You work as a professional Computer Hacking Forensic Investigator. A project has been assigned to you to investigate the DoS attack on a computer network of SecureEnet Inc. Which of the following methods will you perform to accomplish the task?
Each correct answer represents a complete solution. Choose all that apply.

Which of the following file systems supports the hot fixing feature?

Which of the following directories contains administrative commands on a UNIX computer?

Which of the following steps should be performed in order to optimize a system performance?
Each correct answer represents a complete solution. Choose three.

Mark works as a Network administrator for SecureEnet Inc. His system runs on Mac OS
X. He wants to boot his system from the Network Interface Controller (NIC). Which of the following snag keys will Mark use to perform the required function?