City Guilds Model Questions Vol1 2024 Information Technology Question 31
Practice objective / multiple choice question 31 from the 2024 City Guilds Model Questions Vol1 Information Technology examination.
An organization enforces a password policy that requires passwords to be exactly 8 characters long. Each character can be an uppercase letter (26 choices), a lowercase letter (26 choices), a digit (10 choices) or one of 10 special symbols. A valid password must contain at least one character from each of the four categories. (a) How many different passwords satisfy the policy? (b) If an attacker can test \(10^{9}\) passwords per second, approximately how many days are required to try half of the possible passwords?
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About This Question
This is City Guilds Model Questions Vol1 2024 Information Technology Question 31. It is one of the objective questions from the 2024 City Guilds Model Questions Vol1 Information Technology examination.
Difficulty level: Medium .
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