CBRS Exam Questions with 100% Correct
Answers | Updated & Verified
A CPI needs to record the _______ and _______ with in 50 meters or better. -
ANSWER-latitude and longitude
CBRS - ANSWER-Citizens broadband radio service and shared spectrum.
CBRS band - ANSWER-3550 - 3700 MHz frequency range and established by FCC in
2015.
CBRS vision - ANSWER-Used for fixed and mobile broadband services.
advantages of CBRS - ANSWER-1. Efficient
2. Time to market.
3. Cost
4. Feasibility
SAS (Spectrum access system) - ANSWER-Is the centralized cloud service that
manages CBRS transmission to protect higher priority users from interference.
The three main entities for CBRS - ANSWER-1. FCC
2. Winnforum
3. CBRS Alliance
CPI (certified professional installer) - ANSWER-Ensures data entered into the SAS is
correct and has the right data. The SAS needs this information to protect higher end
users.
CBRS Three tiers - ANSWER-Tier 1. Incumbent
, Tier 2. PAL ( Priority Access License)
Tier 3. GAA (General Authorized Access)
Tier 1 Incumbents - ANSWER-Services using the band before CBRS was around.
Tier 2 PAL - ANSWER-CBRS user that pay for a license at auction to receive
interference protection.
Tier 3 GAA - ANSWER-Is free to use by any opportunistic users.
What does the SAS do? - ANSWER-The SAS gathers information from data bases
maintained by the FCC to ensure lower priority user are not interfering with higher
priority users.
CBSD - ANSWER-Are devices that transmit in the CBRS band to end users.
CBSD need what before that can transmit in the CBRS band? - ANSWER-CBSD need
authorization from the SAS before transmitting to ensure there is no interference to
higher priority users.
Some CBSD communicate through a ________ to access the SAS. - ANSWER-Domain
Proxy
EUD - ANSWER-End User Device.
The SAS can ________ or __________ access. - ANSWER-Allow or disallow
When the SAS detects an incumbents user all lower end user must get out of the way
within _______. - ANSWER-5 minutes
ESC - ANSWER-Environmental sensing capability
Answers | Updated & Verified
A CPI needs to record the _______ and _______ with in 50 meters or better. -
ANSWER-latitude and longitude
CBRS - ANSWER-Citizens broadband radio service and shared spectrum.
CBRS band - ANSWER-3550 - 3700 MHz frequency range and established by FCC in
2015.
CBRS vision - ANSWER-Used for fixed and mobile broadband services.
advantages of CBRS - ANSWER-1. Efficient
2. Time to market.
3. Cost
4. Feasibility
SAS (Spectrum access system) - ANSWER-Is the centralized cloud service that
manages CBRS transmission to protect higher priority users from interference.
The three main entities for CBRS - ANSWER-1. FCC
2. Winnforum
3. CBRS Alliance
CPI (certified professional installer) - ANSWER-Ensures data entered into the SAS is
correct and has the right data. The SAS needs this information to protect higher end
users.
CBRS Three tiers - ANSWER-Tier 1. Incumbent
, Tier 2. PAL ( Priority Access License)
Tier 3. GAA (General Authorized Access)
Tier 1 Incumbents - ANSWER-Services using the band before CBRS was around.
Tier 2 PAL - ANSWER-CBRS user that pay for a license at auction to receive
interference protection.
Tier 3 GAA - ANSWER-Is free to use by any opportunistic users.
What does the SAS do? - ANSWER-The SAS gathers information from data bases
maintained by the FCC to ensure lower priority user are not interfering with higher
priority users.
CBSD - ANSWER-Are devices that transmit in the CBRS band to end users.
CBSD need what before that can transmit in the CBRS band? - ANSWER-CBSD need
authorization from the SAS before transmitting to ensure there is no interference to
higher priority users.
Some CBSD communicate through a ________ to access the SAS. - ANSWER-Domain
Proxy
EUD - ANSWER-End User Device.
The SAS can ________ or __________ access. - ANSWER-Allow or disallow
When the SAS detects an incumbents user all lower end user must get out of the way
within _______. - ANSWER-5 minutes
ESC - ANSWER-Environmental sensing capability
