Which of the following is a packet switching WAN technology?
A.
Frame relay
B.
T1
C.
Asynchronous transfer mode
D.
ISDN
Which of the following is a packet switching WAN technology?
Which of the following is a packet switching WAN technology?
Which of the following is a packet switching WAN technology?
Which of the following is a packet switching WAN technology?
A.
Frame relay
B.
T1
C.
Asynchronous transfer mode
D.
ISDN