You work as a network administrator for a company with 100 employees. Your company need all the employees should have a separate computer and connected to the network. (a) What is the smallest size address block that can support the all the 100 computers servers and routers in your perimeter network? (Express the network size in slash notation and dotted-decimal notation.) (b) You have decided to deploy three new servers in the perimeter network and assign them each a public IP address. If your provider sells addresses in blocks only, what size block should you request to enable you to host all of your public servers on a single subnet?(c) Are the IPv4 address 192.158.1.14 and 192.158.1.127 on the same subnet? Both have a subnet mask of 255.255.255.0

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