Cisco IP Communications Certification Exam 642-481

What maximum cable length does 10BaseT supports?

A. 100 meters
B. 185 meters
C. 550 meters
D. 1000 meters
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Answer: A
Explanation:642-414
The maximum distance in a 10BaseT segment is 100 meters.

Incorrect Answers 642-481
B: 10Base2 has a maximum distance of 185 meters.
C: Multimode fiber optic cable that has a maximum transmission distance of 550 m.
D: Single-mode fiber cabling can support distances of 1000 meters.

References:
David Groth and Dan Newland, A+ Complete Study Guide (2nd Edition), Sybex,
Alameda CA, 2002, pp. 320-323