COMPUTER ETHICS AND SECURITY
TYPES OF THREATS AND ATTACKS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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letters, numbers, symbols
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letters only
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numbers only
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symbols only
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Detailed explanation-1: -An alphanumeric password contains numbers, letters, and special characters (like an ampersand or hashtag). In theory, alphanumeric passwords are harder to crack than those containing just letters. But they can also be harder to both create and remember.
Detailed explanation-2: -Question: A seven-character computer password can be any three letters of the alphabet, followed by two numerical digits, followed by two more letters. The password is not case sensitive and repeats are allowed. For example: AbC11aa A b C 11 a a is the same as abc11aa a b c 11 a a .
Detailed explanation-3: -Answer: 10 characters is between 1 words and 3 words with spaces included in the character count. If spaces are not included in the character count, then 10 characters is between 1 words and 4 words.
Detailed explanation-4: -Uppercase letters: A-Z. Lowercase letters: a-z. Numbers: 0-9. Symbols: ‘! #$%^&*()-+=[]| ; “’<, >.?/