A gaming cafe has just installed a new 802.11n Wi-Fi router to provide free Internet access to customers. The users quickly complain that - although they can access the gaming server that's on the local network - they cannot access the Internet. What is most likely the problem

Use a physical stopwatch to record the length of time it takes to run the program. calculate the difference obtained by calls to the method system.currenttimemillis() just before the start of the algorithm and just after the end of the algorithm. calculate the difference obtained by calls to the method system.currenttimemillis() at the start of the program and at the end of the program so that the elapsed time includes the display of the result. use the value returned by the method system.currenttimemillis() just after the end of the algorithm as the elapsed time.