An administrator has been working within an organization for over 10 years. he has moved between different it divisions within the company and has retained privileges from each of the jobs that he's had during his tenure. recently, supervisors admonished him for making unauthorized changes to systems. he once again made an unauthorized change that resulted in an unexpected outage and management decided to terminate his employment at the company. he came back to work the following day to clean out his desk and belongings, and during this time he installed a malicious script that was scheduled to run as a logic bomb on the first day of the following month. the script will change administrator passwords, delete files, and shut down over 100 servers in the datacenter.
what could have discovered problems with this user's account while he was employed?
a. policy requiring strong authentication
b. multifactor authentication
c. logging
d. account review

(programming exercise 3-10). a retail company must file a monthly sales tax report listing the total sales for the month, and the amount of state and county sales tax collected. the state sales tax rate is 4 percent and the county sales tax rate is 2 percent. design a modular program that asks the user to enter the total sales for the month. from this figure, the application should calculate and display the following: - the amount of county sales tax - the amount of states sales tax - the total sales tax (county plus state) some of the code has already been provided below. complete the missing code below. // global constants for tax calculations constant real county_tax_rate = .02 constant real state_tax_rate = .04 // main module module main() // local variables declare real monthsales, countytax, statetax // get month sales display “enter monthly sales: ” input monthsales // write the statement to calculate county tax // write the statement to calculate state tax // display tax amount call showtaxes(monthsales, countytax, statetax) end module // the showtaxes module accepts monthsales, countytax, statetax // as arguments and displays the resulting data // write the showtaxes module