FT 2-3 NCTI Progression from FT2 to FT3 Study Questions
With Complete Solutions
-25 Correct Answers (-25) + (42) + (-62) + (20) = ?
-323 Correct Answers (17) x (-19) = ?
> An open circuit caused by a break in a conductor
> Poor contact in a modular connector
> An incorrect wire connection Correct Answers What are
likely causes when there is dial tone on one phone connected to
an outlet, but not on two other phones connected to two different
outlets?
> Service authorization
> Received signal quality
> Return path operations Correct Answers Digital set-top box
diagnostics can aid a technician with the following parameters
while troubleshooting
0.99999 Correct Answers 8.13 X 0.123 = ?
1 - Identify the Problem
,2 - Analyze the situation
3 - Isolate the elements
4 - Diagnose the symptoms
5 - Resolve the problem
6 - Verify the solution Correct Answers Six Step
Troubleshooting Process
1 1/58 Correct Answers 7 3/8 ÷ 7 1/4 = ?
1.2:1 Correct Answers Which of the voltage standing wave
ratios (VSWR) shown below is best for transferring RF energy
between connections?
> 2:1
> 1.2:1
> 1.4:1
> 1.5:1
10 meters or 33 feet. Correct Answers What is the maximum
range of Class 2, 2.5 mW, Bluetooth devices?
100 megahertz (MHz). Correct Answers How wide is each of
the three WLAN Unlicensed National Information Infrastructure
(U-NII) bands?
,11 Correct Answers How many channels are available with
IEEE 802.11g?
125 mW. Correct Answers The FCC rules regarding power
output for frequency-hopping spread spectrum (FHSS) state that
a maximum output to the intentional radiator (IR) with 5 MHz
of carrier frequency bandwidth must not exceed?
17 Correct Answers (-17) - (-34) = ?
180 x 10 to the power of -6 Correct Answers (250 x 10 to the
power of -6) - (7 x 10 to the power of -5) = ?
19 5/9 Correct Answers 3 6/9 + 6 1/3 + 9 5/9 = ?
2.4 GHz and 5 GHz. Correct Answers All 802.11 standards use
one of two frequency bands. What are these frequency bands?
22 MHz and 5 MHz. Correct Answers What is the width of
DSSS channels and how far apart are their center frequencies
spaced?
, 29 Correct Answers (20) / (-4) + (-2) x (-10) - (-2) x (7) = ?
3.7669014 Correct Answers 0.5349 divided by 0.1420 = ?
32 dB or greater. Correct Answers When using a digital signal
analyzer to troubleshoot data throughput in the DOCSIS
network, what is the minimum MER into the cable modem for a
256 QAM carrier?
32.5 × 10^4 Correct Answers (75 × 10^3) + (25 × 10^4) = ?
32.5 x 10 to the power of 4 Correct Answers (75 x 10 to the
power of 3) + (25 x 10 to the power of 4) = ?
4 , -5 Correct Answers 0.00004 = ___?___ x 10 to the power of
___?___.
4 watts. Correct Answers What is the FCC regulation for
maximum equivalent isotropically radiated power (EIRP) from a
point-to-multipoint (P22P) WLAN antenna?
40 mW. Correct Answers What does IEEE specify as the
maximum allowable power output into an intentional radiator
for IEEE 802.11a-, 802.11n-, and 802.11ac-compliant devices
With Complete Solutions
-25 Correct Answers (-25) + (42) + (-62) + (20) = ?
-323 Correct Answers (17) x (-19) = ?
> An open circuit caused by a break in a conductor
> Poor contact in a modular connector
> An incorrect wire connection Correct Answers What are
likely causes when there is dial tone on one phone connected to
an outlet, but not on two other phones connected to two different
outlets?
> Service authorization
> Received signal quality
> Return path operations Correct Answers Digital set-top box
diagnostics can aid a technician with the following parameters
while troubleshooting
0.99999 Correct Answers 8.13 X 0.123 = ?
1 - Identify the Problem
,2 - Analyze the situation
3 - Isolate the elements
4 - Diagnose the symptoms
5 - Resolve the problem
6 - Verify the solution Correct Answers Six Step
Troubleshooting Process
1 1/58 Correct Answers 7 3/8 ÷ 7 1/4 = ?
1.2:1 Correct Answers Which of the voltage standing wave
ratios (VSWR) shown below is best for transferring RF energy
between connections?
> 2:1
> 1.2:1
> 1.4:1
> 1.5:1
10 meters or 33 feet. Correct Answers What is the maximum
range of Class 2, 2.5 mW, Bluetooth devices?
100 megahertz (MHz). Correct Answers How wide is each of
the three WLAN Unlicensed National Information Infrastructure
(U-NII) bands?
,11 Correct Answers How many channels are available with
IEEE 802.11g?
125 mW. Correct Answers The FCC rules regarding power
output for frequency-hopping spread spectrum (FHSS) state that
a maximum output to the intentional radiator (IR) with 5 MHz
of carrier frequency bandwidth must not exceed?
17 Correct Answers (-17) - (-34) = ?
180 x 10 to the power of -6 Correct Answers (250 x 10 to the
power of -6) - (7 x 10 to the power of -5) = ?
19 5/9 Correct Answers 3 6/9 + 6 1/3 + 9 5/9 = ?
2.4 GHz and 5 GHz. Correct Answers All 802.11 standards use
one of two frequency bands. What are these frequency bands?
22 MHz and 5 MHz. Correct Answers What is the width of
DSSS channels and how far apart are their center frequencies
spaced?
, 29 Correct Answers (20) / (-4) + (-2) x (-10) - (-2) x (7) = ?
3.7669014 Correct Answers 0.5349 divided by 0.1420 = ?
32 dB or greater. Correct Answers When using a digital signal
analyzer to troubleshoot data throughput in the DOCSIS
network, what is the minimum MER into the cable modem for a
256 QAM carrier?
32.5 × 10^4 Correct Answers (75 × 10^3) + (25 × 10^4) = ?
32.5 x 10 to the power of 4 Correct Answers (75 x 10 to the
power of 3) + (25 x 10 to the power of 4) = ?
4 , -5 Correct Answers 0.00004 = ___?___ x 10 to the power of
___?___.
4 watts. Correct Answers What is the FCC regulation for
maximum equivalent isotropically radiated power (EIRP) from a
point-to-multipoint (P22P) WLAN antenna?
40 mW. Correct Answers What does IEEE specify as the
maximum allowable power output into an intentional radiator
for IEEE 802.11a-, 802.11n-, and 802.11ac-compliant devices
