Which of the following devices helps in connecting a PC to an ISP via a PSTN?
A.
Adapter
B.
Repeater
C.
PCI card
D.
Modem
Explanation:
Which of the following devices helps in connecting a PC to an ISP via a PSTN?
Which of the following devices helps in connecting a PC to an ISP via a PSTN?
A.
Adapter
B.
Repeater
C.
PCI card
D.
Modem
Explanation: