Real RCDD are Uploaded by Real4dumps provide 2022 Latest RCDD Practice Tests Dumps [Q213-Q230]

QUESTION 213
You are working with the Sheriff’s Department to develop a public safety wireless network that will be secured from interference and have the capability of delivering up 10 Mbps subscriber speed. What microwave frequency should be used to best meet these needs?

QUESTION 214
The recommended ratio of patch panels to horizontal cable management panels is ________ RU of patch panel to ________ rack unit (RU) of horizontal cable management panel.

QUESTION 215
You are designing a paging system for a 588 sq m (6325 sq ft) open office space. Due to architectural features of the ceiling, wall mounted speakers must be used. Following the general rule about wall mounted speaker placement, how many speakers should be installed?

QUESTION 216
An offset in a conduit run should be considered the equivalent of a 90 degree bend.

QUESTION 217
You have been asked to project manage a fiber cable backbone installation. In the course of the installation, you notice the fiber cable with a 25 mm (1 in) outside diameter is being installed into a small TR, and the cable is being installed into a tight corner. Based on your knowledge of minimum bend radius requirements for fiber cable, you must ensure that the MINIMUM cable bend radius of _______________ is provided when the cable installation is completed.

QUESTION 218
What is the highest typical ambient noise level where audio paging becomes unintelligible?

QUESTION 219
Aerial pole bending moments are usually controlling at unguyed corners and dead ends.

QUESTION 220
Which wireless device should be used to support 3 computers and a printer?

QUESTION 221
The headend has several audio-video playback devices within it. What piece of equipment is required to assign their output signals to specific RF carriers on the CATV system?

QUESTION 222
As a guide, the MAXIMUM recommended DC current value on any bonded conductor should be less than:

QUESTION 223
You are designing a cabling system for a chemical plant. What type of device is needed to prevent the spread of fire along the cable other than the barrier penetrations?

QUESTION 224
You are designing a cabling containment system installed overhead in a new data center. The main or prime purpose of the system will be to manage fiber optic cabling between cabinets. You have a choice of designs of the containment system. In view of the prime purpose of containment system, your first choice of design will be one that:

QUESTION 225
Which of the following is a wire and cable manufacture’s organization that writes telecommunications specifications for the telephone and power cable industries?

QUESTION 226
A(n) ________ system is considered a mechanical firestop.

QUESTION 227
OSP cables routed inside a building are influenced by fire codes.

QUESTION 228
You are designing a large equipment room (ER) that will house many servers, switches, backup storage drives, and other communications equipment including peripheral devices. To prevent problems from harmonic currents that can be created by switching power supplies, you should arrange for:

QUESTION 229
The RJ-45 is now known as the 8P8C style connector, per the Telecommunications Industry Association (TIA) standard. What does the P and C stand for?

QUESTION 230
Exhibit:

A pay telephone using coins needs to be installed in a public area. In the specifications, it is required that the telephone shall meet the ADA (Americans with Disability Act) requirement for side reach using a wheelchair. What will be the maximum reachable height or the value of “X”?