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Question

What is the purpose of rainbow tables in password cracking?

a.

Performing brute-force attacks on hashed passwords

b.

Building precomputed listings of every possible password

c.

Cross-compiling code for different architectures

d.

Providing a speedy lookup for hashed passwords

Answer: (d).Providing a speedy lookup for hashed passwords Explanation:The purpose of rainbow tables in password cracking is to provide a speedy lookup for hashed passwords by performing a precomputed listing.

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Q. What is the purpose of rainbow tables in password cracking?

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