Data Communication and Networking – Local Area Networks (LAN) – FDDI MCQs

1. An FDDI LAN can use _______ as a medium.

2. Token Ring and FDDI both use _______ as an access method.

3. An FDDI synchronous data frame means that _______.

4. Each station on an FDDI ring has a _______ register while there is just one _______ register for the entire FDDI ring

5. The _______ register holds a value equal to twice the _______.

6. If a token traverses the FDDI ring in a time greater than the _______, the ring gets reinitialized

7. The _______ is the average time required for a token to circulate the ring exactly once

8. The sum of the _______ should be a value close to the TTRT.

9. The _______ is a measure of an actual cycle time while the _______ is an average cycle value set at ring initialization

10. The THT is a function of the _______ and _______.

11. The _______ is always 0 when the token arrives at an FDDI station

12. An FDDI station sends asynchronous data as long as the _______ value is positive

13. When the token leaves an FDDI station, the TRT value is _______.

14. FDDI specifies _______ encoding prior to NRZ-I encoding.

15. Which of the following is not a protocol in the FDDI standard?

16. Which type of FDDI node has two MICs?

17. Which type of FDDI node has one MIC?

18. How many MICs are need for a DAC connecting 3 workstations to an FDDI ring?

19. In FDDI, when all synchronous data have been sent and the THT value is still positive, _______.

20. One MAU can support _______ stations.

21. An MAU is a device used in _______.

22. An SAS is a device used in _______.