Which of the following Nmap commands sends a SYN packet to a computer with the IP address 193.145.85.210? (Choose all that apply.)

Email is the transmission of messages and files between computers or smart devices over a(n) ____.

A. STMP B. network C. ISP D. Web app

The first line of a method (including the method name, the parameter list and the method return type) is known as the method _________ .

a) body b) title c) caller d) header