Given that the only type of connectivity that they have is a dial upo, it would be necessary for the IT department to set up a remote access network.
This type of network is the type that gives the ability to use the system or a given network even tough one is not present at the time.
This is a network that allows one to work while thaey are offline. This type of network would be good for Otto.
Read more on computer networks here: https://brainly.com/question/1167985
#SPJ1