to make the block cipher a pseudorandom permutation.

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Question 156

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____________cryptography uses one key to encrypt a message and a different key to decrypt it.

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Question 157

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As a network administrator, you have implemented WPA2 encryption in your corporate wireless network. The WPA2's ________ integrity check mechanism provides security against a replay attack.

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Question 158

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A 160-bit hash algorithm developed by Hans Dobbertin, Antoon Bosselaers, and Bart Preneel for which there are 128, 256 and 320-bit versions is called what?

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Question 159

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How can rainbow tables be defeated?

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Question 160

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Which one of the following is a component of the PKI?

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