Unit 3-4
Terms
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copy deck
- 84.(437) Which of the following records and drawing pertain to broadcast systems equipment only?
- broadcast facility records
- 85.(438) What projet phase is a food time to try to identify and solve any potential problems?
- Review
- 86.(439) The description of how hte nodes and media are configures in the local area network environment is
- topology
- 87.(440) Which cabling provides interconnectivity between buildings?
- Backbone
- 88.(440) The mechanical termainatins,patch cords, and jumper cables used to interconnect the media are considered part of whcih cabling structure?
- horizontal
- 89.(441) Pairs in multipair cable are twisted to
- minimize crosstalk
- 90.(442) What is the color code of pair 3 for the horizontal unshielded twisted pair?
- W-g-g
- 91.(443) When placing RG-58 cables the maximum pulling tension allowed is
- 25 lbs
- 92.(444) Which of the following distributes the backbone and horizontal fiber optic cables?
- Star
- 93.(444) How many cross-connects are allowed from the main cross-connect to the horizontal interface located in the telecommunications closet?
- 2
- 94.(444) Single-mode fibers can provide a backbone distance link of up to
- 60 km
- 95.(444) What is used to prevent the direct contact of the securing devices to the cable's outer sheath?
- cable shims
- 96.(445) A minimum of how many connection ports per work area will all new installations of wall outlets in the local area network distribution system have?
- two
- 97.(445) What impact tool is used to terminate the conductors of a CAT 5 wall outlet?
- D-814
- 98.(445) What do you terminate the conductors of a CAT 5 cable to on a patch panel?
- 110 conductor slots
- 99.(446) The cables used to extend the central office feeder cable to the main cross-connect are marked with what color tags?
- Green
- 100.(447) What is used to test for direct current resistance?
- Ohmmeter
- 1.[437] Define a requiring activity.
- A unit or activity having operating and maintenance (O&M) responsibilities for the equipment/systems outlined in the project package
- 2.[437] What is a support activity?
- A support activity involves base support activities (civil engineering, transportation, supply ect) having specific support responsibilities outlined in the program support letter (PSL).
- 3.[437] Who performs the intial project review?
- An intial project review performed by engineering and maintenance staff,as well as the program manager at the requiring activity.
- 4.[437] What contains a list of equipment items and their descriptions for an installation project?
- A standard facility equipment list(SFEL).
- 5.[437] What is a BFR?
- Broadcast facilty record.
- 6.[437] What is used for engineering changes to an original installation?
- AF Form 1146, Engineering Change Request/Authorization (ECR/A).
- 1.[438] What is an LOM?
- The LOM is a list of major and minor items needed for the project.
- 2.[438] In order, list the four steps that ensure that all aspects of a project are covered.
- Inventory, familiarization, review, and documentation of review findings.
- 3.[438] What provides the systematic approach to ensure that all elements of a project are reviewed?
- a project review
- 4.[438] If a relocation project is being done and no servicability inspection has been accomplished, what do you do?
- If a serviceability inspection has not been accomplished, conduct a special inspection