Which of the following Windows XP system files handles memory management, I/O operations, and interrupts?

John, a novice web user, makes a new E-mail account and keeps his password as "apple", his favorite fruit. John's password is vulnerable to which of the following password cracking attacks?
Each correct answer represents a complete solution. Choose all that apply.

Adam works as a professional Computer Hacking Forensic Investigator. A project has been assigned to him to investigate the BlackBerry, which is suspected to be used to hide some important information.
Which of the following is the first step taken to preserve the information in forensic investigation of the BlackBerry?

Which of the following tools works by using standard set of MS-DOS commands and can create an MD5 hash of an entire drive, partition, or selected files?

Nathan works as a professional Ethical Hacker. He wants to see all open TCP/IP and UDP ports of his computer. Nathan uses the netstat command for this purpose but he is still unable to map open ports to the running process with PID, process name, and path. Which of the following commands will Nathan use to accomplish the task?