Which of the following is not a benefit of packet switched services?
a. The data transmission rates tend to be lower than dial-up or dedicated circuits.
b. You don't have to set up dedicated circuits between each end point from and to which you wish to transmit data and/or voice.
c. You have the flexibility to send data through a temporary circuit between two connections that will be disconnected as soon as the digital transmission is completed.
d. All circuits are less susceptible to a great deal of noise because they are digital.
e. You don't have to specify all the interconnecting services you need for your WAN when you buy the service.
Answer: A