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Cbrs exam questions answers

Cbrs exam questions answers

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CBRS Exam Questions With 100% Correct

Answers | Updated & Verified

A CPI needs to record the _______ and _______ with in 50 meters or better. - Correct

Answer-latitude and longitude

CBRS - Correct Answer-Citizens broadband radio service and shared spectrum.

CBRS band - Correct Answer-3550 - 3700 MHz frequency range and established by

FCC in 2015.

CBRS vision - Correct Answer-Used for fixed and mobile broadband services.

advantages of CBRS - Correct Answer-1. Efficient

2. Time to market.

3. Cost

4. Feasibility

SAS (Spectrum access system) - Correct Answer-Is the centralized cloud service that

manages CBRS transmission to protect higher priority users from interference.

The three main entities for CBRS - Correct Answer-1. FCC

2. Winnforum

3. CBRS Alliance

CPI (certified professional installer) - Correct 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 - Correct Answer-Tier 1. Incumbent

Tier 2. PAL ( Priority Access License)

Tier 3. GAA (General Authorized Access)

Tier 1 Incumbents - Correct Answer-Services using the band before CBRS was around.

Tier 2 PAL - Correct Answer-CBRS user that pay for a license at auction to receive

interference protection.

Tier 3 GAA - Correct Answer-Is free to use by any opportunistic users.

What does the SAS do? - Correct Answer-The SAS gathers information from data

bases maintained by the FCC to ensure lower priority user are not interfering with

higher priority users.

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CBSD - Correct Answer-Are devices that transmit in the CBRS band to end users.

CBSD need what before that can transmit in the CBRS band? - Correct 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. - Correct Answer-

Domain Proxy

EUD - Correct Answer-End User Device.

The SAS can ________ or __________ access. - Correct Answer-Allow or disallow

When the SAS detects an incumbents user all lower end user must get out of the way

within _______. - Correct Answer-5 minutes

ESC - Correct Answer-Environmental sensing capability

ESC detect when a incumbent user is broadcasting in the CBRS band and

communicates with the _______ to alert all lower end tiers. - Correct Answer-SAS

CPI is responsible for? - Correct Answer-Entering accurate information about all CBSD

to the SAS.

A CBSD need to be authorized by __________ before it can be used the transmit in the

CBRS band. - Correct Answer-FCC

First a CBSD must send a ______________ to the SAS. The SAS with communicate

with the CBSD by sending a ____________ code. - Correct Answer-Registration

request.

Registration response.

Second, once a CBSD is registered the CBSD must then send a ____________ to the

SAS so see what Spectrum is being used by other users. The SAS will respond back to

the CBSD with a __________. - Correct Answer-1. Spectrum inquiry request.

2. Spectrum inquiry response with a list of frequencies and TX power the CBSD can

use.

Third the CBSD will send a __________ to the SAS asking to use a range of CBRS

spectrum at a giving TX power. (Ex. id like to use 3570 MHz - 3590 MHz at TX power of

27 dBm.) If the SAS approves it will give a _________. - Correct Answer-1. Grant

request.

2. ID for the spectrum grant.d

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CBRS Exam Questions With 100% Correct Answers | Updated & Verified A CPI needs to record the _______ and _______ with in 50 meters or better. - Correct Answer-latitude and longitude CBRS - Correct Answer-Citizens broadband radio service and shared spectrum. CBRS band - Correct Answer-3550 - 3700 MHz frequency range and established by FCC in 2015. CBRS vision - Correct Answer-Used for fixed and mobile broadband services. advantages of CBRS - Correct Answer-1. Efficient 2. Time to market. 3. Cost 4. Feasibility SAS (Spectrum access system) - Correct Answer-Is the centralized cloud service that manages CBRS transmission to protect higher priority users from interference. The three main entities for CBRS - Correct Answer-1. FCC 2. Winnforum 3. CBRS Alliance CPI (certified professional installer) - Correct 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 - Correct Answer-Tier 1. Incumbent Tier 2. PAL ( Priority Access License) Tier 3. GAA (General Authorized Access) Tier 1 Incumbents - Correct Answer-Services using the band before CBRS was around. Tier 2 PAL - Correct Answer-CBRS user ...
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