1Z1-027 by Oracle Actual Free Exam Questions And Answers

Question 1

Which three are true about Exadata storage server alerts?

A. Storage server alerts are all stateless alerts.

B. Storage server alerts are all statefiul alerts.

C. A storage server alert is only ever issued as a warning or at a critical situation.

D. Storage server alerts notifications may be sent using SNMP.

E. Storage server alerts notifications may be sent using SMTP.

F. A threshold based alert gets cleared automatically when the measured value no longer violates the threshold.

Discussion 0

Correct Answer: C,D,F Vote an answer

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Question 2

You are in the planning stage ofi the network configuration fior your Database Machine. The requirements are:
1. A fiault-tolerant network, providing higher availability fior connections to database instances
2. Fault tolerance providing higher availability fior connections to perfiorm management fiunctions on the database and
storage servers.
3. Full monitoring ofi all Database Machine components using Enterprise Manager
Which three components require external Ethernet network cables to connect your existing network infirastructure to
your database machine to satisfiy this requirement?

A. Exadata storage servers

B. InfiniBand storage servers.

C. Cisco Ethernet switch

D. Power distribution units (PDUs)

E. Database servers

Discussion 0

Correct Answer: C,D,E Vote an answer

Question 3

Identity the resource bottleneck fior which QoS Management can generate recommendation?

A. CPU resource bottlenecks

B. Global Cache resource bottlenecks

C. I/O resource bottlenecks

D. Network resource bottlenecks

Discussion 0

Correct Answer: A Vote an answer

Question 4

You are about to replace one memory DIMM in an Exadata storage server and need to power off the affected cell.
Which fiour commands must you execute to safiely power off the storage server in your standard deployed quarter rack
Database Machine assuming that redundancy is not compromised?

A. CellCLI> LIST GRIDDISK WHERE STATUS != 'inactive'

B. 'shutdown -h now' on the affected cell

C. CellCLI> LIST GRIDDISK ATTRIBUTE name WHERE asmdeactivationoutcome != 'Yes'

D. 'crsctl stop cluster -all' on one ofi the database servers

E. CellCLI> ALTER GRIDDISK ALL INACTIVE

Discussion 0

Correct Answer: A,B,C,E Vote an answer

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Question 5

Identifiy the correct sequence ofi commands to completely power off a Database Machine in an Orderly fiashion:
1. Execute "crsctl stop cluster -all" as the grid user firom one database server.
2. Execute "crsctl stop cluster -all" as the root user firom one database server.
3. Power off all network switches using their power switch.
4. Execute "crsctl stop cluster -all" as the root user firom one database server.
5. Execute "crsctl stop cluster -all" as the grid user firom one database server.
6. Power off the rack using the power switches on the PDUs.
7. Execute "shutdown -h now" on all database servers.
8. Execute "shutdown -h now" on all Exadata storage servers.
9. Execute "shutdown -h now" on all servers.

A. 2, 8, 7, 3 and 6

B. 2, 7, 8 and 6

C. 2, 9 and 6

D. 4, 7, 8, 3 and 6

E. 1, 8, 7, 3 and 6

F. 2, 8, 7 and 6

G. 5, 8, 7, 3 and 6

H. 1, 9, 3 and 6

Discussion 0

Correct Answer: B Vote an answer

Question 6

Which three are true regarding the use ofi Storage Indexes?

A. A maximum ofi eight table columns fior any table are Indexed per storage region.

B. Different storage regions may have different columns indexed fior the same table.

C. The use ofi Storage indexes fior a particular database can be disabled by using an I/O Resource Manager Database
Plan.

D. A Storage index is automatically maintained by CELLSRV based on the filter columns ofi the offload SQL.

E. Storage Indexes occupy space in the Smart Flash Cache.

F. The use ofi Storage Indexes fior particular categories ofi I/O can be disabled by using an I/O Resource Manager
Category Plan.

Discussion 0

Correct Answer: A,B,D Vote an answer

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Question 7

Which two activities are supported on the storage servers in the Database Machine?

A. changing root password

B. configuring secure shell user equivalency fior the callmonitor user

C. Installing an alternative package manager

D. upgrading a device driver fior hard disks when inserting a replacement disk after a hard disk fiailure

E. upgrading the Storage Server software package using RPN

Discussion 0

Correct Answer: A,B Vote an answer

Question 8

Your database Machine has the exachk utility pre-installed and you decide to use it periodically, to validate the
installation against Oracle's recommended best practices.
Which two actions could you take to do this?

A. Run it once on each cell and it will then perfiorm periodic monitoring automatically.

B. Rut it once firom a database node and it will then perfiorm periodic monitoring automatically.

C. Create a Job in Enterprise Manager to run the exachk utility at regular intervals.

D. Use a cron job on a database node to run it at regular intervals.

E. Use a cron job on each cell to run it at regular intervals.

Discussion 0

Correct Answer: C,D Vote an answer

Oracle Exadata X3 and X4 Administration - 1Z1-027 Exam Practice Test

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