TEST BANK TESTED QUESTIONS
CORRECT ANSWERS
◉ 1 Billionth (10'9) cycles. Answer: 1 nanohertz (nHz)
◉ 1 millionth (10'6) cycles. Answer: 1 microhertz
◉ 1 thousand (10'6) cycles. Answer: 1 milliheartz
◉ 1 cycle. Answer: 1 HZ
◉ V%R. Answer: What is the formula to find I when the values of V
and R are known
◉ Crosstalk. Answer: Is decreased by pairs twists, cable lay, shielding,
and physical pair separation. Its values are typically a negative decibel
value. closer to 0 more problems.
◉ class 3/ 16 MHz. Answer: Category 3 is what class and frequency
◉ class D/ 100. Answer: MHzCategory 5e is what class and frequency
,◉ Class E/250. Answer: Category 6 is what class and frequency
◉ Class E/500 MHz. Answer: Category 6 A is what class and what
frequency.
◉ 568.0. Answer: Generic telcomuninications cabling for customer
premesis.
◉ 568.0. Answer: serves as the foundation for premises
telecommunications cables infrastructure, enables the planning and
installation of a structured cabling system for all types of customer
premises.
◉ intermediate cross connect. Answer: (IC) The connection point
between a backbone cable that extends from the main cross connect (MC
campus distributor (CD) first level backbone) and the backbone cable
from the horizontal cross connect (HC floor distributor (FD) second
level backbone).
◉ LAN. Answer: Local Area Network
◉ EF. Answer: Entrance Facility
◉ ER. Answer: Equipment room
◉ HC. Answer: Horizontal cross connect
, ◉ MC. Answer: Main cross connect
◉ work area. Answer: A building space where te occupants interact with
telecommunications terminal equipment (an individual office or cubicle,
printer/copier room.
◉ Equipment room (ER). Answer: Generally houses equipment that
serves an entire, building, campus or customer.
◉ Telecommunications room (TR). Answer: An enclosed architectural
space for housing telecommunications equipment, cable, terminations,
and cross connect cabling.
◉ Entrance Facility (EF). Answer: The telecommunications service
entrance to the building, including the entrance through the building
envelope (exterior wall, ground level slab or roof) into the building
interior and continuing to the entrance room.
◉ Telecommunications Enclosure(TR). Answer: A case or housing for
telecommunications equipment, cable terminations and cross-connect
cabling.
◉ OSHA. Answer: Occupational Safety and Health Administration
◉ ENT. Answer: electrical non metallic tubing