While reviewing system logs, a security analyst notices that a large number of end users are changing their passwords four times on the day the passwords are set to expire. The analyst suspects they are cycling their passwords to circumvent current password controls. Which of the following would provide a technical control to prevent this activity from occurring? A. Set password aging requirements.

B. Increase the password history from three to five

C. Create an AUP that prohibits password reuse.

D. Implement password complexity requirements

Melissa needs to add a topic to an email that she will send to her teacher. choose the name of the field where she should type her topic.

Problem 1 - hashing we would like to use initials to locate an individual. for instance, mel should locate the person mark e. lehr. note: this is all upper case. generate a hash function for the above using the numbers on your telephone. you know, each letter has a number associated with it, so examine your telephone keypad. generate 512 random 3 letter initials and take statistics on a linked list array size 512 to hold this information report how many have no elements, 1 element, 2 elements, does this agree with the hashing statistics distribution?

Experimental data that is expressed using numbers is said to be