Scanning refers to the act of probing a network using custom crafted packets to determine the ip addresses in use and whether ports are open or closed.

Communication is the exchange of information. true false

The most common battery cable terminal is a that provides a large surface contact area with the ability to tighten the terminal onto the battery post using a nut and bolt.

Which of the following is not a source of sustainable raw materials? a) coal mine b) flick of sheep c) cotton plantation d) line forest.