CH.4 BLACK Flashcards
(68) CH.4
PAGE 4-09.C
Question:
What type of network topology does this figure illustrate? FIGURE 4.4
Physical ring
(69) CH.4
PAGE 4-15.C
Question:
Figure 4.10, represents what type of logical topology?
MESH TOPOLOGY
(70) CH.4
PAGE 4-18.B
Question:
The ONU is assumed to be mounted on the_________ Of the residence?
Outside of HOUSE
(71) CH.4
PAGE 4-19.B
Question:
RESIDENTIAL= ONT=
FIBER TO COPPER IN THE HOME
(72) CH.4
PAGE 4-27.B
Question:
THE BACKBONE DISTRIBUTION SYSTEM SHALL HAVE NO MORE THAN _______ Cross connections?
2 LEVELS OF CROSS CONNECTIONS
(73) CH.4
PAGE 4-42.B
Question:
What is a threaded metal raceway or circular cross-section with a coupling?
THREADED METAL RACEWAY=
RMC (RIDGED METAL CONDUIT)
(74) CH.4
PAGE 4-43.B
Question:
What pathway type is also commonly called thin wall?
THIN WALL=
EMT EMT
(74) CH.4
PAGE 4-43.D
Question:
What type of coupling or connector are used to install EMT?
EMT COUPLING/CONNECTORS
SET SCREW OR COMPRESSION TYPE
(74) CH.4
PAGE 4-43.F
Question:
What is the latest weight metal conduit manufactured?
LIGHTEST CONDUIT=
EMT
(75) CH.4
PAGE 4-44.B
Question:
Very long questions about a six story building and how many conduits would be required to connect the telecom rooms?
6 STORY BUILDING =
(36) 4” conduits
MINIMUM (4) 4” CONDUITS =FLOOR TO FLOOR
(75) CH.4
PAGE 4-44.B.1
Question:
When you see a 40,000 square-foot building or above?
A total of 5 conduits ( AVG=4 & ADD/SPARE=1)
(76) CH.4
PAGE 4-47.B
Question:
Cable that is improperly supported can cause what ?
CABLE NOT SUPPORTED =
SLIPPAGE & STRETCHING
(76) CH.4
PAGE 4-47.B.1
Question:
SLOTS ARE FLUSHED TO WALL ?
6” to 24”
(76) CH.4
PAGE 4-47.B.2
Question:
One slot =
60 SQ 2 UP TO 40000 ft
(76) CH.4
PAGE 4-47.B.3
Question:
SLOT=
40000 ft & ABOVE= ADDED 12 SQ2
