BICSI IN225 Installer 2 Copper UPDATED ACTUAL Questions and
CORRECT Answers
1. If V = 10 V and I = 2 A, then R = R = V/I R = 5 Ohms
2. What is measured in fares (F) Capacitance
and causes a voltage differ-
ence between two wires when
separated by insulation
3. What term refers to the com- Impedance
bined effects of resistance, in-
ductive resistance, and capaci-
tive reactance of the circuit?
4. A connector's ability to survive durability
hundreds of insertions and
withdrawal cycles is calculated
as
5. What are the two types of Unshielded Twisted Pair (UTP) Shielded Twisted Pair (STP)
twisted-pair cables?
6. What is the nominal charac- 100 ohm
teristic impedance of balanced
twisted-pair cables?
7. Category 5e UTP has trans- 100 HHz
mission characteristics speci-
fied up to?
8. What are the colors of the 12th Black-Orange
pair of a UTP cable
9. What is cross talk The unwanted transfer of a signal's electromagnetic energy
from one or more circuits to other circuits
CORRECT Answers
1. If V = 10 V and I = 2 A, then R = R = V/I R = 5 Ohms
2. What is measured in fares (F) Capacitance
and causes a voltage differ-
ence between two wires when
separated by insulation
3. What term refers to the com- Impedance
bined effects of resistance, in-
ductive resistance, and capaci-
tive reactance of the circuit?
4. A connector's ability to survive durability
hundreds of insertions and
withdrawal cycles is calculated
as
5. What are the two types of Unshielded Twisted Pair (UTP) Shielded Twisted Pair (STP)
twisted-pair cables?
6. What is the nominal charac- 100 ohm
teristic impedance of balanced
twisted-pair cables?
7. Category 5e UTP has trans- 100 HHz
mission characteristics speci-
fied up to?
8. What are the colors of the 12th Black-Orange
pair of a UTP cable
9. What is cross talk The unwanted transfer of a signal's electromagnetic energy
from one or more circuits to other circuits
