| Exam 200-301 | Question id=5361 | Network Fundamentals |
Which of the following topologies is used in Wide Area Networks (WANs)?
| A. |
FDDI | |
| B. |
CDDI | |
| C. |
SONET | |
| D. |
Token Ring |
Synchronous Optical NETwork (SONET) is the standard topology for fiber optic networks. Developed in 1980s, SONET can transmit data at rates of up to 2.5 gigabits per second (Gbps).
All other options are incorrect because they are LAN topologies, not WAN topologies.