Free BICSI RCDDv14.1 Exam Questions

A SONET OC-1 channel can carry 672 voice signals and has a data rate of 51.84 Mbps. A SONET OC-48 channel can carry 32,256 voice channels. What MINIMUM data rate is required for the OC-48 channel?

From a 1000 ft (305 m) roll of optical fiber, how many MAXIMUM length centralized optical fiber cabling runs can be made?

A program stakeholder is concerned about information they receive about a project. Who is responsible for reviewing the communications management plan to assure adequate information is provided to the stakeholder'? 

You have determined that your underground cable design requires three maintenance holes (MHs). One is 4.3 m (14 ft), one is 6 m (20 ft), and one is 6.7 m (22 ft) in length. How many MH covers are required to serve these MHs?

The electromagnetic spectrum of visible light lies in the frequency range of the spectrum.