Which of the following is a layer 3 protocol designed to permit routers to exchange information about networks that are reachable, the routes by which they may be reached, and the costs associated with such routes?

a. routing protocol
b. redistributed protocol
c. maximum protocol
d. all of the above

Rint "censored" if userinput contains the word "darn", else print userinput. end with newline. #include #include using namespace std; int main() { string userinput; userinput = "that darn cat."; /* your solution goes here */ return 0; }

The "instance" relationship shows that something is an object of a

Write a program that reads a file consisting of students’ test scores in the range 0–200. it should then determine the number of students having scores in each of the following ranges: 0–24, 25–49, 50–74, 75–99, 100–124, 125–149, 150–174, and 175–200. output the score ranges and the number of students. (run your program with the following input data: 76, 89, 150, 135, 200, 76, 12, 100, 150, 28, 178, 189, 167, 200, 175, 150, 87, 99, 129, 149, 176, 200, 87, 35, 157, 189.)