1z0-902

Review 97 1Z0-902 practice questions with answer explanations and community insights.

Question 1

Which statement is true about the patching features provided in Platinum Services?

  1. Patching services are available for the full software stack up to twice per year.
  2. Patching is done automatically during business hours.
  3. The rolling and complete down time approaches are two options to patching.
  4. Oracle Platinum Service covers Exadata storage software and firmware patching, but customers must perform the database patching.

Question 2

Which two activities are supported on the storage servers in an Exadata Database Machine? (Choose two.)

  1. upgrading a device driver for hard disks when inserting a replacement disk after a hard disk failure
  2. installing an alternative package manager
  3. changing the root password
  4. configuring secure shell user equivalency for the cellmonitor user
  5. upgrading the storage Server software package using RPM

Question 3

You are concerned about the operating temperature of the database servers in your Exadata Full Rack and want to be alerted if the server exceeds 30C. What command should you use to generate alerts for such an event?

  1. dbmcli -e "set alert ds_temp> 30" on each database server
  2. dbmcli -e "alert metriccurrent ds_temp where metricValue > 30" on each database server
  3. dbmcli -e "set threshold ds_temp comparison='>', critical=30" on each database server
  4. dbmcli -e "create threshold ds_temp comparison='>', critical=30" on each database server

Question 4

Which dbmcli command is NOT valid on Exadata X9M?

  1. dbmcli -e "LIST METRICCURRENT WHERE name = 'DS_TEMP'"
  2. dbmcli -e "LIST METRICHISTORY WHERE name LIKE 'DS_.*'"
  3. dbmcli -e "LIST IBPORT DETAIL"
  4. dbmcli -e "LIST ALERTHISTORY WHERE ageInMinute < 5"

Question 5

You have been asked by Oracle Support to check the firmware of the hard & flash disks in a storage server. Which cellcli command should you use to get this information?

  1. list physicaldisk attributes name, deviceName, diskType, physicalFirmware
  2. list celldisk attribute name, deviceName, diskType, physicalFirmware
  3. list devices attributes name, deviceName, diskType, physicalFirmware
  4. list cell attributes name, deviceName, diskType, physicalFirmware
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