In this module's lab, you learned the usage of tracerout (or tracert) command, which uses udp or icmp messages to trace the route or path for a specified destination computer or web site. the lab also tells you that traceroute or tracert is actually a program designed many years ago. question is, when you execute it in your computer, how does it collect the information of every router of the path, including its ip and name and the round-trip time each hop took? in other words, how and what udp or icmp messages are used and sent for this purpose? to complete this assignment, you are required to do a little research to answer the above question by writing a short report with about 250 words in a file name lab11 (text file or word).

Octothorpe is another name for what common computer keyboard symbol?

What is the most popular genre of video games?

Write a grading program for a class with the following grading policies: a. there are two quizzes, each graded on the basis of 10 points. b. there is one midterm exam and one final exam, each graded on the basis of 100 points. c. the final exam counts for 50% of the grade, the midterm counts for 25%, and the two quizzes together count for a total of 25%. (do not forget to normalize the quiz scores. they should be converted to a percentage before they are averaged in.) any grade of 90 or more is an a, any grade of 80 or more (but less than 90) is a b, any grade of 70 or more (but less than 80) is a c, any grade of 60 or more (but less than 70) is a d, and any grade below 60 is an f. the program will read in the student’s scores and output the student’s record, which consists of two quiz and two exam scores as well as the student’s average numeric score for the entire course and final letter grade. define and use a structure for the student reco