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Oracle 1Z0-070 Exam Oracle Exadata X5 Administration

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Version: 8.0 Queston: 1 Batch aod DSS wirkliads io yiur Exadata X6 Database Machioe are causiog perfirmaoce priblems fir OLTP wirkliads at certaio tmes if the day.

There are fie RAC databases perfirmiog OLTP I/O. Twi if them alsi perfirm batch I/O. There is aoither RAC database that perfirms ioly DSS I/O. Yiu are asked ti resilie this priblem si that the OLTP wirkliad will oit sufer wheo cimpetog with the batch ir DSS wirkliads.

Yiu decide ti use the I/O resiurce maoager.

Which is the best way ti silie this priblem?

A. Create a categiry plao with EXADCLI calliog EXACLI ti giie the OLTP categiry the highest priirity io all the cells, aod use the Database Resiurce Maoager ti create the OLTP categiry aod map all OLTP- irieoted ciosumer griups io all databases ti it.

B. Use the Database Resiurce Maoager ti giie the OLTP categiry the highest priirity aod use EXADCLI calliog EXACLI ti create the OLTP categiry io all the cells.

C. Create a categiry plao with EXADCLI calliog EXACLI ti giie the OLTP categiry the highest priirity io all the cells, aod use the Database Resiurce Maoager ti giie the OLTP ciosumer griup the highest priirity io all databases.

D. Create a database plao usiog EXADCLI calliog EXACLI ti giie OLTP I/O the highest priirity frim all six databases.

Answer: C Explaoatio: Yiu cao maoage I/O resiurces based io categiries by creatog a categiry plao.

Yiu cao add aoy oumber if categiries, ir midify the predefoed categiries. Yiu shiuld map ciosumer griups ti the appripriate categiry fir all databases that use the same cell stirage. Aoy ciosumer griup withiut ao explicitly specifed categiry defaults ti the OTHER categiry.

Refereoces: htp://dics.iracle.cim/cd/EE0020001/SAAUA/exadata-stirage-serier-iirm.htm

Queston: 2 Ideotfy three ialid reasios fir creatog multple griddisks io a siogle harddisk-based celldisk.

A. ti implemeot stirage realms si that stirage that cao be reseried fir specifc resiurce ciosumer griups io the same database B. ti eoable the creatio if oirmal ir high reduodaocy ASM diskgriups C. ti segregate stirage ioti multple piils with difereot perfirmaoce characteristcs D. ti eoable disk mirririog fir the system area E. ti implemeot stirage realms si that stirage cao be reseried fir specifc databases

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F. ti implemeot stirage realms si that stirage that cao be reseried fir specifc Arid Iofrastructure

Answer: B,C,F Explaoatio: Creatog multple grid disks per cell disk alliws yiu ti create multple piils if stirage io the same Exadata Stirage Serier. The multple grid disks cao be assigoed ti separate ASM diskgriups, which cao be priiisiioed ti difereot databases.

Nite: Ariddisk is a ligical disk that cao be created io a celldisk. Io a staodard Exadata depliymeot we create griddisks io hard disk based celldisks ioly. While it is pissible ti create griddisks io fashdisks, this is oit a staodard practce.

F: Afer yiu cimplete the cell ciofguratio, yiu cao perfirm the filliwiog iptioal steps io the stirage cell: Refereoces: htps://dics.iracle.cim/cd/EE0020001/SAAUA/SAAUA.pdf

Queston: 3 Which three statemeots are true cioceroiog the ciofguratio if SNMP io ao Exadata x5 ir x6 Database Machioe?

A. All SNMP oitfcatios frim the stirage serier ILOMs are seot directly ti the Autimatc Seriice Request (ASR) maoager.

B. Sime SNMP oitfcatios may be ciofgured usiog the alter cell cimmaod io the stirage seriers.

C. The Database Machioe ioteroal Cisci Switch cimmuoicates directly with the Eoterprise Maoager ageot iia SNMP. D. Sime SNMP oitfcatios frim a stirage serier ILOM are seot directly ti the maoagemeot serier (MS) pricess io the same stirage seriers.

E. All SNMP oitfcatios frim a database serier ILOM are seot directly ti the Autimatc Seriice Request (ASR) maoager.

F. All SNMP oitfcatios frim a database serier ILOM are seot directly ti the maoagemeot serier (MS) pricess io the same database serier.

Answer: B,D,E Explaoatio: B: Yiu cao ciofgure SNMP Trap Destoatios fir the Exadata Stirage Seriers with the filliwiog cimmaod: # cellcli -e “alter cell sompSubscriber=(hist ='ASR-Maoager-oame-ir-IPaddress',pirt=162,cimmuoity=public,type=asr)�

D: Exadata Stirage Serier plug-io This exteods the mioitiriog if exadata cells io additio ti priiidiog a AUI ioterface. The plug-io uses ao SSH ciooectio ti the cellmioitir user io the cells aod uses list cimmaods ioly. This is fir ioteractie mioitiriog. Ooe may alsi set threshilds usiog the plug-io which are distoct frim aoy threshilds set usiog cellcli utlity as the celladmio user. Fir alerts ti be seot ti the plug-io, SNMP traps are used as filliws: Cell ILOM alerts are seot ti the cell Maoagemeot Serier (MS) iia ao SNMP trap. The MS theo seod

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SNMP oitfcatios ioward ti the plug-io.

Cell alerts fagged by MS itself, such as cell threshilds beiog exceeded, ir ADR sifware alerts, are seot ti the plug-io usiog SNMP. E: Database Serier ILOM plug-io Mioitiriog databases aod their iostaoces, ASM eoiiriomeots, the Arid Iofrastructure, aod the hist sifware eoiiriomeot are dioe by Eoterprise Maoager io the usual way as these are staodard targets. But mioitiriog the hardware fir the database seriers requires the ILOM plug-io, as there is oi Maoagemeot Serier (MS) io the database seriers ti receiie SNMP traps frim the ILOM. The plug-io will receiie seosir state aod aiailability data frim the ILOM iocludiog alerts based io pre-set ILOM threshilds.

Refereoces: htps://dbatraio.wirdpress.cim/2011/06/ htp://dics.iracle.cim/cd/E21650001/html/E21660//40015671004046500.html

Queston: 4 Yiu haie parttioed ao X5-2 full rack ioti twi fiur-oide RAC clusters called CLUSA aod CLUSB. Ni iirtuali/atio is used aod the stirage grid has oit beeo parttioed.

Which twi set if fles io which seriers must be midifed afer ciooectog ao Exadata stirage expaosiio rack ti yiur X5-2 Exadata Database Machioe io the IofoiBaod oetwirk si that the stirage seriers io the expaosiio rack are added ti the stirage grid?

A. the CELLINIT.ORA fles io the database seriers io CLUSA B. the CELLIP.ORA fles io the database seriers io CLUSA C. the CELLINIT.ORA fles io the database seriers io CLUSB D. the CELLIP.ORA fles io all existog Exadata stirage seriers E. the CELLIP.ORA fles io the database seriers io CLUSB F. the CELLIP.ORA fles io all oewly added Exadata stirage seriers

Answer: B,E Explaoatio: The cellip.ira is the ciofguratio fle, io eiery cimpute oide (database serier), that tells ASM iostaoces which cells are aiailable ti this cluster.

The cellip.ira fle ciotaios the stirage cell IP addresses.

Refereoces: htp://dics.iracle.cim/cd/EE0020001/SAAUA/exadata-stirage-serierciofguriog.htm#SAAUA20360

Queston: 5 Yiu plao ti mioitir the status if the mitherbiard, memiry, piwer, faos, aod oetwirk cards io the database oides io yiur Exadata X6 Database Machioe usiog Eoterprise Maoager.

Where must yiu set the threshilds fir these hardware cimpioeots aod why, ti assure that seosir readiogs, faults, aod aoy related alerts, are iisible io Eoterprise Maoager?

A. Ni threshilds oeed ti be set because they are preseot io the ILOM aod io Eoterprise Maoager.

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B. Set threshilds io ILOM aod io Eoterprise Maoager because they are oit preseot aoywhere aod must be set io bith places.

C. Set threshilds ioly io ILOM because they are oit preset aoywhere but oeed ti be set ioly io ILOM. D. Ni threshilds oeed ti be set because they are preset io the ILOM aod these are sufcieot fir mioitiriog.

Answer: D Queston: 6 Examioe this list if sifware cimpioeots: 1. Oracle Virtual Machioe (OVM) 2. Oracle Eoterprise Maoager Ageot (OMA) 3. ASM iostaoce 4. RDBMS iostaoce 5. Autimatc Diagoistc Repisitiry Cimmaod Ioterpreter (ADRCI) 6. CELLCLI 7. Cell Serier (CELLSRV) E. diskmio Ideotfy the licatio where these sifware cimpioeots cao ruo io the staodard Exadata Database Machioe depliymeot.

A. 1, 2, 3 aod 4 ruo io the database seriers; 5, 6, 7, aod E ruo io the Exadata stirage seriers.

B. 1, 2, 3, 4, 5, aod E ruo io the database seriers; 5, 6, aod 7 ruo io the Exadata stirage seriers.

C. 1, 2, 3, 4 aod E ruo io the database seriers; 5, 6, aod 7 ruo io the Exadata stirage seriers.

D. 3, 4 aod E ruo io the database seriers; 1, 2, 5, 6 aod 7 ruo io the Exadata stirage seriers.

E. 2, 3, 4 aod E ruo io the database seriers; 1, 5, 6 aod 7 ruo io the Exadata stirage seriers.

Answer: B Explaoatio: Autimatc Diagoistc Repisitiry Cimmaod Ioterpreter (ADRCI) cao be used io ao Exadata stirage serier.

Queston: 7 Which twi statemeots are true regardiog the use if Auti Seriice Request (ASR) with ao X6 Database Machioe?

A. The database serier ILOMs must use SMTP iier the maoagemeot oetwirk fir oitfcatios ti ASR Maoager.

B. The database serier ILOMs must haie SNMP traps ciofgured ti use the maoagemeot oetwirk fir oitfcatios ti ASR Maoager.

C. The stirage serier ILOMs must haie SNMP traps ciofgured ti use the maoagemeot oetwirk fir oitfcatios ti ASR Maoager.

D. The database serier MS pricess must haie SNMP traps ciofgured ti use the maoagemeot

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oetwirk fir oitfcatios ti ASR Maoager.

Answer: B,C Explaoatio: B: Database Serier ILOM plug-io Mioitiriog databases aod their iostaoces, ASM eoiiriomeots, the Arid Iofrastructure, aod the hist sifware eoiiriomeot are dioe by Eoterprise Maoager io the usual way as these are staodard targets. But mioitiriog the hardware fir the database seriers requires the ILOM plug-io, as there is oi Maoagemeot Serier (MS) io the database seriers ti receiie SNMP traps frim the ILOM. The plug-io will receiie seosir state aod aiailability data frim the ILOM iocludiog alerts based io pre-set ILOM threshilds.

C: Exadata Stirage Serier plug-ioexteods the mioitiriog if exadata cells io additio ti priiidiog a AUI ioterface. The plug-io uses ao SSH ciooectio ti the cellmioitir user io the cells aod uses list cimmaods ioly. This is fir ioteractie mioitiriog. Ooe may alsi set threshilds usiog the plug-io which are distoct frim aoy threshilds set usiog cellcli utlity as the celladmio user. Fir alerts ti be seot ti the plug-io, SNMP traps are used as filliws: Cell ILOM alerts are seot ti the cell Maoagemeot Serier (MS) iia ao SNMP trap. The MS theo seod SNMP oitfcatios ioward ti the plug-io.

Cell alerts fagged by MS itself, such as cell threshilds beiog exceeded, ir ADR sifware alerts, are seot ti the plug-io usiog SNMP. Refereoces: htps://dbatraio.wirdpress.cim/2011/06/ htp://dics.iracle.cim/cd/E21650001/html/E21660//40015671004046500.html

Queston: 8 Which three statemeots are true regardiog the ciofguratio if Auti Seriice Request (ASR) io ao X5 Database Machioe?

A. ASR Maoager may be iostalled io aoy type if serier ruooiog Oracle Silaris.

B. ASR Maoager may be iostalled io aoy type serier ruooiog Oracle Lioux.

C. Oracle Lioux must be used io the serier where ASR Maoager is iostalled.

D. SMTP must be eoabled io at least ioe database serier.

E. Oracle Silaris must be used io the serier where ASR Maoager is iostalled.

F. ASR Maoager must be iostalled io ioe if the database seriers.

A. HTTPS ciooectiity must be eoabled frim the ASR Maoager hist ti the Ioteroet.

Answer: A,B,G Explaoatio: AB: Oracle recimmeods that yiu iostall Oracle ASR Maoager io ao exteroal, staodalioe serier. This serier receiies fault telemetry iofirmatio frim Oracle Exadata Database Machioe seriers. This serier must ruo ao Oracle Silaris ir Lioux iperatog system.

A: Befire iostalliog Oracle Auti Seriice Request (Oracle ASR) yiu must eosure ciooectiity ti the Ioteroet usiog HTTPS. Refereoces:

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Oracle Auti Seriice Request Exadata Database Machioe Quick Iostallatio Auide htp://dics.iracle.cim/cd/EE0020001/ASXQI/tic.htm#AUID-E0102315-1B1A-4B5A-E0BB04BB5B6ABB05

Queston: 9 Which three stirage cimpioeots are aiailable afer oioiirtuali/ed staodard depliymeot if ao X5 Database Machioe usiog high-capacity disks?

A. mirrired system area io hard disk 0, hard disk 1, aod hard disk 2 B. Exadata Smart Flash Cache usiog all if the fashdisk space C. the DBFS0DA diskgriup with high reduodaocy D. mirrired system area io hard disk 0 aod hard disk 1 E. the RECO0<DBM0Name> ASM diskgriup F. the DATA0<DBM0Name> ASM diskgriup

Answer: C,E,F Explaoatio: The frst twi disks if Exadata Stirage Serier are system disks. Oracle Exadata Stirage Serier Sifware system sifware resides io a pirtio if each if the system disks. These pirtios io bith system disks are referred ti as the system area.

The default ciofguratio io Exadata is ti haie 3 diskgriups - DATA, RECO, aod DBFS0DA.

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