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You are designing an interactive patient television system (IPTS) that will provide internet, nurse call and LCD television services. From the following, which medium will NOT support these services in a backbone cabling system?
Which of the following is used to create an electronic signal that can be sent to the central nurse call equipment?
You are designing a nurse call system for a health care facility. The system will have emergency call switches. What is the first step you should take in designing the nurse call system?
The ________ system is an application used for storing and viewing captured digital radiology image files.
Exhibit:
If a work breakdown structure (WBS) shows the tasks below, what is C, the successor task?
A) Install OSP pathways
B) Install fiber
C) ________.
What type of estimate is based on the cost of performing similar work in the past, adjusted for current job conditions?
If looking to specify an optical fiber backbone within a building going 275 m (902 ft) between the equipment room (ER) and the telecommunications room (TR), what type of fiber should be specified to support a 10 GB ethernet application?
Which of the following is NOT a design consideration for broadband video distribution?
Which of the following is true about screened twisted pair cable assemblies?
You have just assumed management responsibility over an older network consisting of passive hubs and some layer 2 switches. The network is experiencing massive slow downs on an irregular basis. Which of the following is the MOST effective immediate solution to the problem?
A 24 port layer 2 switch can perform all of the following functions EXCEPT:
Assume that the optical power transmitted by a 62.5/125 multimode fiber is distributed uniformly across its core. If this fiber is perfectly coupled (i.e., the two fibers are aligned and abutted) to a 50/125 fiber, what is the percent of power that is lost?
You must place a cable between 2 equipment locations with separate grounds having a potential difference between them of 2.1 V rms. Which one of the following cables should NOT be used?
Which of the following correctly lists the lowest frequency band to the highest frequency band?
The RECOMMENDED balanced twisted-pair cable for building backbone cabling consists of ________ round solid copper conductors with a nominal characteristic of 100 ohm.
When installing a heavy backbone cabling vertically, recommended methods of securing the cable include all of the following EXCEPT:
Rack mounted hardware is installed in two standard sized racks or cabinets. Those sizes are:
When designing a backbone distribution system, you will need to include a telecommunications enclosure (TE). A TE can be defined as a:
One of the advantages of using optical fiber in the backbone installation is:
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?
Exhibit:
The following diagram indicates what type of CATV distribution system?
A building has six floors plus a basement. Each floor is 10,000 square feet and has approximately 50 CATV outlets respectively. There is a single hardline trunk cable installed from the basement headend passing through the telecommunications room (TR) on each floor. What is usually the MOST cost effective coaxial cable design to implement on the horizontal distribution from the telecommunications room (TR)?
Exhibit:
The following diagram represents what type of CATV distribution system?
Active video converters are required for what type of CATV distribution system?
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 information technology system (ITS) designer should design conduits entering a building from ceiling height to terminate ________ below the finished ceiling.
A vertical conduit mast should not extend above a roof line more than which of the following?
When installing underground entrances, no more than ________ 90-degree bends should be included between pulling points.
Aerial entrances to small buildings should be limited to ________ cable pair or less.
Which one of the following is part of the security metric to consider in selecting the appropriate labels for an administrative system?
Color codes for cross-connections fields have been used for many years. Which color is used to identify campus backbone?
Assume the following:
- An equipment room (ER) consists of 16 racks arranged in 4 equal rows
- The first 4 racks are numbered R1-1 though R1-4
- The second 4 racks are numbered R2-1 through R2-4
- A new equipment shelf with 12 slots is to be installed in the bottom of the third rack in the second row
- Each slot has 2 ports
What would be the identifier of the two ports on the eighth slot of the new equipment shelf?
Which class of the system applies when the premise only has a single equipment room (ER), and it is the only telecommunications space administered?
When labeling pathways, which one of the following guidelines should be met?
Which of the following is NOT a type of intrusion detection system sensor?
The concept of the "security quandary" is based on providing a balancing act between what two elements?
A security program consists of three independent components. They are electronic, architectural, and:
In (ESS) design, employees, reputation, and materials are all examples of:
When balanced twisted-pair copper cabling, return loss is a measurement of the:
You are preparing to test newly installed open office cabling. Within the open office cabling, there are multiple consolidation points (CP) that were installed while waiting for furniture. How do you proceed with permanent link testing?
What is the worst case acceptance value for attenuation when testing 2000 m (6562 ft) of 50/125 multimode fiber at a wavelength of 1300 nm when the fiber has 2 connector pairs and 3 splices?
What type of material does NOT support combustion even under accelerated conditions?
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?
What are the three typical voltages used in centrally amplified paging systems?
You are designing a four story retail mall and multiple sound systems within it. Which system should you design to support general music programming within common retail areas?
For design purposes, loudspeakers are rated for a measured sound pressure level (SPL) at:
Within a data center, if you have dual path connectivity between the primary entrance room and secondary entrance room, in addition to dual connectivity between these two rooms and the main distribution and secondary distribution areas, what tier level would this infrastructure design represent?
If you are working on a physical security plan for a data center and focusing on building and access control, what layer of the plan would this relate to?
It is important to keep all underfloor cabling systems very neat and orderly. Cabling systems must be managed to ensure that air flow is not impeded by the height or volume of underfloor cabling. Keeping copper communications cabling properly separated from is one design approach. To resolve this:
What type of redundancy provides two complete units, modules, paths or systems for every one required for a base system.
If you have a data center where the entire infrastructure must be completely shutdown on an annual basis to perform preventative maintenance and repair work, what tier level would this represent?
The ability of a device to withstand electromagnetic disturbances from another device is:
Which of the following is NOT a source of electromagnetic interference (EMI)?
A common mode (CM) signal can be converted to a differential mode (DM) signal as a result of a(n):
You have discovered a common mode current on the metallic cable sheaths of your building riser cables. What is the MOST likely cause for you to investigate?
Which of the following is NOT a form of signal coupling between two (2) circuits?
As a guide, the recommended maximum AC current value on any bonding conductor should be less than ________ amperes.
Certain systems must exist relative to bonding and grounding at every site. Which of the following is NOT one such system?
What is the MINIMUM clearance needed between the front of the telephone booth and any wall or fixture for most installations?
What is the MINIMUM distance from the edge of a pool or other water hazards for a weatherproof enclosure?
In new construction, what is the percentage of pay phones that must be equipped with volume controls?
What is the air change requirement for a tunnel of 610 m (2000 ft) long with a diameter of 3.4 m (11 ft)?
You have been asked what the estimated power cost will be per month (30 days) for the new equipment room you are designing. The power load you have calculated to be an average of 1850 watts per hour. What is the monthly cost assuming the cost of electricity is 7.5 cents (U.S.) per kilowatt hour?
The average power consumption in a telecommunications room (TR) is 2260 watts per hour. What is the heat dissipation in BTUs?
The MINIMUM separation distance between grounded metal telecommunications pathway and unshielded power lines is:
A furniture cluster with 26 requires a MINIMUM of how many multiuser telecommunications outlet assembly (MUTOA)?
On a project with three small conference rooms, a break room, and twelve private offices, what is the MINIMUM number of telecommunications outlet boxes required?
In a run requiring 15 m (50 ft) of cable between the floor distributor and the consolidation point, the MAXIMUM length of cable allowed between the CP and the telecommunications outlet is:
Which active DAS component is responsible for coupling input signals from donor systems?
Which device uses circulators or diplexer filters to separate and combine the different transmit and receive RF paths?
Which wireless device should be used to support 3 computers and a printer?
You are designing a DAS system that has a requirement to supply both RF signal and power to the remote transceivers in the system. Which cable will provide the needed services for this application?
You are designing a multi-story dwelling and need to place the CTR's. Every floor is not available. What is the alternate spacing for the CTRs?
You have just finished a design calling for 15 telecommunications outlets. You received word that the owner has increased his requirements by 40%. What size commercial DD (distribution device) is required to accommodate the increase?
You are designing a system requiring the transmission of data. Your system must perform higher than ________ kHz in order to do so.
You are designing distribution for a seven unit townhouse with in slab conduits. What is the MINIMUM number of 27 mm (1 in) rigid PVC Type 2 or metallic conduit that is required to satisfy distribution to each unit?
What type of facility requires a building automation system (BAS) device to be located every 5 sq m (50 sq ft)?
What is the expected life cycle, in years, of building automation system within a building structure with a life cycle of 40+ years?
TESTED 12 Sep 2025
