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Oracle 1z0-902 - Oracle Exadata Database Machine X9M Implementation Essentials

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Total 85 questions

Which three statements are true about the CELLCLI command?

A.

It can execute commands on multiple storage servers in parallel.

B.

It has command-line history.

C.

It requires root privileges to create CELLDISKS and GRIDDISKS.

D.

It can be executed on storage servers.

E.

It can be executed using the DCLI utility.

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 use use to generate alerts for such an event?

A.

dbmcli -e "set alert ds_temp> 30" on each database server

B.

dbmcli -e "set threshold ds_temp comparison=' >', critical=30" on each database server

C.

dbmcli -e "alert metriccurrent ds_temp where metricValue > 30" on each database server

D.

dbmcli -e "create threshold ds_temp comparison='>', critical=30" on each database server

What is the maximum DRAM capacity you can expand an X9M-2 DB Server?

A.

1536GB

B.

512GB

C.

2048GB

D.

768GB

E.

1024GB

F.

384GB

Where should your customer go to find the latest Exadata updates?

A.

MyOracle Support note Exadata Database Machine and Exadata Storage Server Supported Versions (Doc ID - 888828.1)

B.

MyOracle Support for database and server updates, ULN for OS updates, and Cisco for RDMA over Converged Ethernet (RoCE) switch updates

C.

the Exadata System Software User's Guide Appendix A - Upgrading Oracle Exadata System Software

D.

the patch database in MyOracle Support

You have configured a multirack Database Machine with two X9M-8 full racks all in a single cluster and storage grid comprising a total of 4 X9M-8 Database servers and 28 X9M-8 Storage servers.

Which two options are true regarding the servers on which Enterprise Manager agents must be deployed in order to monitor all components of this multirack configuration?

A.

on at least two storage servers in both racks

B.

on only one database server in both racks

C.

on all database servers in the first rack

D.

on all storage servers in both racks

E.

on all database servers and at least two storage servers in both racks

F.

on all database servers in the second rack

G.

on all database servers in both racks and one storage server in each rack