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129 Cards in this Set
- Front
- Back
- 3rd side (hint)
568.0 |
Generic Telecom Cabling for Customers |
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568.1 |
Commercial Cabling Standard |
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568.2 |
Balanced Twisted Pair Cabling |
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ANSI/TIA 569 |
Telecom Pathways and Spaces |
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ANSI/TIA 570 |
Residential Infrastructure |
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ANSI/TIA 606 |
Administration |
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ANSI/TIA 607 |
Commercial Grounding and Bonding for Telecom |
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What does 526-14 A cover? |
Testing optical power loss for multimode |
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What does 526-7 cover? |
Testing optical power loss in singlemode |
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What does the “link segment” transmission path consist of? |
This transmission path does not include any patch or equipment cords connected to the cable run. |
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What does the “channel link” transmission path consist of? |
Includes active equipment and the patch cords |
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_____________ is the property on an electrical force field built around a conductor that opposes any change in current in a circuit. |
Inductance |
Electrical force field around a conductor is the key to this definition. |
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____________ is the term that refers to the number of positive and negative cycles per second that occur in AC (alternating current) |
Frequency |
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Often used by test equipment to determine the length of a cable. It is the ratio of speed of transmission along a cable relative to the speed of light in a vacuum. |
Nominal Velocity of Propogation |
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Opposition to current flow caused by variations in conductors. |
Resistance |
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Total opposition for AC current? |
Impedance |
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An ITS installer should be able to lift a maximum of ______ pounds. |
48.5 |
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Cross Connect Color Code: Orange |
Demarcation Point |
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Cross Connect Color Code: Green |
Network Connections |
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Cross Connect Color Code: Purple |
Common Equipment |
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Cross Connect Color Code: Orange |
Demarcation Point |
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Cross Connect Color Code: Green |
Network Connections |
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Cross Connect Color Code: Purple |
Common Equipment |
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Cross Connect Color Code: White |
First Level Backbone |
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Cross Connect Color Code: Grey |
Second Level Backbone |
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Cross Connect Color Code: Blue |
Horizontal Cable |
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Cross Connect Color Code: Brown |
Interbuilding |
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Cross Connect Color Code: Red |
Future Use |
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Cross Connect Color Code: Yellow |
Miscellaneous |
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Cross Connect Color Code: Yellow |
Miscellaneous |
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Consists of (MC) Main Cross Connect & (IC) Intermediate Cross Connect or (MC) Main Cross Connect & (HC) Horizontal Cross Connect |
First Level Backbone |
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Consists of (IC) Intermediate Cross Connect & (HC) Horizontal Cross Connect |
Second Level Backbone |
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The company that provides a physical or wireless circuit path to the site is known as __________. |
(AP) Access Provider |
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The operator of any services that furnishes telecom content delivered over AP facilities that connects at the Demarcation |
Service Provider |
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The measure of how much a signal is reduced in amplitude as it is transmitted over a cable is referred to as __________. |
Attenuation |
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____________ allows devices to draw power from the same cable used for data. The power source comes from the two unused pairs. |
(POE) Power Over Ethernet |
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What is it called when splitting of the pairs within balanced twisted pairs between 2 or more devices? |
Non Standard ICT Termination |
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What is the term for a wireless system of WiFi without the internet? |
Mesh |
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The unwanted coupling of electric and magnetic fields? |
(EMI) Electromagnetic Interference |
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Communication in one direction only is considered what? |
Simplex |
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Communication in one direction only is considered what? |
Simplex |
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Communication signal in either direction but in only one direction at a time? |
Half-Duplex |
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Communication that transmits a signal in both directions at the same time? |
Full-Duplex |
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__________ measures one or more resources shared by workstation users and administrators on a network. |
Server |
Can use multiple virtualization to allow multiple servers to be housed in some physical host |
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A device used to access an organizational network local or remote most common desktop computer. |
Workstation |
Thin client, virtual desktop, network appliances |
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TR requirements |
3/4 inch plywood backbone on at least 2 walls. 4ft. Wide 8ft. High A side showing exposed C side against the wall 8 inch above finished floor 2 coats of fire retardant paint |
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Unsafe oxygen level is below ____ and above ____ |
Under 19.5% and above 23.5% |
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Unsafe oxygen level is below ____ and above ____ |
Under 19.5% and above 23.5% |
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15*20, 2 3/4 inche pieces of plywood with bushings and fire stop are the dimensions for _____________ |
(ER) Equipment Room |
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8*10, 2 3/4 inch pieces of plywood sleeves with bushings and fire stop are dimensions for _____________ |
(TR) Telecom Room |
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What is the name for a Media Converter that changes fiber to copper? |
(ONT)Optical Network Terminal |
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What is the measurement of the difference in delay between two pairs? |
Delay Skew |
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In communication body language accounts for _____% Tone of voice counts for _____% Words count for _____% |
Body Language 55% Tone of Voice 38% Words 7% |
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The loss of power of a transmitted signal as it travels along a cable is known as _____________ |
Insertion Loss |
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________________ consists of Verifying the problem Isolating the source of the problem Repairing the problem Testing the repaired system |
Troubleshooting |
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The measurement of loss per unit dB/km is a common method for determining what? |
An optical fibers quality |
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_____________is an interconnection device that is permanently installed within horizontal cabling in close proximity near the work area. It is not a user interface. |
Consolidation point |
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Cable Breakdown |
Wall Jacks - 6 cables MUTOA - 8-12 cables Consolidation Point (CP) - 12-24 cables |
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Cable Breakdown |
Wall Jacks - 6 cables MUTOA - 8-12 cables Consolidation Point (CP) - 12-24 cables |
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ANSI/TIA/EIA 606 offers 4 different classes of administration based on size and complexity.
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Class 1- Single ER served building Class 2- A building with more than one telecom space. Class 3- Multiple buildings at one site Class 4- Multiple sites or campuses |
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Cable Breakdown |
Wall Jacks - 6 cables MUTOA - 8-12 cables Consolidation Point (CP) - 12-24 cables |
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ANSI/TIA/EIA 606 offers 4 different classes of administration based on size and complexity.
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Class 1- Single ER served building Class 2- A building with more than one telecom space. Class 3- Multiple buildings at one site Class 4- Multiple sites or campuses |
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When replacing a component work with ___________ to ensure a starting point |
Known working parts |
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In a power failure, system and station data is ________ into RAM from the systems storage device |
Uploaded |
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In a power failure, system and station data is ________ into RAM from the systems storage device |
Uploaded |
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To avoid doing the same procedure twice a technician should ____________ |
Keep a log |
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What is the core size of single mode fiber? |
8 & 9nm |
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In a power failure, system and station data is ________ into RAM from the systems storage device |
Uploaded |
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To avoid doing the same procedure twice a technician should ____________ |
Keep a log |
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What is the core size of single mode fiber? |
8 & 9nm |
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What is the core size of multi mode? |
50 & 62.5nm |
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The term _________ is used to describe cabling that handles the bulk of network traffic. It’s function is to provide interconnections between TRs, ERs main terminal spaces and EFs Entrance Facilities |
Backbone |
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____________ backbone cabling distributes telecommunications services between buildings |
Interbuilding |
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____________ backbone cabling distributes telecommunications services between buildings |
Interbuilding |
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____________ backbone cabling distributes telecommunications services between telecommunications spaces (ie. ER, TR) within a single building |
Intrabuilding |
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What are the three basic physical topologies in a network? |
Star/Bus/Ring |
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True or False: Plywood should be anchored into studs and not using toggle bolts unless studs don’t align? |
True |
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True or False: Plywood should be installed in such a manner that there is no separation between adjacent sheets? |
True |
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True or False: In the American Wire Gauge System larger numbers denote smaller wires? |
True |
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_____________ is the effect of the optical core creating a color change of the signal it is carrying. |
Chromatic Dispersion |
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What are the two types of signals? |
Analog & Digital |
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What is the maximum allowable loss in a splice in dB |
.3 dB |
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What are considered contents that can only be changed by the manufacturer? |
ROM |
ROM or RAM |
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What are contents that can be changed by the system administrator? |
RAM |
ROM or RAM |
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The unwanted transfer of a signals electromagnetic energy from one or more circuits to other circuits in different wires is referred to as ___________ |
Crosstalk |
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How many times can a written test be taken before a waiting period is imposed? |
3 |
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What service entrance has the lowest installation cost? |
Ariel |
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What is the color code? |
BLUE, ORANGE, GREEN, BROWN SLATE WHITE, RED, BLUE, YELLOW, VIOLET |
Washington Redskins bring you victory |
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Single Mode Optical Fiber works in what bands? |
1310nm & 1550nm |
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Multimode Optical Fiber works in what bands? |
850nm & 1300nm |
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Paths for light to follow are called ___________. |
Modes |
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What type of Fiber cable is primarily used outdoors, mostly 250 nm. Allows the cable jacket to expand and contract with changes in temperature. May be single mode or multi mode. |
Loose Tube Optical Fiber |
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What type of Optical Fiber is primarily used inside buildings, most common is 900nm and may be single mode or multi mode? |
Tight Buffered Optical Fiber |
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What is it called when you return a penetrated surface to its original fire rates integrity? |
Fire stopping |
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What type of fire stopping material expands when exposed to fire or heat? |
Intumescent |
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What type of fire stopping material absorbs heat which prevents the temp em rising on the other side of the fire barrier? |
Endothermic |
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What is a fire stopping material that develops a hard char that resists erosion? |
Ablative |
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The fire rating designation for under carpet communication cable is __________ |
CMUC |
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Rating Class: Time period expressed in hours that assembly resists flame passing |
F Rating |
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Rating Class: Largest Air Leakage Rate |
L Rating |
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Rating Class: Designation that a fire fire stopping does not allow water to leak |
W Rating |
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Rating Class: Time period the unexposed (non fire side) of any penetrating item does not exceed 180• |
T Rating |
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True or False: In commercial and residential buildings more deaths, injuries and property damage result from smoke and toxic gas than from fire itself. |
TRUE |
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Construction of fire resistant barriers to contain a fire to the area where it starts in known as what? |
Compartmentation |
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A fire stopping material that usually exhibits all three properties (intumescent, endothermic, and ablative) is ____________ & ______________ |
Caulks & Foams |
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Penetrations in fire and smoke barriers used or made by an ITS installer to place cable must properly be sealed or fire stopped at what point? |
Both at the end of the work day and at the end of the installation. |
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Category 3 Cable/ Class C |
16 MHz |
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Category 5e Cable/Class D |
100 MHz |
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Category 6 Cable/Class E |
250 MHz |
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Category 6a Cable/Class Ea |
500 MHz |
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Category 7 Cable/Class F |
600 MHz |
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Category 7a Cable/Class Fa |
1000 MHz |
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Category 8 Cable |
2000 MHz |
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I’m a structured cabling system (SCS) the required topology is _________ and it offers the greatest flexibility. |
Star |
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One of the first things you should test in fiber to ensure that a transmitter on one end connects to a corresponding receiver on the other end is __________ or_____________ |
Polarity or Duplex Texting |
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True or False: When operating a scissor lift you must wear a safety harness. |
False |
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True or False: When operating a boom lift you must wear a safety harness |
True |
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When a pulse of light down a fiber is partially blocked and scattered by microscopic particles (dopants) in glass it is known as ______________. |
Rayleigh Scattering |
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Light scattered back in the opposite direction toward the source is called __________ |
Backscattering |
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When testing fiber the attenuation measurement result should always be lower than the ______________ |
Link Loss Budget |
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The establishment of a reference for the electrical power source is ____________ |
Grounding |
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The establishment of a reference for the electrical power source is ____________ |
Grounding |
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The connection intended to safely and effectively equalize the potential differences between two metallic items |
Bonding |
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What are the 3 major Areas of Security Systems? |
(IDS) Intrusion Detection, (ACS) Access Control System, (VSS) Video Surveillance System |
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What area of Security monitors and detects forced entry into a protected area? |
Intrusion Detection (IDS) |
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What area of security is the process by which access to an asset or location can be limited to those expressly authorized. |
Access Control System (ACS) |
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What area of security is the extension of human vision to areas requiring surveillance which can be analog and digital IP |
Video Surveillance System (VSS) |
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_________________ is the calculation and verification of a fiber optic systems operating requirements |
Budget Loss Analysis |
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What is the maximum horizontal cable length? |
90 meters or 295 ft. |
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