Which type of password attack is inefficient because it attempts to use every possible combination of letters, numbers, and symbols to access a system?

Which type of password attack is inefficient because it attempts to use every possible combination of letters, numbers, and symbols to access a system?

• brute force
• password sniffing and cracking
• rainbow tables
• dictionary attack

Explanation: A brute force attack is inefficient because it is very time consuming and attempts every possible combination of letters, numbers, and symbols to challenge logins.

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