9597732
Descripción
Test por Jeanie Fitzgerald, actualizado hace más de 1 año
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Creado por Jeanie Fitzgerald
hace casi 7 años
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Pregunta 1
Pregunta
Entrance facilities may include ( select all that apply)
Respuesta
-
Entrance point to the building envelope
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Demarcation point for SP and customer premise cabling
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Primary surge protection devices
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Transistion hardware
Pregunta 2
Pregunta
Where electrical and building codes apply, only listed cables can be used within a building structure except for an entrance cable that is transitioned or terminated. What is this rule referred to as.
Respuesta
-
25 ft rule
-
50 ft rule
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100 ft rule
Pregunta 3
Pregunta
There are multiple types of entrances to Entrance facility. Which is economical over the life cycle, preserves aesthetics, and provides security and physical protection.
Respuesta
-
Underground
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Buried
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Ariel
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Tunnel
Pregunta 4
Pregunta
Which of the following preserves the aesthetic appearance, has low initial cost, but is inflexible to future service reinforcement or changes and requires a sleeve or conduit to enter the building.
Respuesta
-
Underground
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Buried
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Tunnel
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Aerial
Pregunta 5
Pregunta
Which of the following applies to Aerial entrance to entrance facility
Respuesta
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Provides low installation cost
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Subject to traffic and pedestrian clearances
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Does not affect aesthetics
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Susceptible to environmental conditions ( ice loading, tree limbs, winds, lightning)
Pregunta 6
Pregunta
In wireless entrance using an existing equipment room, the WSP (wireless service provider) typically provides connection through existing SP (service provider) cabling.
Respuesta
- True
- False
Pregunta 7
Pregunta
Wireless entrance may use media converters to convert __________ ____________from the antenna to
__________ ___________ and into the DAS.
Respuesta
-
building/campus, interface/demarcation
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copper cabling/optical fiber
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service entrance/connecting hardware
Pregunta 8
Pregunta
An Equipment room generally houses equipment that...
Respuesta
-
Serves one floor of a building or portion of a floor
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Serves an entire building, campus or customer
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serves a dedicated local group of users
Pregunta 9
Pregunta
Which of the following is considered to be floor serving as opposed to building serving
Respuesta
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Entrance facility
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Telecommunication room
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Equipment room
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Telecommunication enclosure
Pregunta 10
Pregunta
Which of the following serves as a point of termination for horizontal and backbone cables on compatible connecting hardware
Respuesta
-
ER
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EF
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TR
-
TE
Pregunta 11
Pregunta
A telecommunication enclosure may be used in place of a telecommunication room.
Respuesta
- True
- False
Pregunta 12
Pregunta
Telecommunications pathways permit the placement of_______________and ______________ ____________that support the structured cabling system (SCS)
Respuesta
-
plenum and underfloor cable
-
equipment and patch cables
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horizontal and backbone cables
Pregunta 13
Pregunta
While the local AHJ may allow its use, BICSI recommends that ______________ not be used inside commercial buildings.
Respuesta
-
ENT electrical non metallic tubing
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FMT flexible metallic tubing
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PVC polyvinyl chloride conduit
Pregunta 14
Pregunta
Which of the following should never be used for telecommunications cabling.
Respuesta
-
FMT
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FMC
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RMC
Pregunta 15
Pregunta
Fill ratio for new installation of conduit is ____% while the maximum fill ratio is ____%
Respuesta
-
30%, 50%
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40%, 60%
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50%, 80%
Pregunta 16
Pregunta
Following fill ratio for firestoppng is critical since an _________________conduit cannot be effectively firestopped
Respuesta
-
overfilled
-
partially filled
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empty
Pregunta 17
Pregunta
A stub up conduit terminates in a _______________ orientation while a stub out terminates in a _________________
orientation.
Respuesta
-
vertical/horizontal
-
horizontal/vertical
Pregunta 18
Pregunta
Cable trays and runways are commonly provided a minimum of ____ in. clearance above the pathway and do not contain more than ___ in. depth of cable.
Respuesta
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12, 6
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6, 6
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3, 6
Pregunta 19
Pregunta
A tubular stock ladder rack is manufactured with a depth of 1.5 and the width varies from 6 in. to 48 in.
Respuesta
- True
- False
Pregunta 20
Pregunta
Wire basket cable trays are available in three depths, choose all that apply
Respuesta
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2 in.
-
4 in.
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6 in.
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8 in.
Pregunta 21
Pregunta
Open top cable supports are available in sizes for larger quantities of cable but are typically intended to support up to 50 cables between tray and work area.
Respuesta
- True
- False
Pregunta 22
Pregunta
A _____ covers an area generally associated with some or all of the space within a building. Workspace devices are connected to a centralized device ( switch or server)
Respuesta
-
WAN /wireless area network
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CAN /campus area network
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LAN /local area network
Pregunta 23
Pregunta
A _________ area network is created by linking two or more buildings that are in close proximity to each other.
Respuesta
-
CAN
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LAN
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WAN
Pregunta 24
Pregunta
This is a device that manages one or more resources shared by workstation users and administrators on a network.
Respuesta
-
Switch
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Server
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Router
Pregunta 25
Pregunta
This is a network access device that provides a centralized point for LAN communications.
Respuesta
-
Server
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Switch
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Router
Pregunta 26
Pregunta
This device makes it possible to segment an organizational network into multiple broadcast domains, also referred to as subnets and or subnetworks.
Respuesta
-
server
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switch
-
router
Pregunta 27
Pregunta
For Data Centers, to aid in design, levels of redundancy have been established. These are listed as a class (0-4). Which ANSI/BICSI publication would cover this.
Respuesta
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ANSI/BICSI 001-2009
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ANSI/BICSI 002-2014
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ANSI/BICSI 003-2014
Pregunta 28
Pregunta
Data centers may have multiple entrance rooms for redundancy, and the entrance room is typically located outside the computer room.
Respuesta
- True
- False
Pregunta 29
Pregunta
The computer room is the core of the data center. While it can be equated to the equipment room, there are several significant differences. Select all that apply
Respuesta
-
Cabinets and quantities ( multiple rows of multiple cabinets bolted together)
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Cable density, (quantities of cables per cabinet can be up to 200 )
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Bonding and grounding (may be installed and managed by electrical personnel)
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UPS ( typically managed by electrical personnel)
Pregunta 30
Pregunta
Data centers have special regulations and rules that must be followed including security , work to be performed , safety, access, etc. Failure to comply will result in removal from the premises.
Respuesta
- True
- False
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