You are looking for software that will manage how different computers can access a printer, enforce file permissions, and create a firewall. Which of these will be most useful?
A application software
B POP software
C HTTP software
D a network operating system

Arrange the events below in chronological order. claudius and polonius hide themselves and listen in on hamlet's conversation with ophelia. claudius decides that hamlet's madness is not caused by neglected love and that he is dangerous. rosencrantz and guildenstern tell claudius that they still do not know the cause of hamlet's behavior. polonius suggests that he will hide and listen as the queen talks with hamlet.