Registered Communications Distribution Designer

Here you have the best BICSI RCDD practice exam questions

You have 158 total questions across 32 pages (5 per page)
These questions were last updated on February 16, 2026
This site is not affiliated with or endorsed by BICSI.

Question 1 of 158

An ICT distribution designer working for the owner receives a submitted product that differs from the product specified in the contract documents. The original product is unavailable due to shipping or manufacturing delay. Which action should the ICT distribution designer take?

Reject the submittal after verifying compliance with applicable standards.

Approve the submittal after asking about additional compensating warranty offerings.

Approve the submittal after verifying code compliance.

Approve the submittal after verifying all significant features of the originally specified product are met.

Question 2 of 158

What is a simplified cone of protection for lightning strikes as it pertains to a structure (building, pole, etc.)?

43 m (140 ft)

A base diameter equal to the height of the structure

A base radius equal to the height of the structure

50% of the height of the structure in any direction

Question 3 of 158

When sizing an underground entrance facility, what is the MINIMUM amount of 103 metric designator conduits (4 trade size) that should be specified by the ICT distribution designer?

2 Conduits

3 Conduits

4 Conduits

6 Conduits

Question 4 of 158

66-style connecting blocks (certain designs) can support up to what category of transmission performance?

Question 5 of 158

Open RFI’s should be reviewed on a __________ basis.

daily

bi-weekly

weekly

bi-monthly

About the BICSI RCDD Certification Exam

About the Exam

The BICSI RCDD (Registered Communications Distribution Designer) validates your knowledge and skills. Passing demonstrates proficiency and can boost your career prospects in the field.

How to Prepare

Work through all 158 practice questions across 32 pages. Focus on understanding the reasoning behind each answer rather than memorizing responses to be ready for any variation on the real exam.

Why Practice Exams?

Practice exams help you familiarize yourself with the question format, manage your time, and reduce anxiety on the test day. Our RCDD questions are regularly updated to reflect the latest exam objectives.