RCDD Cable Practice Questions
The free RCDD: Registered Communications Distribution Designer questions that deal with cable, with answers and explanations. The full bank and the timed practice test cover every topic the exam asks about.
Question #4
What type of cable is commonly used for high-speed data transmission in LANs?
Correct answer: B
Explanation
Twisted pair cable is the most commonly used type of cable for high-speed data transmission in Local Area Networks (LANs).
Question #10
Which of the following cable types has the highest bandwidth capacity?
Correct answer: C
Explanation
Cat 7 cable has the highest bandwidth capacity, supporting up to 10 Gbps over 100 meters.
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