[Mar 14, 2025] 1z1-902 Exam Dumps - Oracle Practice Test Questions [Q32-Q51] : Latest Exam Prep : http://certify.vceprep.com

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[Mar 14, 2025] 1z1-902 Exam Dumps - Oracle Practice Test Questions [Q32-Q51]

[Mar 14, 2025] 1z1-902 Exam Dumps - Oracle Practice Test Questions

New Real 1z1-902 Exam Dumps Questions

Oracle 1z1-902 certification exam consists of 60 multiple-choice questions, which must be completed within 105 minutes. Candidates who pass the exam will receive the Oracle Exadata Database Machine X8M Implementation Essentials certification, which is a valuable credential that demonstrates their expertise in managing this powerful database machine.

NO.32 Which two of the following network connection types can be deployed on the client network ports of an Exadata X9M-2 Database Server?

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

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

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

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

NO.33 Which two quarantine types can disable Smart Scan for multiple databases that offload SQL statements to a cell on an Exadata Database Machine?

SQL Plan Quarantine

Manually created Quarantine

Database Quarantine

Disk Region Quarantine

Cell Offload Quarantine

NO.34 Which three steps are required to expand an Exadata X9M-2 Database Server with the lowest memory configuration available to the highest memory configuration?

Add 12x 32GB DIMMs.

Add 12x 64GB DIMMs.

Shutdown the Database Server if running.

Add 16x 32GB DIMMs.

Add 16x 64GB DIMMs.

Memory cannot be expanded on Exadata X9M-2 Database Servers.

Remove existing memory modules.

Add 32x 64GB DIMMs.

Add 24x 32GB DIMMs.

NO.35 You have been asked to investigate why an Exadata Database Server stopped communicating on the client network for 10 minutes over the past weekend.
Which command would help investigate this?

$ ${ORACLE_HOME}/suptools/tfa/release/tfa_home/bin/tfact1 -from <Fridays_Date>_17:00:00 -to <Sundays_Date>_23:59:00

# /opt/oracle.SupportTools/ibdiagtools/netcheck/runDiagnostics.pm -from <Fridays_Date>_17:00:00 -to <Sundays_Date>_23:59:00

# /opt/oracle.ExaWatcher/GetExaWatcherResults.sh -from <Fridays_Date>_17:00:00 -to <Sundays_Date>_23:59:00

# /opt/oracle.SupportTools/exachk/exachk -from <Fridays_Date>_17:00:00 -to <Sundays_Date>_23:59:00

NO.36 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?

Install Oracle Rest Data Services on each Database server and install the MS APEX application.

The MS Process on the storage servers is natively endowed with REST services, but are not enabled by default.

Install Oracle Rest Data Services on each Storage server and install the MS APEX application.

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.

NO.37 Which are three customer options for hosting the Platinum Services Advanced Support Gateway?

Install on Oracle Database Appliance.

Provide individual x86 64-Bit gateway hardware.

Install in Oracle Virtual Machine with required hardware.

Purchase the recommended x86 64-Bit gateway hardware from Oracle.

Install on Exadata Engineered System.

NO.38 You want to monitor how a large production table is accessed. Especially, you are interested to see how the access on that particular table leverages the benefits of the Exadata Platform.
Which two actions are NOT appropriate for that purpose?

YOU query VSSYSTEM_EVENTS and filter for the event ‘cell physical IO interconnect bytes returned by smart scan’, associated to your table.

You query v$segment_statistics and filter for the Object ID of your table from dba_objects and the the column STATISTIC_NAME=’optimized physical reads’.

You query v$SYSTAT and filter for the statistic ‘cell smart table scan’, associated to your table.

You run the CellCli-command list activerequest , filtering for the attributes ioReason and objectNumber, that you specify as ‘Smart Scan’ and the Object ID of your table from DBA_OBJECTS.

NO.39 Which two statements are true for the Oracle Exadata Configuration Assistant (OECA)?

OECA reconfigures the size of disk groups and recreates grid disks.

OECA extends the hardware for the elastic configuration only.

OECA allows one XT storage server in the configuration.

OECA’s “Add Equipment” input option allows allocation of RU slots for customer equipment.

OECA facilitates PDU power selection initially and after equipment addition.

NO.40 Which two statements are true about the initial storage configuration after the standard (non-virtualized) deployment of a new Exadata Database Machine with High Capacity storage servers?

The sparse_<DBM_NAME> diskgroup is created automatically.

There is free space available on the hard disks inside the database servers for possible extension of the /uoi file system.

The DATA_<DBM_Name> and RECO_<DBM_NAME> ASM diskgroups are built on with DATA on the outer-most tracks and RECO on the inner-most tracks of the physical disk.

There is free space available on flashdisks inside the Exadata storage servers for possible use for storage indexes.

There is free space available on flashdisks inside the Exadata storage servers to configure Exadata Smart Flash Logs.

NO.41 You have been notified by your Network Administrator that an upstream switch has been replaced due to a hardware fault. Which command verifies that the client network on your Exadata X9M-2 Database Server is available via both client switches?

ifconfig -a legrep “re0| re1”

/opt/oracle.SupportTools/ibdiagtools/checkbadlinks.p1 -all

netstat -rn

cat /proc/net/bonding/bondeth0

NO.42 Which are two correct statements for managing virtual deployment using Oracle Exadata Deployment Assistant (OEDA)?

OEDA allows customers to have both bare metal (BM) and virtual machine (VM) in an Exadata X9M Quarter Rack.

There is no limit on the number of VMs in an Exadata rack as long as the Exadata rack has adequate resources.

OEDA deployment steps include calibrate cells, create cell disks, and resecure machine.

OEDA sets up key-based authentication for the root user by using the setuprootssh.sh utility included with OEDA.

NO.43 Which two activities are supported on the storage servers in an Exadata Database Machine?

changing the root password

upgrading a device driver for hard disks when inserting a replacement disk after a hard disk failure

installing an alternative package manager

upgrading the Storage Server software package using rpm

configuring secure shell user equivalency for the cellmonitor user

NO.44 You must drop all celldisks on all the storage servers in an X9M-2 quarter rack as part of a reconfiguration project.
Which three statements describe the account on the storage servers which you should use and the tool that may be used to drop the celldisks?

to the CELLADMIN account by calling CELLCLI on all cells using DCLI

to an administrator-created storage server user with appropriate privileges on celldisk objects by calling CELLCLI on all cells using exadcli

to the CELLMONITOR account using cellcli interactively on each storage server

to an administrator-created storage server user with appropriate privileges on celldisk objects by calling EXACLI on all cells using exadcli

to the CELLMONITOR account calling CELLCLI on all cells using DCLI

to the CELLADMIN account using cellcli interactively on each storage server

NO.45 How many 128GB Persistent Memory DIMMS are included in Exadata X9M-2 Extended (XT) Storage Servers?

NO.46 What is the minimum Oracle Linux version required to support RoCE and Persistent Memory?

Oracle Linux 7.5

Oracle Linux 7.9

Oracle Linux 8.0

Oracle Linux 7.7

NO.47 What is the minimum Exadata System Software version required for Exadata X9M?

20.1.1.0.0

19.2.1 0.0

21.2.0.0.0

19.3.0.0.0

18.1.3.0.0

21.3.0.0.0

NO.48 Which three of the following options are available for database consolidation on Exadata?

Multiple pluggable databases in one or more container databases on a Virtual Machine or Bare Metal cluster

Bare Metal deployment with one database per database server

A single database with one or more schema per application

Multiple databases spanning a Bare Metal and Virtual Machine cluster to provide resource isolation and consolidation concurrently

Multiple Databases on a cluster

Multiple Virtual Machine clusters supporting a single database for greatest resource isolation

NO.49 Which two statements are true in regards to starting the Exadata Virtual Machine?

To see Oracle Linux boot messages during guest startup, use -console option with the vm_maker -start-domain command.

Use vm_maker -start-domain to start a virtual machine manually.

Use vm_maker boot-from-iso command to boot a virtual machine.

To streamline the diagnosis of virtual machines, one ISO file is used for multiple Oracle Exadata System Software releases.

Use vm_maker -auto-start command to configure a virtual machine to start automatically when the KVM host is started.

NO.50 Which are two correct statements for managing virtual deployment using Oracle Exadata Deployment Assistant (OEDA)?

OEDA allows customers to have both bare metal (BM) and virtual machine (VM) in an Exadata X9M Quarter Rack.

There is no limit on the number of VMs in an Exadata rack as long as the Exadata rack has adequate resources.

OEDA deployment steps include calibrate cells, create cell disks, and resecure machine.

OEDA sets up key-based authentication for the root user by using the setuprootssh.sh utility included with OEDA.

NO.51 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?

on all database servers in the second rack

on at least two storage servers in both racks

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

on all database servers in the first rack

on all storage servers in both racks

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

on only one database server in both racks

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