RCDD Chapter 10
RCDD CHAPTER 10
- 1.
What are the classes of administration that are recommended to accommended diverse degrees of complexity present in telecommunication infrastructure.
- A.
Class1-Premises served by a single equipment room (ER)
- B.
Class 2-Single building or a tenant served by a single or multiple telecommunications space.
- C.
Class 3-Campus
- D.
Class 4- Multisite system
Correct Answer(s)
A. Class1-Premises served by a single equipment room (ER)
B. Class 2-Single building or a tenant served by a single or multiple telecommunications space.
C. Class 3-Campus
D. Class 4- Multisite system -
- 2.
Class___ addresses the administration needs of premises served by a single ER. This ER is the only telecommunications space administered, which means that TRs, backbone cabling, and OSP cabling systems are not administered. Presence of simple cable pathways is assumed and they do not have to be administered.
- A.
Class 1
- B.
Class 2
- C.
Class 3
- D.
Class 4
Correct Answer
A. Class 1 -
- 3.
Class __ Administration provides for the telecommunications infrastructure administration needs of a single building or of a tenant served by a single or multiple telecommunications space (e.g., an RR with one or more TRs)within a single building.
- A.
Class 1
- B.
Class 2
- C.
Class 3
- D.
Class 4
Correct Answer
B. Class 2 -
- 4.
Class__ Administration addresses the needs of a multisite system.
- A.
Class 1
- B.
Class 2
- C.
Class 3
- D.
Class 4
Correct Answer
D. Class 4 -
- 5.
Class __ Administration addresses the needs of a campus, including its building and OSP elements.
- A.
Class 1
- B.
Class 3
- C.
Class 2
- D.
Class 4
Correct Answer
B. Class 3 -
- 6.
True or False, The numbering schemes used to identify telecommunications components are not standardized.
- A.
True
- B.
False
Correct Answer
A. True -
- 7.
What are the basic elements of administration?
- A.
Labeling or other means of identifying the infrastructure components and equipment.
- B.
Computer - or paper-based recordkeeping system, which tracks the location, use, and status of the infrastructure components and equipment.
- C.
An alphanumeric scheme used both in labeling and in the record system, which defines the relationship (called linkages) and allows cross- referencing of the equipment and components.
- D.
A and B
- E.
A, B, and C
Correct Answer
E. A, B, and C -
- 8.
You should not use hand written lables.
- A.
True
- B.
False
Correct Answer
A. True -
- 9.
What are the commonly accepted methods of displaying administrative numbering schemes, bar codes, and graphics:
- A.
Lables
- B.
Tags
- C.
Flags
- D.
Electronic identifiers
- E.
Paint
Correct Answer(s)
A. Lables
B. Tags
D. Electronic identifiers -
- 10.
_______ lables hae the most common method for identifying cabling pathways, spaces, equipment, and components?
- A.
Tagged lables
- B.
Adhesive Lables
- C.
Hand written lables
- D.
Painted lables
Correct Answer
B. Adhesive Lables -
- 11.
What is most widely referenced for Marking and Labeling Systems?
- A.
UL standard 979
- B.
UL standard 969
- C.
UL standard 968
- D.
UL standard 70
Correct Answer
B. UL standard 969 -
- 12.
What are performance metrics for marking and labeling systems?
- A.
Visual inspection
- B.
Rub test
- C.
Scrape test
- D.
Adhesion test
- E.
All the above
Correct Answer
E. All the above -
- 13.
Besides Visual examination of lables, bubbling, quantitative adhension test and wrinkling, what are severl other incremental tests for both indoor and outdoor use?
- A.
Loss of adhesion
- B.
Print legibility
- C.
Shrinkage
- D.
Legibility after printing is rubbed 10 times back and forth
- E.
Defacement test
Correct Answer(s)
A. Loss of adhesion
B. Print legibility
C. Shrinkage
D. Legibility after printing is rubbed 10 times back and forth
E. Defacement test -
- 14.
All telecommunications infrastructure and equipment components should be labled.
- A.
True
- B.
False
Correct Answer
A. True -
- 15.
Labeling made for each component should be:
- A.
Unique, to prevent confusion with similar components
- B.
Legible and permanent enough to last the lifecycle of the component.
- C.
Lable the same color for everything
- D.
A and B
- E.
A and C
Correct Answer
D. A and B -
- 16.
In some systems the components can last ___ to ___years ?
- A.
10 to 15
- B.
20 to 30
- C.
30 to 40
- D.
5 to 10
Correct Answer
B. 20 to 30 -
- 17.
Pathways in a building normally have the same lifecycle as the building, which can approach or exceed ___ years?
- A.
60
- B.
100
- C.
25
- D.
50
- E.
40
Correct Answer
D. 50 -
- 18.
Besides Telecommunications pathways, cables, connecting hardware what are other infrastructure and equipment components should be labled?
- A.
Telecommunications spaces
- B.
Zone Boxes (CP, horizontal connection point (HCP) and wireless)
- C.
Grounding system
- D.
Telecommunications equipment
- E.
All the above
Correct Answer
E. All the above -
- 19.
In small, single-story, buildings, a simple sign on the door (e.g., telecommunications room) is sufficient.
- A.
True
- B.
False
Correct Answer
A. True -
- 20.
Connecting hardware items(e.g., cross-connect fields and telecommunication outlet/ connectors) require a unique, alphanumeric identification. The first level =____
- A.
Terminal block
- B.
Defines the individual position
- C.
Termination field or patch panel
Correct Answer
C. Termination field or patch panel -
- 21.
The Second level =____
- A.
Termination field or patch panel
- B.
Defines the individual position
- C.
Terminal block
Correct Answer
C. Terminal block -
- 22.
In complex systems consisting of multiple equipment bays ro racks, it is necessary to use a system that identifies the followinig:
- A.
Location of the ewuipment in the space (e.g., equipment lineup or row).
- B.
Number for each equipment bay in the row
- C.
Number of each shelf within a bay
- D.
Number for each printed circuit card slot within a shelf
Correct Answer(s)
A. Location of the ewuipment in the space (e.g., equipment lineup or row).
B. Number for each equipment bay in the row
C. Number of each shelf within a bay
D. Number for each printed circuit card slot within a shelf -
- 23.
True or False, No universally accepted labeling scheme is used to number the telecommunications infrastructure and equipment.
- A.
True
- B.
False
Correct Answer
A. True -
- 24.
Campuses may have controlled environment vaults (CEVs) and large Maintenance holes (MHs) with repeater houding or other telecommunication equipment.
- A.
True
- B.
False
Correct Answer
A. True -
- 25.
In the next 9 question you will need to identify the color codes for cross-connect fields. Orange = ?
- A.
Reserved for future use (also , key telephone systems
- B.
Common equipment (e.g., connections to PBX, main frame computer, LAN , multiplexer
- C.
First - level backbone (e.g., termination of buildings backbone cable connectiong MC (CD) ot ICs (BD)
- D.
Demarcation point (e.g., central office connections
- E.
Network connections (e.g., network and auxiliary equipment
Correct Answer
D. Demarcation point (e.g., central office connections -
- 26.
Green = ?
- A.
Network connections (e.g., network and auxiliary equipment
- B.
First - level backbone (e.g., termination of buildings backbone cable connectiong MC (CD) ot ICs (BD)
- C.
Common equipment (e.g., connections to PBX, main frame computer, LAN , multiplexer
- D.
Horizontal cable (e.g., horizontal connections to telecommunications outlet/connectors)
- E.
Demarcation point (e.g., central office connections
Correct Answer
A. Network connections (e.g., network and auxiliary equipment -
- 27.
Purple = ?
- A.
Demarcation point (e.g., central office connections
- B.
Common equipment (e.g., connections to PBX, main frame computer, LAN , multiplexer
- C.
First - level backbone (e.g., termination of buildings backbone cable connectiong MC (CD) ot ICs (BD)
- D.
Horizontal cable (e.g., horizontal connections to telecommunications outlet/connectors)
- E.
Miscellaneous (e.g., auxiliary, alarms, secutity
Correct Answer
B. Common equipment (e.g., connections to PBX, main frame computer, LAN , multiplexer -
- 28.
White = ?
- A.
Second - level backbone (e.g., termination of building backbone cable connecting ICs (BDs) to HCs (FDs)
- B.
First - level backbone (e.g., termination of buildings backbone cable connectiong MC (CD) ot ICs (BD
- C.
Miscellaneous (e.g., auxiliary, alarms, secutity
- D.
Common equipment (e.g., connections to PBX, main frame computer, LAN , multiplexer
- E.
Demarcation point (e.g., central office connections)
Correct Answer
B. First - level backbone (e.g., termination of buildings backbone cable connectiong MC (CD) ot ICs (BD -
- 29.
Gray = ?
- A.
Common equipment (e.g., connections to PBX, main frame computer, LAN , multiplexer
- B.
Demarcation point (e.g., central office connections)
- C.
First - level backbone (e.g., termination of buildings backbone cable connectiong MC (CD) ot ICs (BD
- D.
Second - level backbone (e.g., termination of building backbone cable connecting ICs (BDs) to HCs (FDs)
- E.
Miscellaneous (e.g., auxiliary, alarms, secutity
Correct Answer
D. Second - level backbone (e.g., termination of building backbone cable connecting ICs (BDs) to HCs (FDs) -
- 30.
Blue = ?
- A.
Common equipment (e.g., connections to PBX, main frame computer, LAN , multiplexer
- B.
Miscellaneous (e.g., auxiliary, alarms, secutity)
- C.
Second - level backbone (e.g., termination of building backbone cable connecting ICs (BDs) to HCs (FDs)
- D.
Demarcation point (e.g., central office connections)
- E.
Horizontal cable (e.g., horizontal connections to telecommunications outlet/connectors)
Correct Answer
E. Horizontal cable (e.g., horizontal connections to telecommunications outlet/connectors) -
- 31.
Brown = ? Note brown takes precedance over white or gray for campus runs
- A.
Second - level backbone (e.g., termination of building backbone cable connecting ICs (BDs) to HCs (FDs)
- B.
Campus backbone (campus cable terminations)
- C.
Horizontal cable (e.g., horizontal connections to telecommunications outlet/connectors)
- D.
Common equipment (e.g., connections to PBX, main frame computer, LAN , multiplexer
- E.
Demarcation point (e.g., central office connections)
Correct Answer
B. Campus backbone (campus cable terminations) -
- 32.
Yellow = ?
- A.
Demarcation point (e.g., central office connections)
- B.
Horizontal cable (e.g., horizontal connections to telecommunications outlet/connectors)
- C.
Common equipment (e.g., connections to PBX, main frame computer, LAN , multiplexer
- D.
Campus backbone (campus cable terminations)
- E.
Miscellaneous (e.g., auxiliary, alarms, secutity)
Correct Answer
E. Miscellaneous (e.g., auxiliary, alarms, secutity) -
- 33.
Red = ?
- A.
Miscellaneous (e.g., auxiliary, alarms, secutity)
- B.
Campus backbone (campus cable terminations)
- C.
Common equipment (e.g., connections to PBX, main frame computer, LAN , multiplexer
- D.
Demarcation point (e.g., central office connections)
- E.
Reserved for future use (also, Key telephone systems)
Correct Answer
E. Reserved for future use (also, Key telephone systems) -
- 34.
All but the most basic grounding systems have at least five components that should be identified?
- A.
Telecommunications main grounding Busbar (TMGB)
- B.
Telecommunications grounding busbar (TGB)
- C.
Tellecommunications bonding backbone (TBB)
- D.
Grounding electrode coductor (GEC)
- E.
Equipment bonding conductor (EBC)
Correct Answer(s)
A. Telecommunications main grounding Busbar (TMGB)
B. Telecommunications grounding busbar (TGB)
C. Tellecommunications bonding backbone (TBB)
D. Grounding electrode coductor (GEC)
E. Equipment bonding conductor (EBC) -
- 35.
Out of those 5 you should pay close attention to which two?
- A.
Telecommunications main grounding busbar (TMGB)
- B.
Telecommunications bonding backbone (TBB)
- C.
Telecommunications grounding busbar (TGB)
- D.
Grounding electrode conductor (GEC)
- E.
Equipment bonding conductor (EBC)
Correct Answer(s)
A. Telecommunications main grounding busbar (TMGB)
C. Telecommunications grounding busbar (TGB) -
- 36.
Equipment shelves within a rack are usually numbered starting a the top.
- A.
True
- B.
False
Correct Answer
B. False -
- 37.
You should review pabe 10-30
- A.
Yes
- B.
No
Correct Answer
A. Yes -
- 38.
Class 1 is typically managed using what?
- A.
Paper-based system or general purpose spreasheet somware, or special purpose cable management software
- B.
Paper based system or general purpose spreadsheet software
Correct Answer
B. Paper based system or general purpose spreadsheet software -
- 39.
Class 3 may be managed with a paper-based system, general purpose spreadsheet software, or special purpose cable management software.
- A.
True
- B.
False
Correct Answer
A. True -
- 40.
Class 4 is the only class that does not use a paper-based system.
- A.
True
- B.
False
Correct Answer
A. True -
- 41.
A campus or site is what class of administration?
- A.
3
- B.
2
- C.
1
- D.
4
Correct Answer
D. 4 -
- 42.
Hand written labels are typically accepted.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
They are not excepted.Rate this question:
-
- 43.
Lables typicall consist of material known as face stock.
- A.
True
- B.
False
Correct Answer
A. True -
- 44.
What Ul standard is for Marking and labling systems?
- A.
969
- B.
968
- C.
942
Correct Answer
A. 969 -
- 45.
In a defacement test you should Scrape ______ times across printed areas and with a ______ size steel blade?
- A.
8 times, .07 blade
- B.
10 times, .08 blade
- C.
6 times, .04
Correct Answer
B. 10 times, .08 blade -
- 46.
A tag is different from a lable in that it is most often only partially attached to the mounting surface.
- A.
True
- B.
False
Correct Answer
A. True -
- 47.
Labeling of pathways helps prevent inadvertent installation of cables from systems that interfere with each other.
- A.
True
- B.
False
Correct Answer
A. True -
- 48.
For Telecommunications pathways in complex systems or large buildings you should do what?
- A.
A striped tape should wrap pathways with the base color identifying them as telecommunications pathways and tracer color identifying the individual uses.
- B.
Each pathway should be assigned a unique alphanumeric identifer.
- C.
All wall or floor penetrations should be labeled.
- D.
All the above
Correct Answer
D. All the above -
- 49.
What is the Second level of connecting hardware?
- A.
Termination field or patch panel.
- B.
Terminal block within a given field or patch panel
- C.
Defines the individual position
Correct Answer
B. Terminal block within a given field or patch panel -
- 50.
What is the Third level connecting hardware?
- A.
Termination field or patch panel
- B.
Defines the individual position
- C.
Terminal block within a given field or patch panel.
Correct Answer
B. Defines the individual position -
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