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            Nortel



            920-552







            GSM BSS Operations and Maintenance










            https://killexams.com/pass4sure/exam-detail/920-552










              Answer: D

              QUESTION: 115
              What is the meaning of an SCN?
              A. Signal Centre Node
              B. System Centre Node
              C. State Change Notification
              D. Synchronous Change Notification


              Answer: C

              QUESTION: 116
              Click on the Exhibit button.
              Where is the component name in the PCUSN alarm format indicated in the exhibit?




























              A. 1
              B. 2
              C. 3
              D. 4


              Answer: D

              QUESTION: 117
              Which alarm indicates a lack of available Agprs resources compared with the number of GPRS
              radio resources defined on all GPRS cells of the BSC?
              A. 1520
              B. 1521
              C. 1522







                                                             44










              D. 1523


              Answer: C

              QUESTION: 118
              Which object assigns the alarms related to the PCU OAM server?
              A. MD object
              B. PCU object
              C. PCUSN object
              D. bscMDInterface object


              Answer: A

              QUESTION: 119
              Which board is in charge of collecting the external alarm in a BTS S8000?
              A. IFM
              B. ABM
              C. RECAL
              D. ALPRO


              Answer: C

              QUESTION: 120
              Click on the Exhibit button.
              Which hardware failure could result when a 1067(Abis Event Reporting Fault - cause: DRX Link)
              is triggered?




















              A. PA
              B. H2D
              C. DRX
              D. CMCF










                                                             45










              Answer: C

              QUESTION: 121
              Click on the Exhibit button.
              Which object is reporting a failure 1067 (Abis Event Reporting a HW fault - cause: link ko)?















              A. bts
              B. bsc
              C. transceiver
              D. btsSiteManager


              Answer: D
              QUESTION: 122
              What is the severity of the 1052 fault (GSM entity downloading failure)?
              A. major
              B. minor
              C. critical
              D. warning


              Answer: A
































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