Author Question: A(n) ________ is a device that forwards packets of data through different networks, ensuring that ... (Read 133 times)

mwit1967 · **on:** Jul 7, 2018

A(n) ________ is a device that forwards packets of data through different networks, ensuring that the data gets to the right address.

A) modem
B) router
C) packet
D) telnet
E) hub

Question 2

The expenses incurred by a customer or company in lost time and resources when changing from one supplier or system to a competing supplier or system are known as

A) retention costs.
B) preservation costs.
C) differentiation costs.
D) switching costs.
E) variation costs.