시험패스가능한1Z0-902완벽한인증시험덤프최신공부자료

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우리Pass4Test 사이트에서Oracle 1Z0-902관련자료의 일부 문제와 답 등 샘플을 제공함으로 여러분은 무료로 다운받아 체험해보실 수 있습니다.체험 후 우리의Pass4Test에 신뢰감을 느끼게 됩니다.빨리 우리 Pass4Test의 덤프를 만나보세요.

오라클 1z1-902 자격증 시험을 준비하기 위해, 지도자 주도 학습 과정, 온라인 교육 및 자습 자료 등 오라클에서 제공하는 다양한 교육 자원을 활용할 수 있습니다. 후보자들은 실제 환경에서 오라클 Exadata 데이터베이스 머신 X8M과 함께 작업하면서 실용적인 경험을 얻을 수도 있습니다.

Oracle 1z1-902는 Oracle Exadata Database Machine X8M을 구현하는 전문성을 증명하려는 개인들에게 필수적인 자격증 시험입니다. 이 자격증 시험은 IT 전문가, 데이터베이스 관리자 및 구현 전문가들을 대상으로 하며, Oracle Exadata Database Machine X8M의 관리와 구현을 책임지고 있는 사람들을 위해 설계되었습니다.

>> 1Z0-902완벽한 인증시험덤프 <<

시험대비 1Z0-902완벽한 인증시험덤프 최신 덤프모음집

Oracle인증 1Z0-902시험은 등록하였는데 시험준비는 아직이라구요? Oracle인증 1Z0-902시험일이 다가오고 있는데 공부를 하지 않아 두려워 하고 계시는 분들은 이 글을 보는 순간 시험패스에 자신을 가지게 될것입니다. 시험준비 시간이 적다고 하여 패스할수 없는건 아닙니다. Pass4Test의Oracle인증 1Z0-902덤프와의 근사한 만남이Oracle인증 1Z0-902패스에 화이팅을 불러드립니다. 덤프에 있는 문제만 공부하면 되기에 시험일이 며칠뒤라도 시험패스는 문제없습니다. 더는 공부하지 않은 자신을 원망하지 마시고 결단성있게Pass4Test의Oracle인증 1Z0-902덤프로 시험패스에 고고싱하세요.

최신 Oracle Engineered Systems 1Z0-902 무료샘플문제 (Q38-Q43):

질문 # 38
What are two recommended configuration best practices for backup and recovery on Exadata?

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

정답：A,C

설명：
A recommended configuration best practice for backup and recovery on Exadata is to place the backup network on dedicated switches installed in the top of the rack (ToR). This provides a greater level of control and isolates the backup network from other workloads. Additionally, even if the backup is limited to writing to four tape drives, it is recommended to specify eight channels to expedite the restore process.
Another best practice is to set the RMAN FILESPERSET parameter to 1 for the level 1 incremental backup set. This will optimize the internal Recovery Appliance backup and restore processing. Finally, if off-site long-term backup retention is needed, Oracle Database Backup Cloud Service should be used as a low-cost, offsite scalable storage solution for a disaster recovery solution.

질문 # 39
You are updating your Exadata X9M-2 Elastic Database Machine with 6 database servers and 12 High Capacity Storage Servers. You will be using patchmgr to apply updates across the entire machine while still maintaining database availability.
Assuming you are driving patchmgr from an external server, which statement is true about the execution phase?

A. patchmgr must be invoked with the -rolling argument. Each component type must be upgraded independently of the other.
B. patchmgr cannot apply updates in a rolling manner, you must manually apply patches with the dbnodeudpate and cellupdate tools if high availability is required.
C. patchmgr must be invoked with the -rolling argument with all database and storage servers listed in a single input file.
D. patchmgr will apply patches in component groups consisting of 1 database server and 2 storage servers to minimize disruption.

정답：D

설명：
According to the Oracle Exadata Database Machine X9M Implementation Essentials Official Text Book [1], patchmgr can be used to apply updates in a rolling manner while still maintaining database availability. It will apply patches in component groups consisting of 1 database server and 2 storage servers to minimize disruption. This is done by invoking patchmgr with the -rolling argument and specifying the component groups in the input file.

질문 # 40
Which two statements are true for the Oracle Exadata Configuration Assistant (OECA)?

A. OECA reconfigures the size of disk groups and recreates grid disks.
B. OECA extends the hardware for the elastic configuration only.
C. OECA allows one XT storage server in the configuration.
D. OECA's "Add Equipment" input option allows allocation of RU slots for customer equipment.
E. OECA facilitates PDU power selection initially and after equipment addition.

정답：B,E

설명：
B and E are true statements for the Oracle Exadata Configuration Assistant (OECA). OECA facilitates PDU power selection initially and after equipment addition, and it allows for the elastic configuration of the hardware. It does not reconfigure the size of disk groups or recreate grid disks, nor does it allow for a single XT storage server in the configuration. The "Add Equipment" input option does allow for the allocation of RU slots for customer equipment.
Reference for this information can be found in the Oracle Exadata Database Machine X9M Implementation Essentials Official Text Book and Resources.
Search results: [1] Oracle Exadata Database Machine X8-2 [1][2]: Configuration Assistant Guide ... The Oracle Exadata Configuration Assistant (OECA) is a web-based tool that can ... [2] The Oracle Exadata Configuration Assistant (OECA) is a web-based tool that can be used to ... Add Equipment: This input option allows you to allocate RU slots for ... [3] Oracle Exadata Database Machine X7-2 and X7-2L Installation Guide ... The Oracle Exadata Configuration Assistant (OECA) is a web-based tool that can ... [4] The Oracle Exadata Configuration Assistant (OECA) is a web-based tool that can be used to ... Power Selection [1][2]: This input option allows you to select PDU power initially ... [5] Oracle Exadata Database Machine X7-2 and X7-2L Installation Guide ... The Oracle Exadata Configuration Assistant (OECA) is a web-based tool that can ...

질문 # 41
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?

A. to an administrator-created storage server user with appropriate privileges on celldisk objects by calling EXACLI on all cells using exadcli
B. to the CELLADMIN account by calling CELLCLI on all cells using DCLI
C. to the CELLMONITOR account using cellcli interactively on each storage server
D. to the CELLMONITOR account calling CELLCLI on all cells using DCLI
E. to an administrator-created storage server user with appropriate privileges on celldisk objects by calling CELLCLI on all cells using exadcli
F. to the CELLADMIN account using cellcli interactively on each storage server

정답：B,E,F

설명：
To drop all celldisks on all the storage servers in an X9M-2 quarter rack, you should use the CELLADMIN account, which has the necessary privileges to perform this task. You can use the CELLCLI command-line interface to drop the celldisks. The best way to do this is by calling CELLCLI on all cells using DCLI (Oracle Database Command Line Interface) which allows you to run commands on multiple servers at once. Alternatively, you can use an administrator-created storage server user with appropriate privileges on celldisk objects by calling CELLCLI on all cells using exadcli. It is not recommended to use the CELLMONITOR account, as it has a more limited set of privileges. It is also important to note that EXACLI is not a valid tool for this task

질문 # 42
For which four component failures on an X9M Database Machine does Auto Service Request (ASR) raise service requests?

A. power supplies in the database servers
B. RoCE network interface cards in the storage servers
C. fans in the storage servers
D. RoCE network interface cards in the database servers
E. Cisco management switch
F. power distribution units
G. Cisco RDMA over Converged Ethernet (RoCE) switches

정답：A,B,E,G

질문 # 43
......

Oracle인증 1Z0-902시험을 등록하였는데 시험준비를 어떻게 해애 될지 몰라 고민중이시라면 이 글을 보고Pass4Test를 찾아주세요. Pass4Test의Oracle인증 1Z0-902덤프샘플을 체험해보시면 시험에 대한 두려움이 사라질것입니다. Pass4Test의Oracle인증 1Z0-902덤프는Oracle인증 1Z0-902실제시험문제를 마스터한 기초에서 제작한 최신시험에 대비한 공부자료로서 시험패스율이 100%입니다. 하루 빨리 덤프를 마련하여 시험을 준비하시면 자격증 취득이 빨라집니다.

1Z0-902최신 인증시험 기출자료: https://www.pass4test.net/1Z0-902.html