Consider the following situations: You are the system administrator for an ISP that provides a large network (e. g., over 64,000 IP addresses). Show how you can use SYN cookies to perform a DOS attack on a web server.
If you are the system administrator of the web server, how do you defend against such DOS attack?

Primary tech skills are skills that are necessary for success in online education

Mariah was working on a multimedia presentation that included both video and audio files. the file was huge, and she wanted to send it to her coworker in another office. she needed to reduce the size of the file so that it could be transmitted faster. the utility she used to do this was

What makes myhexadecimalnumber a child of mynumber? which methods does myhexadecimalnumber inherit directly from the mynumber class? what can an instance of the mynumber class do? what can an instance of the myhexadecimalnumber class do? which methods are overridden? why are they overridden? how many examples of overloading are there? why was this done? where is the super keyword used? what is it doing? why isn’t the incoming value set immediately in the second myhexadecimalnumber constructor? how many examples can you find of an inherited method being called?