9597732
Descrição
Quiz por Jeanie Fitzgerald, atualizado more than 1 year ago
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Criado por Jeanie Fitzgerald
quase 7 anos atrás
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Questão 1
Questão
Entrance facilities may include ( select all that apply)
Responda
-
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
Questão 2
Questão
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.
Responda
-
25 ft rule
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50 ft rule
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100 ft rule
Questão 3
Questão
There are multiple types of entrances to Entrance facility. Which is economical over the life cycle, preserves aesthetics, and provides security and physical protection.
Responda
-
Underground
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Buried
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Ariel
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Tunnel
Questão 4
Questão
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.
Responda
-
Underground
-
Buried
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Tunnel
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Aerial
Questão 5
Questão
Which of the following applies to Aerial entrance to entrance facility
Responda
-
Provides low installation cost
-
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)
Questão 6
Questão
In wireless entrance using an existing equipment room, the WSP (wireless service provider) typically provides connection through existing SP (service provider) cabling.
Responda
- True
- False
Questão 7
Questão
Wireless entrance may use media converters to convert __________ ____________from the antenna to
__________ ___________ and into the DAS.
Responda
-
building/campus, interface/demarcation
-
copper cabling/optical fiber
-
service entrance/connecting hardware
Questão 8
Questão
An Equipment room generally houses equipment that...
Responda
-
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
Questão 9
Questão
Which of the following is considered to be floor serving as opposed to building serving
Responda
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Entrance facility
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Telecommunication room
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Equipment room
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Telecommunication enclosure
Questão 10
Questão
Which of the following serves as a point of termination for horizontal and backbone cables on compatible connecting hardware
Responda
-
ER
-
EF
-
TR
-
TE
Questão 11
Questão
A telecommunication enclosure may be used in place of a telecommunication room.
Responda
- True
- False
Questão 12
Questão
Telecommunications pathways permit the placement of_______________and ______________ ____________that support the structured cabling system (SCS)
Responda
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plenum and underfloor cable
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equipment and patch cables
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horizontal and backbone cables
Questão 13
Questão
While the local AHJ may allow its use, BICSI recommends that ______________ not be used inside commercial buildings.
Responda
-
ENT electrical non metallic tubing
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FMT flexible metallic tubing
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PVC polyvinyl chloride conduit
Questão 14
Questão
Which of the following should never be used for telecommunications cabling.
Responda
-
FMT
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FMC
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RMC
Questão 15
Questão
Fill ratio for new installation of conduit is ____% while the maximum fill ratio is ____%
Responda
-
30%, 50%
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40%, 60%
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50%, 80%
Questão 16
Questão
Following fill ratio for firestoppng is critical since an _________________conduit cannot be effectively firestopped
Responda
-
overfilled
-
partially filled
-
empty
Questão 17
Questão
A stub up conduit terminates in a _______________ orientation while a stub out terminates in a _________________
orientation.
Responda
-
vertical/horizontal
-
horizontal/vertical
Questão 18
Questão
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.
Responda
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12, 6
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6, 6
-
3, 6
Questão 19
Questão
A tubular stock ladder rack is manufactured with a depth of 1.5 and the width varies from 6 in. to 48 in.
Responda
- True
- False
Questão 20
Questão
Wire basket cable trays are available in three depths, choose all that apply
Responda
-
2 in.
-
4 in.
-
6 in.
-
8 in.
Questão 21
Questão
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.
Responda
- True
- False
Questão 22
Questão
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)
Responda
-
WAN /wireless area network
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CAN /campus area network
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LAN /local area network
Questão 23
Questão
A _________ area network is created by linking two or more buildings that are in close proximity to each other.
Responda
-
CAN
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LAN
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WAN
Questão 24
Questão
This is a device that manages one or more resources shared by workstation users and administrators on a network.
Responda
-
Switch
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Server
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Router
Questão 25
Questão
This is a network access device that provides a centralized point for LAN communications.
Responda
-
Server
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Switch
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Router
Questão 26
Questão
This device makes it possible to segment an organizational network into multiple broadcast domains, also referred to as subnets and or subnetworks.
Responda
-
server
-
switch
-
router
Questão 27
Questão
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.
Responda
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ANSI/BICSI 001-2009
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ANSI/BICSI 002-2014
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ANSI/BICSI 003-2014
Questão 28
Questão
Data centers may have multiple entrance rooms for redundancy, and the entrance room is typically located outside the computer room.
Responda
- True
- False
Questão 29
Questão
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
Responda
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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)
Questão 30
Questão
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.
Responda
- True
- False
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