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Question 1

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

Achanging the root password

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

Cinstalling an alternative package manager

Dupgrading the Storage Server software package using rpm

Econfiguring secure shell user equivalency for the cellmonitor user

Correct Answer: 1

A, E

Question 2

Which two statements are true about applying updates on Exadata systems?

AFailed storage server updates are automatically rolled back to a previous release.

BTo speed up applying storage server updates in a rolling manner, updating two storage servers simultaneously is recommended.

CUpdating kernel and RDMA packages on storage cells should be prevented by excluding them with the yum ---exclude option.

DFor regular Exadata updates, yum automatically installs a non-UEK kernel, which can be selected to boot from grub.

EFailed database server updates are rolled back to a working state on a previous release automatically.

FWhen running a 'yum update' for a new Exadata release, all other repositories should be disabled.

Correct Answer: 2

A, F

Question 3

Which two statements are true about Auto Service Request (ASR) with an Exadata Database Machine?

AASR Manager must be installed and configured on a dedicated server external to the Database Machine.

BConfiguring ASR is mandatory for all Database Machine assets.

CASR Manager must be installed and configured on one of the database servers.

DASR can upload configuration metadata to support problem resolution.

EASR Manager opens a service request (SR) automatically after sensors detect hardware faults.

FASR communicates with Oracle support services using HTTPS.

Correct Answer: 3

D, E

Question 4

Which four actions should you take before proceeding with applying updates to your Exadata Database Machine?

AConsult My Oracle Support note 888828.1 to determine the current recommended Exadata software release.

BCheck the Exadata Critical Issues My Oracle Support note 1270094.1 for any issues not added to the latest version of exachk.

CRun exachk and resolve only WARNINGS that you have not seen before.

DRun the appropriate patchmgr preqequisite check step for each component being updated.

ERun patchmgr --all_comp ---autofix ---autobackup ---upgrade ---rolling.

FFor database servers, perform a server backup using patchmgr ---dbnodes db_list_file ---backup ---rolling.

Correct Answer: 4

A, B, C, D

Question 5

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?

AThe sparse_<DBM_NAME> diskgroup is created automatically.

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

CThe 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.

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

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

Correct Answer: 5

D, E

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