Which of the following refers to the data that might still exist in a cluster even though the original file has been overwritten by another file?

You are working as a Computer forensics investigator for a corporation on a computer abuse case. You discover evidence that shows the subject of your investigation is also embezzling money from the company. The company CEO and the corporate legal counsel advise you to contact law enforcement and provide them with the evidence that you have founD. The law enforcement officer that responds requests that you put a network sniffer on your network and monitor all traffic to the subjects computer. You inform the officer that you will not be able to comply with that request because doing so would:

John and Hillary works at the same department in the company. John wants to find out Hillary ' s network password so he can take a look at her documents on the file server. He enables Lophtcrack program to sniffing mode. John sends Hillary an email with a link to Error! Reference source not found.

What information will he be able to gather from this?

You are working as Computer Forensics investigator and are called by the owner of an accounting firm to investigate possible computer abuse by one of the firms employees. You meet with the owner of the firm and discover that the company has never published a policy stating that they reserve the right to inspect their computing assets at will.

What do you do?

Harold wants to set up a firewall on his network but is not sure which one would be the most appropriate. He knows he needs to allow FTP traffic to one of the servers on his network, but he wants to only allow FTP-PUT. Which firewall would be most appropriate for Harold? needs?

When setting up a wireless network with multiple access points, why is it important to set each access point on a different channel?

What is the following command trying to accomplish?