Online Access Free 1z1-902 Practice Test

Which two sections of the AWR report shows statistics for X9M Persistent Memory Cache?

• A.cell PMEM cache Read Hits in the Database IOs portion of the Performance Summary
• B.PMEM Cache section within Exadata Smart Statistics
• C.PMEM Pool cache Read Hits in the Cache Sizes portion of the Report Summary
• D.PMEM Pool Misses in the Exadata Outlier Summary
• E.PMEM Cache section within Memory Statistics

Which are two correct statements for managing virtual deployment using Oracle Exadata Deployment Assistant (OEDA)?

• A.There is no limit on the number of VMs in an Exadata rack as long as the Exadata rack has adequate resources.
• B.OEDA sets up key-based authentication for the root user by using the setuprootssh.sh utility included with OEDA.
• C.OEDA deployment steps include calibrate cells, create cell disks, and resecure machine.
• D.OEDA allows customers to have both bare metal (BM) and virtual machine (VM) in an Exadata X9M Quarter Rack.

Which two of the following network connection types can be deployed on the client network ports of an Exadata X9M-2 Database Server?

• A.2x 25Gb ports on eth1 and eth2 using SFP28 transceivers and OM4 fiber cable for backup network, and 2x 10Gb ports on eth3 and eth4 using RJ45 cat6 cable for client network
• B.2x 25Gb ports on eth1 and eth2 using SFP28 transceivers and OM4 fibre cable for client network, and 2x 10Gb ports on eth9 and eth10 using RJ45 cat6 cable for backup network
• C.2x 25Gb ports on eth1 and eth2 using SFP28 transceivers and OM4 fiber cable for backup network, and 2x 25Gb ports on eth5 and eth6 using SFP28 transceivers and OM4 fiber cable for client network
• D.2x 10Gb ports on eth1 and eth2 using FU45 cat6 cable for client network, and 2x 25Gb ports on eth11 and eth12 using SFP28 transceivers and OM4 fiber cable for backup network

I/O performance of the prod database on your Exadata Database Machine has degraded slightly over the past month. The database has been allocated to the OLTP I/O Resource Management (IORM) category.
Which two monitoring tools might be useful in examining I/O performance for the prod database?

• A.OS I/O metrics using OS tools such as iostat on the storage servers
• B.cellcli (or exacli/exadcli) to examine storage server metrics such as database, category, ceiidisk, and griddisk
• C.OS I/O metrics using Enterprise Manager host pages for the storage servers
• D.OS I/O metrics using OS tools such as iostat on the database servers
• E.I/O-specific dynamic performance views such as v$iostat_fiie, v$iostat_function, and v$iostat_consumer_group from the prod database instances using SQL *p1us

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

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