Agateway is a common network hardware component that does what?
a) enables a network to connect to other networks
b) verified user credentials to grant network access
c) connect many devices to a network using a single port
d) allows specific kinds of data into different parts of a network

Two students are discussing the flow of electricity. student a says that voltage is a measure of the amount of electron flow in a circuit. student b says that power is the product of voltage and current. which of the following statements is correct? a. only student a is correct b. only student b is correct c. both of the two students are correct d. neither of the two students is correct