1Z0-902試験無料問題集（87題）「Oracle Exadata Database Machine X8M Implementation Essentials 認定」

出題：1

For which four component failures on an X9M Database Machine does Auto Service Request (ASR) raise service requests?

A. Cisco management switch

B. power distribution units

C. RoCE network interface cards in the database servers

D. RoCE network interface cards in the storage servers

E. fans in the storage servers

F. Cisco RDMA over Converged Ethernet (RoCE) switches

G. power supplies in the database servers

正解：B,D,F,G 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：2

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

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

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

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

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

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

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

正解：F 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：3

You have been tasked with replacing a memory module of an Exadata Storage Server and need to power off the affected storage server. Which two commands must you execute to safely power off the storage server in an Exadata X9M Database Machine?

A. CellCLI alter GRIDDISK all inactive on the affected storage server

B. CeLLCLI> list GRIDDISK where status != 'inactive' on the affected storage server

C. CeLLCLI> alter cell shutdown SERVICES all on the affected storage server

D. CellCLI LIST GRIDDISK ATTRIBUTES name WHERE asmdeactivationoutcome != 'Yes' on the affected Storage server

E. shutdown -h now' on the affected storage server

F. 'crsct1 stop cluster -all' on one of the database servers

正解：A,E 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：4

What are two recommended configuration best practices for backup and recovery on Exadata?

A. Even if the backup was limited to writing to four tape drives, eight channels could be specified to expedite the restore process.

B. Placing the backup network on dedicated switches installed in the top of the rack (ToR) has the benefits of isolating the backup network from other workloads and providing a greater level of control.

C. When off-site long-term backup retention is needed, use Oracle Database Backup Cloud Service as a low-cost, offsite scalable storage for a disaster recovery solution.

D. The internal Recovery Appliance backup and restore processing is optimized when the RMAN FILESPERSET parameter is set to 1 for the level 1 incremental backup set.

正解：B,C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：5

What type of SRs does the ASR Manager generate for Exadata?

A. hardware assets

B. software assets

C. backup and restore failures

D. data entry errors

E. operating system components

正解：A,B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：6

What are the two benefits of using Oracle Exadata Deployment Assistant (OEDA)?

A. OEDA gathers configuration details and creates the Oracle Exadata Rack configuration file.

B. OEDA is used for Oracle Exadata Database Machine, Zero Data Loss Recovery Appliance, Private Cloud Appliance, and SuperCluster.

C. OEDA facilitates abstracting hardware.

D. OEDA provides a CL1 which supports life cycle management tasks for Exadata systems only.

E. OEDA Web-based user interface cannot import OEDA XML configuration files created with the Java-based version of OEDA without conversion

正解：A,D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：7

You are going to create an ACFS Filesystem for use as a staging area for data loads. Examine the following commands:

What steps and in which order should they be executed?

A. 6, 2, 1, 8, 4, 5

B. 6, 8, 3, 4, 2, 1

C. 6, 1, 2, 7, 5, 8

D. 6, 3, 1, 9, 7, 8

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：8

What is the maximum DRAM capacity you can expand an X9M-2 DB Server?

A. 384GB

B. 1536GB

C. 768GB

D. 512GB

E. 1024GB

F. 2048GB

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：9

Which three steps are required to expand an Exadata X9M-2 Database Server with the lowest memory configuration available to the highest memory configuration?

A. Add 12x 32GB DIMMs.

B. Shutdown the Database Server if running.

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

D. Add 16x 64GB DIMMs.

E. Add 16x 32GB DIMMs.

F. Add 24x 32GB DIMMs.

G. Remove existing memory modules.

H. Add 32x 64GB DIMMs.

I. Add 12x 64GB DIMMs.

正解：B,G,H 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

1Z0-902試験無料問題集「Oracle Exadata Database Machine X8M Implementation Essentials 認定」