{"id":126813,"date":"2023-11-25T14:54:24","date_gmt":"2023-11-25T14:54:24","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=126813"},"modified":"2023-11-25T14:54:25","modified_gmt":"2023-11-25T14:54:25","slug":"cbrs-exam-questions-answers-40-questions-with-100-correct-answers-updated-verified","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2023\/11\/25\/cbrs-exam-questions-answers-40-questions-with-100-correct-answers-updated-verified\/","title":{"rendered":"CBRS Exam Questions & Answers | 40 Questions with 100% Correct Answers | Updated & Verified"},"content":{"rendered":"\n

CBRS Exam Questions & Answers | 40 Questions with 100% Correct Answers | Updated & Verified<\/p>\n\n\n\n

CBRS Exam Questions & Answers
A CPI needs to record the and<\/em> with in 50 meters or better. – ANS – latitude and
longitude
CBRS – ANS – Citizens broadband radio service and shared spectrum.
CBRS band – ANS – 3550 – 3700 MHz frequency range and established by FCC in 2015.
CBRS vision – ANS – Used for fixed and mobile broadband services.
advantages of CBRS – ANS – 1. Efficient<\/p>\n\n\n\n

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  1. Time to market.<\/li>\n\n\n\n
  2. Cost<\/li>\n\n\n\n
  3. Feasibility
    SAS (Spectrum access system) – ANS – Is the centralized cloud service that manages CBRS
    transmission to protect higher priority users from interference.
    The three main entities for CBRS – ANS – 1. FCC<\/li>\n\n\n\n
  4. Winnforum<\/li>\n\n\n\n
  5. CBRS Alliance
    CPI (certified professional installer) – ANS – 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 – ANS – Tier 1. Incumbent
    Tier 2. PAL ( Priority Access License)
    Tier 3. GAA (General Authorized Access)<\/li>\n<\/ol>\n\n\n\n

    Tier 1 Incumbents – ANS – Services using the band before CBRS was around.
    Tier 2 PAL – ANS – CBRS user that pay for a license at auction to receive interference
    protection.
    Tier 3 GAA – ANS – Is free to use by any opportunistic users.
    What does the SAS do? – ANS – The SAS gathers information from data bases maintained by the
    FCC to ensure lower priority user are not interfering with higher priority users.
    CBSD – ANS – Are devices that transmit in the CBRS band to end users.
    CBSD need what before that can transmit in the CBRS band? – ANS – 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. – ANS – Domain Proxy
    EUD – ANS – End User Device.
    The SAS can<\/strong> or __<\/em><\/strong> access. – ANS – Allow or disallow
    When the SAS detects an incumbents user all lower end user must get out of the way within
    . – ANS – 5 minutes
    ESC – ANS – Environmental sensing capability
    ESC detect when a incumbent user is broadcasting in the CBRS band and communicates with the
    <\/em> to alert all lower end tiers. – ANS – SAS
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