If you have a password, then you can log in to Facebook. You cannot log in to Facebook.Which conclusion can be drawn?a.Therefore, you do not have a password.b.Can not draw any conclusion.c.Therefore, you have a password but you cannot log in to Facebook.d.Therefore, you have a password.

Which statement on Passwordless Authentication is correct?It’s a method to verify the identity of users without the use of passwords or other stored secrets.The identity can be verified by asking the user for a combination of what he/she possesses and something that he/she isAll of the above

Required informationSkip to questionNOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part.Write the given sentence in the "if p, then q" form.It is necessary to have a valid password to log on to the server.Multiple ChoiceIf you log on to the server, then you have an invalid password.If you log out of the server, then you have a valid password.If you have a valid password, then you can log on to the server.If you log on to the server, then you have a valid password.If you do not have a valid password, then you can log on to the server.

(b) To log on to a certain computer account, the user must type in a 5-letter password. In such a password, no letter may be repeated, and only the lower case of a letter may be used. How many such 5-letter passwords are possible? (There are 26 letters in the alphabet.)

The following statement is given:It is necessary to have a valid username and password to log on to Moodle.If expressed in the form "if p, then q", the above statement is:Question 14Answera.If you log on to Moodle, then you have a valid username and password.b.If you have a username, then you log on to valid password and Moodle.c.If you have a valid Moodle, then you log on to username and password.d.If you log on to username, then you have a valid Moodle and password.e.If you have a valid username and password, then you log on to Moodle.

Which of the following is an example of two-factor authentication?1 pointA) Password and CAPTCHAB) Password and security questionC) Password and fingerprintD) Password and PIN