Online Access Free 1Z0-902 Practice Test

You have been asked to design a backup solution for an Exadata X9M-2 Quarter Rack with Extreme Flash Storage Servers connected to a new ZFS Storage Appliance ZS7 with 2 Storage Controllers with 100Gb Ethernet cards and 3 Storage Trays. You are using Oracle Exadata Configuration Assistant to validate the rack layout.
1. Use "Add Equipment" to add the Exadata X9M EF Storage Servers, starting from RU10.
2. Use drop down to add ZFS Storage Appliance Controllers.
3. You cannot add ZFS Storage Appliance to an Exadata Rack.
4. Use "Add Equipment" to add the ZFS Storage Trays, starting from RU1.
5. Use drop down to add ZFS Storage Trays.
6. Use "Add Equipment" to add the Exadata X9M Database Servers, starting from RU16.
7. Use "Add Equipment" to add the Exadata X9M EF Storage Servers, starting from RU1.
8. Use drop down to add Exadata X9M EF Storage Servers.
9. Use "Add Equipment" to add the ZFS Storage Controllers, starting from RU27.
10. Use drop down to add Exadata X9M Database Servers.
11. Use "Add Equipment" to add the ZFS Storage Trays, starting from RU31.
Which of these steps are correct and what is their correct order?

• A.10, 8, 2, 5
• B.7,6,9,11
• C.3
• D.10, 8, 9, 11
• E.4,1, 6, 9

You are updating your Exadata X9M-2 Elastic Database Machine with 6 database servers and 12 High Capacity Storage Servers. You will be using patchmgr to apply updates across the entire machine while still maintaining database availability.
Assuming you are driving patchmgr from an external server, which statement is true about the execution phase?

• A.patchmgr must be invoked with the -rolling argument with all database and storage servers listed in a single input file.
• B.patchmgr must be invoked with the -rolling argument. Each component type must be upgraded independently of the other.
• C.patchmgr cannot apply updates in a rolling manner, you must manually apply patches with the dbnodeudpate and cellupdate tools if high availability is required.
• D.patchmgr will apply patches in component groups consisting of 1 database server and 2 storage servers to minimize disruption.

Which two statements are true about Auto Service Request (ASR) with an Exadata Database Machine?

• A.ASR Manager must be installed and configured on one of the database servers.
• B.ASR can upload configuration metadata to support problem resolution.
• C.ASR Manager opens a service request (SR) automatically after sensors detect hardware faults.
• D.Configuring ASR is mandatory for all Database Machine assets.
• E.ASR Manager must be installed and configured on a dedicated server external to the Database Machine.
• F.ASR communicates with Oracle support services using HTTPS.

You are hardening the security posture of your Exadata Database Machine. Before disabling ssh access to the storage servers, what should you do to enable REST access to the MS process?

• A.Install Oracle Rest Data Services on each Database server and install the MS APEX application.
• B.The MS Process on the storage servers is natively endowed with REST services and are enabled by default, however, appropriate roles and users should be created to ensure security.
• C.Install Oracle Rest Data Services on each Storage server and install the MS APEX application.
• D.The MS Process on the storage servers is natively endowed with REST services, but are not enabled by default.

A new Exadata Quarter Rack with 2 Database Servers and 3 HC Storage Servers and 3-phase 15kVA PDUs is being installed in a Data Center. However, the Data Center is only providing enough power for a single cable from each PDU.
Which statement is correct?

• A.The power cables from the servers to the PDUs can be rearranged inside the rack following OECA guidance to utilize a single PDU power cable.
• B.The installation can go ahead, no change is required.
• C.A splitter cable can be used to provide power to all PDU cables.
• D.The installation cannot proceed until two power feeds are available per PDU.