Which of the following processes is known as sanitization?

You work as a Network Administrator for Perfect Solutions Inc. The company has a Linux-based network.
You are required to search for the error messages in the /var/log/messages log file. Which of the following commands will you use to accomplish this?

You are an Intrusion Detection Analyst and the system has alerted you to an Event of Interest (EOI) that appears to be activity generated by a worm. You investigate and find that the network traffic was normal. How would this type of alert be categorized?

Which Defense-in-Depth model involves identifying various means by which threats can become manifest and providing security mechanisms to shut them down?

Which of the following is TRUE regarding Ethernet?