[Jan-2024] Verified 1Z0-902 dumps Q&As - 1Z0-902 dumps with Correct Answers [Q25-Q40]

[Jan-2024] Verified 1Z0-902 dumps Q&As – 1Z0-902 dumps with Correct Answers [Q25-Q40]

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[Jan-2024] Verified 1Z0-902 dumps Q&As – 1Z0-902 dumps with Correct Answers

The Best Oracle Engineered Systems Study Guide for the 1Z0-902 Exam

The Oracle 1Z0-902 exam comprises of 60 questions that must be completed within 105 minutes. The questions are based on real-world case scenarios, requiring test takers to demonstrate their expertise in Exadata implementation while ensuring the highest security standards to protect the data. Candidates who successfully pass the exam will receive an Oracle Certification, confirming their Exadata implementation skills and expertise.

NEW QUESTION 25
Examine these commands:
1. Execute “crscti stop cluster -all” as the grid user from one database server.
2. Execute “crscti stop cluster -all” as root from one database server.
3. Power off all network switches.
4. Execute “crscti stop cluster” as root from one database server.
5. Execute “crscti stop cluster” as the grid user from 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.
Which is the correct order or the required commands to completely power off an Exadata Database Machine in an orderly fashion?

5, 8, 7, and 6

4, 7, 8, 3, and 6

2, 8, 7, 3, and 6

2, 7, 8, and 6

1, 8, 7, 3 and 6

NEW QUESTION 26
Which are two correct statements about backing up Exadata Database Machine?

Backup of the Oracle Cluster Registry, which also contains Voting Disk information, is automatically maintained on the file system of the first database server.

Backing up Exadata Storage Server Software is critical for restoration.

For high availability, system area can be on the first two disks and M.2 devices.

The M.2 disk is hot pluggable and can be replaced when the power is on, but you will have to restore the system data manually.

Use a snapshot-based backup of an Oracle Exadata Database Machine database server software.

NEW QUESTION 27
An Exadata X9M-2 Elastic Rack with 4 Database Servers and 8 HC Storage Servers and 3-phase 24kVA 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 splitter cable can be used to provide power to all PDU cables.

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.

The installation cannot proceed until two power feeds are available per PDU.

The installation can go ahead, no change is required.

NEW QUESTION 28
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

NEW QUESTION 29
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?

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

dbmcli -e “set threshold ds_temp comparison=’ >’, critical=30” on each database server

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

dbmcli -e “create threshold ds_temp comparison=’>’, critical=30” on each database server

NEW QUESTION 30
Which two sections of the AWR report shows statistics for X9M Persistent Memory Cache?

PMEM Pool cache Read Hits in the Cache Sizes portion of the Report Summary

PMEM Pool Misses in the Exadata Outlier Summary

cell PMEM cache Read Hits in the Database IOs portion of the Performance Summary

PMEM Cache section within Memory Statistics

PMEM Cache section within Exadata Smart Statistics

NEW QUESTION 31
Which are three customer options for hosting the Platinum Services Advanced Support Gateway?

Install on Exadata Engineered System.

Install in Oracle Virtual Machine with required hardware.

Install on Oracle Database Appliance.

Provide individual x86 64-Bit gateway hardware.

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

NEW QUESTION 32
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.

NEW QUESTION 33
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?

OS I/O metrics using Enterprise Manager host pages for the storage servers

OS I/O metrics using OS tools such as iostat on the database servers

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

cellcli (or exacli/exadcli) to examine storage server metrics such as database, category, ceiidisk, and griddisk

OS I/O metrics using OS tools such as iostat on the storage servers

NEW QUESTION 34
Which of the following is NOT a requirement when validating, receiving, unpacking, and planning access route and space requirements for Exadata Database Machine?

The entire access route to the installation site should be free of raised-pattern flooring that can cause vibration.

914mm of space required above the rack height is required for maintenance access.

The incline of any access route ramp must be less than or equal to 6 degrees.

All four leveling and stabilizing feet should be raised and out of the way prior to moving the rack.

Oracle Exadata Rack may only be installed on raised floor environments.

A conditioned space is required to remove the packaging material to reduce particles before entering the data center.

NEW QUESTION 35
Which two statements are false about backup to ZFS Storage Appliance (ZFSSA)?

ZFSSA may connect directly to the Exadata 100Gb RoCE network switches.

Top of Rack (ToR) switches are managed as part of the hardware stack and software levels are upgraded during the patching process.

When backing up multi-rack systems, sharing Exadata X9M switches is recommended.

ZFS Snapshots can provide rapid cloning of development and test environment.

NEW QUESTION 36
Which three statements are true about Oracle Configuration Manager (OCM) for an Exadata Database Machine?

It is mandatory to install OCM on all database servers.

It collects configuration information automatically.

It collects configuration information on demand.

It is mandatory to install OCM on at least one database server.

Collected configuration information can be uploaded automatically to Oracle.

Collected configuration information can be uploaded manually to Oracle.

NEW QUESTION 37
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.

NEW QUESTION 38
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

NEW QUESTION 39
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.

NEW QUESTION 40
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

1Z0-902 certification guide Q&A from Training Expert VCEDumps: https://www.vcedumps.com/1Z0-902-examcollection.html

[Jan-2024] Verified 1Z0-902 dumps Q&As – 1Z0-902 dumps with Correct Answers [Q25-Q40]

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