ENP EMERGENCY NUMBER
PROFESSIONAL EXAM ACTUAL
EXAMINATION 2026 QUESTIONS WITH
ANSWERS GRADED A+
⫸ Initiative aimed at updating the 911 service infrastructure in the US
and Canada to improve public emergency communications services in
growing wireless society: Answer: NG911 ---next gen 911
⫸ The carrier of long distance service to the LEC or CLEC at
competitive rates and provide of the connection between LEC's or
LATA's Answer: Inter-exchange
⫸ This provides an understanding of the requirements of a job Answer:
Job analysis
⫸ A location information server Answer: is a functional entity that
provides the locations of endpoints
⫸ Switching failure at a 011 tandem office will cause all 911 calls
routing through the affected tandem to be Answer: default routed
⫸ what occurs when the transferring party drops off before the call is
answered Answer: blind transfer
,⫸ in what environment are multiple transmitter sites used to provide
coverage but only one site transmits at a time Answer: steered
⫸ lower frequencies have longer wave lengths better building
penetration and are greatly impacted from atmospheric conditions
Answer: false blocked by concrete re-bar in structures
⫸ an organized collection of data designed for functionality in
manipulation and transport Answer: data stream
⫸ written and oral scores, psychologial exams, background checks are
strategies used in: Answer: selection
⫸ the delivery of a wireless 911 call with callback number and
identification of the cell tower from which the call originated occurs in:
Answer: wireless phase I
⫸ selective routing is best described as Answer: the routing of a 911
call to the proper PSAP based on a caller's location
⫸ Multi-frequency (MF) tones represent signals from a user to the
network? Answer: false, multi frequency tones are control signals within
the network. DTMF tones can be used by the user to signal to the
network.
, ⫸ the pANI delivered to the PSAP that includes the cell/sector and the
callback number with the voice call in the same call-path is used in what
environment Answer: CAS
⫸ Satellite based navigation system is Answer: GPS
⫸ What legislation proves for compensatory and punitive damages and
jury trials in cases involving intentional discrimination and requires
employers to demonstrate that job practices are job-related and
consistent with business necessity Answer: CRA
⫸ an interruption or break in a 911 trunk causes: Answer: loss of
service to a PSAPeks to
⫸ this body seeks to improve 9-1-1 and emergency response systems in
the United States and promote governmental policies that will ensure
continued reliability of 911 as the universal emergency number over
legacy and future communications services and applications Answer:
NG 9-1-1 Caucus
⫸ the protocol used to deliver voice, video, text and data calls to a
PSAP on an ESInet is Answer: IP multimedia Subsystem (IMS) and
Session Initiation Protocol (SIP)
⫸ what best describes public service announcements Answer: regulated
by FCC
PROFESSIONAL EXAM ACTUAL
EXAMINATION 2026 QUESTIONS WITH
ANSWERS GRADED A+
⫸ Initiative aimed at updating the 911 service infrastructure in the US
and Canada to improve public emergency communications services in
growing wireless society: Answer: NG911 ---next gen 911
⫸ The carrier of long distance service to the LEC or CLEC at
competitive rates and provide of the connection between LEC's or
LATA's Answer: Inter-exchange
⫸ This provides an understanding of the requirements of a job Answer:
Job analysis
⫸ A location information server Answer: is a functional entity that
provides the locations of endpoints
⫸ Switching failure at a 011 tandem office will cause all 911 calls
routing through the affected tandem to be Answer: default routed
⫸ what occurs when the transferring party drops off before the call is
answered Answer: blind transfer
,⫸ in what environment are multiple transmitter sites used to provide
coverage but only one site transmits at a time Answer: steered
⫸ lower frequencies have longer wave lengths better building
penetration and are greatly impacted from atmospheric conditions
Answer: false blocked by concrete re-bar in structures
⫸ an organized collection of data designed for functionality in
manipulation and transport Answer: data stream
⫸ written and oral scores, psychologial exams, background checks are
strategies used in: Answer: selection
⫸ the delivery of a wireless 911 call with callback number and
identification of the cell tower from which the call originated occurs in:
Answer: wireless phase I
⫸ selective routing is best described as Answer: the routing of a 911
call to the proper PSAP based on a caller's location
⫸ Multi-frequency (MF) tones represent signals from a user to the
network? Answer: false, multi frequency tones are control signals within
the network. DTMF tones can be used by the user to signal to the
network.
, ⫸ the pANI delivered to the PSAP that includes the cell/sector and the
callback number with the voice call in the same call-path is used in what
environment Answer: CAS
⫸ Satellite based navigation system is Answer: GPS
⫸ What legislation proves for compensatory and punitive damages and
jury trials in cases involving intentional discrimination and requires
employers to demonstrate that job practices are job-related and
consistent with business necessity Answer: CRA
⫸ an interruption or break in a 911 trunk causes: Answer: loss of
service to a PSAPeks to
⫸ this body seeks to improve 9-1-1 and emergency response systems in
the United States and promote governmental policies that will ensure
continued reliability of 911 as the universal emergency number over
legacy and future communications services and applications Answer:
NG 9-1-1 Caucus
⫸ the protocol used to deliver voice, video, text and data calls to a
PSAP on an ESInet is Answer: IP multimedia Subsystem (IMS) and
Session Initiation Protocol (SIP)
⫸ what best describes public service announcements Answer: regulated
by FCC
