Test: Field Tech II - III Conventional Test Questions and Answers Rated A
Which of these components is used in a passive optical
Optical splitters.
network (PON)?
Which should be used to cut the fiberdrop's butter tube? A tube cutter
What is one reason why broadband cable operators install
Changing the infrastructure all at once would cause too
fiber-optic cable in stages instead of changing the infra-
many service disruptions.
structure all at once?
When a pre-connectorized fiber is not attached to equip-
A dust cap
ment, what should be attached to help keep it clean?
Simplify and solve the equation: If E = IR then I = ? E/R
(480 x 10 to the power of -5) divided by (60 x 10 to the
8 x 10 to the power of -2
power of -3) =
7 3/8 divided by 7 1/4 = 1 1/58
(20) / (-4) + (-2) x (-10) - (-2) x (7) = 29
What should you avoid to prevent stress? Excessive catteine
It is essential to pay attention to warning signs of stress
A significant change in attitude with a noticeable move-
overload. Poor attitude is one of the behaviors that may
ment toward negative, hostile, cynical, or paranoid
indicate that you are overstressed. What are the symptoms
thoughts
of poor attitude behavior?
During which step of the six-step troubleshooting process
for a digital TV (DTV) service problem are quadrature am-
Diagnosing symptoms.
plitude modulation (QAM) channel measurements typi-
cally taken?
When troubleshooting a digital TV (DTV) authorization
issue, what can be verified using the set-top box (STB) STB reception of authorization message data.
diagnostic page?
Which of the following is a multicast control protocol be-
Source-specific multicast (SSM)
tween the cable modem and the CMTS that works in har-
1/6
, Test: Field Tech II - III Conventional Test Questions and Answers Rated A
mony with the downstream channel bonding for eflcient
and extensible support for multicast applications?
Which step in the troubleshooting process requires a dis-
cussion with the customer to gather more detail about the Step 1: Identify the problem.
problem?
Which of the following wire color combinations make up
Green, red, black, yellow
quad station wire?
A customer reports a problem of no dial tone (NDT). Upon
Look for a cable that runs under the carpet; it is likely that
inspection, the technician notices that new carpeting has
the cable has a short from the carpeting tack strip.
been installed. What should the technician do next?
What uses the 2.4-GHz band and runs at 54 Mbps? 802.11g
What is the last step of the basic wireless access point
Apply security.
(WAP) setup?
WLANs are generally incapable of meeting the require-
Why are wireless local area networks (WLAN) usually de- ments of the network core layer, which needs to be very
ployed in an access capacity instead of as the network's fast and stable, able to handle a tremendous amount of
core layer? traflc with little diflculty, and must experience no down
time.
Wireless internet service providers (ISP) provide which of
Last mile data delivery
one of the following services?
What is a symptom of a high voltage standing wave radio
high voltage standing wave radio
(VSWR) in a radio transmitter?
The antenna's shape focuses the received signal into a
How does an antenna create gain in the received signal?
tighter beam
A transmitter outputs 100 milliwatts (mW). An antenna
cable connects the transmitter to an amplifier, and the
power into the amplifier's input measures 50 mW. The
amplifier increases the signal to the original transmitter's
2/6
Which of these components is used in a passive optical
Optical splitters.
network (PON)?
Which should be used to cut the fiberdrop's butter tube? A tube cutter
What is one reason why broadband cable operators install
Changing the infrastructure all at once would cause too
fiber-optic cable in stages instead of changing the infra-
many service disruptions.
structure all at once?
When a pre-connectorized fiber is not attached to equip-
A dust cap
ment, what should be attached to help keep it clean?
Simplify and solve the equation: If E = IR then I = ? E/R
(480 x 10 to the power of -5) divided by (60 x 10 to the
8 x 10 to the power of -2
power of -3) =
7 3/8 divided by 7 1/4 = 1 1/58
(20) / (-4) + (-2) x (-10) - (-2) x (7) = 29
What should you avoid to prevent stress? Excessive catteine
It is essential to pay attention to warning signs of stress
A significant change in attitude with a noticeable move-
overload. Poor attitude is one of the behaviors that may
ment toward negative, hostile, cynical, or paranoid
indicate that you are overstressed. What are the symptoms
thoughts
of poor attitude behavior?
During which step of the six-step troubleshooting process
for a digital TV (DTV) service problem are quadrature am-
Diagnosing symptoms.
plitude modulation (QAM) channel measurements typi-
cally taken?
When troubleshooting a digital TV (DTV) authorization
issue, what can be verified using the set-top box (STB) STB reception of authorization message data.
diagnostic page?
Which of the following is a multicast control protocol be-
Source-specific multicast (SSM)
tween the cable modem and the CMTS that works in har-
1/6
, Test: Field Tech II - III Conventional Test Questions and Answers Rated A
mony with the downstream channel bonding for eflcient
and extensible support for multicast applications?
Which step in the troubleshooting process requires a dis-
cussion with the customer to gather more detail about the Step 1: Identify the problem.
problem?
Which of the following wire color combinations make up
Green, red, black, yellow
quad station wire?
A customer reports a problem of no dial tone (NDT). Upon
Look for a cable that runs under the carpet; it is likely that
inspection, the technician notices that new carpeting has
the cable has a short from the carpeting tack strip.
been installed. What should the technician do next?
What uses the 2.4-GHz band and runs at 54 Mbps? 802.11g
What is the last step of the basic wireless access point
Apply security.
(WAP) setup?
WLANs are generally incapable of meeting the require-
Why are wireless local area networks (WLAN) usually de- ments of the network core layer, which needs to be very
ployed in an access capacity instead of as the network's fast and stable, able to handle a tremendous amount of
core layer? traflc with little diflculty, and must experience no down
time.
Wireless internet service providers (ISP) provide which of
Last mile data delivery
one of the following services?
What is a symptom of a high voltage standing wave radio
high voltage standing wave radio
(VSWR) in a radio transmitter?
The antenna's shape focuses the received signal into a
How does an antenna create gain in the received signal?
tighter beam
A transmitter outputs 100 milliwatts (mW). An antenna
cable connects the transmitter to an amplifier, and the
power into the amplifier's input measures 50 mW. The
amplifier increases the signal to the original transmitter's
2/6
