Please Guys I need help in this case project.Arctic University is opening a new satellite location and it has been decided that it will use a combination of Ethernet and wireless networks. The location will be composed of 4 computer labs, 20 classrooms, and 50 offices for administrative staff.1-What type of media would be most appropriate for the network backbone? At what speed would it operate?2-What type of media would be most appropriate for the 50 administrative offices? At what speed would it operate? How does this relate to the speed of the backbone?3-Where would you most likely use wireless connectivity?4-What types of devices would you use in this network? What benefits would you gain from using switches in the labs rather than hubs? When might these be important?