________ are either on or off

A network technician wants to create a network where consultants can go to access the Internet without disrupting the intranet of the office. Which of the following should be created?

A. Guest network B. VLAN network C. Security network D. DMZ network

______ is the process of transferring data in a continuous and even flow, which allows users to access and use a file, such as audio or video, while it is transmitting.

Fill in the blank(s) with the appropriate word(s).