Question 2 of 10 Which of the following will make a weak password? Mixing letters, numbers, and symbols Repeating letters and numbers Making it least 16 characters long Using upper and lowercase letters

## Step 1<br />A weak password is one that is easy to guess or crack. This can be due to a lack of complexity or predictability. <br /><br />## Step 2<br />The option "Repeating letters and numbers" is a characteristic of a weak password. This is because it lacks complexity and predictability. For example, "123456" or "password" are examples of weak passwords as they consist of repeating numbers and letters respectively.<br /><br />## Step 3<br />The other options, such as "Mixing letters, numbers, and symbols", "Making it at least 16 characters long", and "Using upper and lowercase letters", are characteristics of a strong password. This is because they increase the complexity and unpredictability of the password, making it harder to guess or crack.