Ahigh school in new york (school a) is using videoconferencing technology to establish student interactions with another high school (school b) in russia. the videoconferencing is conducted between two end devices through the internet. the network administrator of school a configures the end device with the ip address 209.165.201.10. the administrator sends a request for the ip address for the end device in school b and the response is 192.168.25.10. neither school is using a vpn. the administrator knows immediately that this ip will not work. why
this is a loopback address.
this is a link-local address.
this is a private ip address.
there is an ip address conflict.

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