Need asap! brainliest and 20 pts to correct answer!

crystal detected a problem in a computer network, due to which she could not send or receive data within the network. she pings computers from the administrator computer. which problem is she trying to detect?

a. incorrect password
b. same ip address of two computers
c. faulty network interface card (nic)
d. erroneous changes in the configuration settings

Which of the following is true of operations within a spreadsheet program’s built-in functions? a. operations within parentheses, then multiplication and division, and then addition and subtraction are computed. b. operations within parentheses, then addition and subtraction, and then multiplication and division are computed. c. multiplication and division, then addition and subtraction, and then operations within parentheses are computed. d. addition and subtraction, then multiplication and division, and then operations within parentheses are computed

Ou listened to a song on your computer. did you use hardware or software?

Q14 what is most important for you to choose before you build a network? a. private network b. nos c. network media d. network protocol e. directory service