Ncti field tech 2 to 3 exam 2025-2026
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NCTI FIELD TECH 2 TO 3 EXAM 2025
|COMPREHENSIVE Q&A FOR GUARANTEED PASS
After resolving the problem with the premises wiring issue, which of the following is the
next step in the six-step process that the technician should take? - correct- answer-Verify
that the problem has been resolved and that phone service is running perfectly on all
phones.
If the telephone wiring is in the bus topology and the twisted-pair cable tester is
connected at the embedded multimedia terminal adapter (EMTA) with the remote unit
connected to the last outlet in the loop, what is the quickest way to locate the incorrectly
wired outlet if the tester indicates a wiring error? - correct-answer- Break the loop into
smaller sections and retest the two sections to identify which one has the wiring error.
Continue to divide the section with the error into smaller sections until the wiring error is
identified.
How should the digital multimeter (DMM) be used to troubleshoot problems in the
telephone wiring? - correct-answer-Use the voltmeter function; both the network
interface device (NID) and the embedded multimedia terminal adapter (EMTA) provide
a steady on-hook voltage.
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What is it called when several computers are sharing files without a WAP? -
correct-answer-ad-hoc mode.
What is the standard encryption method used with WPA2? - correct-answer-AES.
When configuring a wireless router, why is changing the service set identifier (SSID)
from the device default recommended? - correct-answer-To avoid telling hackers exactly
what the device is.
Which mode uses a wireless access point (WAP) connected to a wired network? -
correct-answer-Infrastructure.
In regard to Wi-Fi networks, what is WPS used for? - correct-answer-To enable
connection to a Wi-Fi network without a Windows interface.
Which encryption method is the most secure for a wireless network? - correct-
answer-WPA2.
How many channels are available with IEEE 802.11g? - correct-answer-11
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What is the last step of the basic wireless access point (WAP) setup? - correct-
answer-Apply security.
All 802.11 standards use one of two frequency bands. What are these frequency bands? -
correct-answer-2.4 GHz and 5 GHz bands.
Which organization regulates the use of wireless local area network (WLAN)
devices in the United States? - correct-answer-The Federal Communications
Commission (FCC).
Which of the following IEEE 802.11 wireless local area network (WLAN) standards
specifies both spread spectrum RF and infrared (IR) transmission technologies? -
correct-answer-802.11
Why has it become cost-effective for enterprise companies to integrate wireless local
area network (WLAN) segments into their networks? - correct-answer-The cost of
wireless technology has decreased and the quality has increased.
,1|Page
NCTI FIELD TECH 2 TO 3 EXAM 2025
|COMPREHENSIVE Q&A FOR GUARANTEED PASS
After resolving the problem with the premises wiring issue, which of the following is the
next step in the six-step process that the technician should take? - correct- answer-Verify
that the problem has been resolved and that phone service is running perfectly on all
phones.
If the telephone wiring is in the bus topology and the twisted-pair cable tester is
connected at the embedded multimedia terminal adapter (EMTA) with the remote unit
connected to the last outlet in the loop, what is the quickest way to locate the incorrectly
wired outlet if the tester indicates a wiring error? - correct-answer- Break the loop into
smaller sections and retest the two sections to identify which one has the wiring error.
Continue to divide the section with the error into smaller sections until the wiring error is
identified.
How should the digital multimeter (DMM) be used to troubleshoot problems in the
telephone wiring? - correct-answer-Use the voltmeter function; both the network
interface device (NID) and the embedded multimedia terminal adapter (EMTA) provide
a steady on-hook voltage.
,2|Page
What is it called when several computers are sharing files without a WAP? -
correct-answer-ad-hoc mode.
What is the standard encryption method used with WPA2? - correct-answer-AES.
When configuring a wireless router, why is changing the service set identifier (SSID)
from the device default recommended? - correct-answer-To avoid telling hackers exactly
what the device is.
Which mode uses a wireless access point (WAP) connected to a wired network? -
correct-answer-Infrastructure.
In regard to Wi-Fi networks, what is WPS used for? - correct-answer-To enable
connection to a Wi-Fi network without a Windows interface.
Which encryption method is the most secure for a wireless network? - correct-
answer-WPA2.
How many channels are available with IEEE 802.11g? - correct-answer-11
, 3|Page
What is the last step of the basic wireless access point (WAP) setup? - correct-
answer-Apply security.
All 802.11 standards use one of two frequency bands. What are these frequency bands? -
correct-answer-2.4 GHz and 5 GHz bands.
Which organization regulates the use of wireless local area network (WLAN)
devices in the United States? - correct-answer-The Federal Communications
Commission (FCC).
Which of the following IEEE 802.11 wireless local area network (WLAN) standards
specifies both spread spectrum RF and infrared (IR) transmission technologies? -
correct-answer-802.11
Why has it become cost-effective for enterprise companies to integrate wireless local
area network (WLAN) segments into their networks? - correct-answer-The cost of
wireless technology has decreased and the quality has increased.
