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Hugh Reed Hugh Reed

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1z1-902최신버전덤프공부 & 1z1-902최신기출자료

IT인증시험문제는 수시로 변경됩니다. 이 점을 해결하기 위해Itexamdump의Oracle인증 1z1-902덤프도 시험변경에 따라 업데이트하도록 최선을 다하고 있습니다.시험문제 변경에 초점을 맞추어 업데이트를 진행한후 업데이트된Oracle인증 1z1-902덤프를 1년간 무료로 업데이트서비스를 드립니다.

여러분은 아직도Oracle 1z1-902인증시험의 난이도에 대하여 고민 중입니까? 아직도Oracle 1z1-902시험 때문에 밤잠도 제대로 이루지 못하면서 시험공부를 하고 있습니까? 빨리빨리Itexamdump를 선택하여 주세요. 그럼 빠른 시일내에 많은 공을 들이지 않고 여러분으 꿈을 이룰수 있습니다.

>> 1z1-902최신버전 덤프공부 <<

1z1-902최신버전 덤프공부 최신버전 시험대비자료

Itexamdump의 Oracle 1z1-902덤프는 Oracle 1z1-902시험문제변경에 따라 주기적으로 업데이트를 진행하여 덤프가 항상 가장 최신버전이도록 업데이트를 진행하고 있습니다.구매한 Oracle 1z1-902덤프가 업데이트되면 저희측에서 자동으로 구매시 사용한 메일주소에 업데이트된 최신버전을 발송해드리는데 해당 덤프의 구매시간이 1년미만인 분들은 업데이트서비스를 받을수 있습니다.

최신 Oracle Engineered Systems 1z1-902 무료샘플문제 (Q40-Q45):

질문 # 40
Which dbmcli command is NOT valid on Exadata X9M?

A. dbmcli -e "LIST METRICCURRENT WHERE name = 'DS_TEMP' "
B. dbmcli -e "LIST METRICHISTORY WHERE name LIKE 'DS_.*'"
C. dbmcli -e "LIST ALERTHISTORY WHERE agelnMinutes < 15"
D. dbmcli -e "LIST IBPORT DETAIL"

정답：C

설명：
1. dbmcli -e "LIST METRICHISTORY WHERE name LIKE 'DS_.*'" is valid command and it is used to list the historical values for metrics where the name starts with "DS_."
2. dbmcli -e "LIST METRICCURRENT WHERE name = 'DS_TEMP' " is valid command and it is used to list the current value of the metric named "DS_TEMP"
3. dbmcli -e "LIST IBPORT DETAIL" is valid command and it is used to list the InfiniBand ports and details of the Exadata X9M.
"dbmcli" is a command-line tool that is used to manage and monitor the Exadata Database Machine. It allows you to perform various tasks such as managing the database, storage, and network components, and monitoring the performance and health of the machine. The command "dbmcli -e "LIST ALERTHISTORY WHERE agelnMinutes < 15" is not a valid command, it is not supported on Exadata X9M.

질문 # 41
Which are two correct statements about backing up Exadata Database Machine?

A. For high availability, system area can be on the first two disks and M.2 devices.
B. Use a snapshot-based backup of an Oracle Exadata Database Machine database server software.
C. 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.
D. Backing up Exadata Storage Server Software is critical for restoration.
E. Backup of the Oracle Cluster Registry, which also contains Voting Disk information, is automatically maintained on the file system of the first database server.

정답：C,E

질문 # 42
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, 8, 3, 4, 2, 1
B. 6, 2, 1, 8, 4, 5
C. 6, 1, 2, 7, 5, 8
D. 6, 3, 1, 9, 7, 8

정답：B

설명：
The steps and the order in which they should be executed to create an ACFS Filesystem for use as a staging area for data loads are:
asmcrad volcreate -G data -s 1024G acfs_dataload_vol : This command creates a new volume in the data diskgroup, with a size of 1024 GB, and named acfs_dataload_vol.
asmcmd vol info -G data acfs_dataload_vol | grep Device: This command will show the device name of the newly created volume
/usr/sbin/mkfs -t acfs /dev/asm/ac:fs_dataload_vol-123: This command creates a new ACFS filesystem on the volume created in step 1 sudo /u01/app/19.0.0.0/grid/bin/srvctl start filesystem -device /dev/asn/acfs_dataload_vol-123: This command starts the filesystem created in step 3 sudo chovn -R oracle:dba /mnt/acfs_dataload_vol: This command changes the ownership of the /mnt/acfs_dataload_vol to the oracle:dba user.
/sbin/acfsutil snap create -v data_load /mnt/acfs_dataload_vol: This command creates a snapshot of the filesystem to be used as a staging area.
acfsutil size +2S0G -d /dev/asm/acfs_dataload_vol-123 /mnt/acfs_dataload_vol/ : This command increases the size of the filesystem by 2GB
/u01/app/19-G.O-Q7grid/bin/srvctl add filesystem -device /dev/asm/acfs_dataload_vol-

질문 # 43
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?

A. There is free space available on flashdisks inside the Exadata storage servers to configure Exadata Smart Flash Logs.
B. There is free space available on the hard disks inside the database servers for possible extension of the /uoi file system.
C. The 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.
D. There is free space available on flashdisks inside the Exadata storage servers for possible use for storage indexes.
E. The sparse_<DBM_NAME> diskgroup is created automatically.

정답：A,D

설명：
According to the Oracle Exadata Database Machine Technical Architecture1, the initial storage configuration after the standard (non-virtualized) deployment of a new Exadata Database Machine with High Capacity storage servers includes two ASM disk groups: DATA_<DBM_Name> and RECO_<DBM_NAME>. These disk groups are built on hard disks and flash disks inside the Exadata Storage Servers1.
The correct statements about this configuration are:
Option D: There is free space available on flashdisks inside the Exadata storage servers for possible use for storage indexes. Storage indexes are a feature of Exadata Storage Software that can improve query performance by avoiding unnecessary I/O operations. Storage indexes use a small amount of flash memory to store metadata about data blocks stored on disk1.
Option E: There is free space available on flashdisks inside the Exadata storage servers to configure Exadata Smart Flash Logs. Exadata Smart Flash Logs are another feature of Exadata Storage Software that can improve database performance by using flash memory as an extension of the database redo log buffer. This can reduce latency and increase throughput for redo log writes1.

질문 # 44
How do ASM failure groups provide redundancy?

A. Failure groups are created for each grid disk to ensure mirror copies are written to the same storage server for faster recovery after a physical disk failure.
B. They ensure that the ASM Flex instances are enabled on a maximum of two database servers or VMs per cluster.
C. Extended Redundancy mirrors data across data centers providing the highest levels of data protection.
D. Failure groups contain all ASM disks in a single storage server preventing mirror copies being written to the same storage server.

정답：D

설명：
According to Oracle's documentation12, ASM failure groups provide redundancy by storing mirror copies of data on different disks or storage servers. When ASM allocates an extent for a normal redundancy file, ASM allocates a primary copy and a secondary copy. ASM chooses the disk on which to store the secondary copy so that it is in a different failure group than the primary copy1. This way, if one disk or storage server fails, ASM can still access the data from another failure group2.
Therefore, the statement that is true about how ASM failure groups provide redundancy is:
Failure groups contain all ASM disks in a single storage server preventing mirror copies being written to the same storage server.

질문 # 45
......

Itexamdump는 IT인증자격증시험에 대비한 덤프공부가이드를 제공해드리는 사이트인데 여러분의 자격증 취득의 꿈을 이루어드릴수 있습니다. Oracle인증 1z1-902시험을 등록하신 분들은 바로Itexamdump의Oracle인증 1z1-902덤프를 데려가 주세요. 단기간에 시험패스의 기적을 가져다드리는것을 약속합니다.

1z1-902최신 기출자료: https://www.itexamdump.com/1z1-902.html

Oracle 1z1-902최신버전 덤프공부 덤프에 있는 내용만 마스터하시면 시험패스는 물론 멋진 IT전문가로 거듭날수 있습니다, 마술처럼Oracle 1z1-902시험합격이 실현될것입니다, Oracle 1z1-902최신버전 덤프공부 저희 사이트에서 처음 구매하는 분이시라면 덤프풀질에 의문이 갈것입니다, Oracle 1z1-902최신버전 덤프공부 IT업계에 종사하는 분들은 치열한 경쟁을 많이 느낄것입니다, Oracle 1z1-902최신버전 덤프공부 인증시험을 합격하면 좋은 점, ITCertKR 는 Oracle 1z1-902 시험을 패스하는데 가장 좋은 선택이기도 하고 Oracle 1z1-902인증시험을 패스하기 위한 가장 힘이 되어드리는 보험입니다.

내가 그런 상대인 것 같아, 프레오는 자신의 실수를 책망했지만 일은 이미 벌어졌고 디아르는 한동안 말을 잇지 못했다, 덤프에 있는 내용만 마스터하시면 시험패스는 물론 멋진 IT전문가로 거듭날수 있습니다, 마술처럼Oracle 1z1-902시험합격이 실현될것입니다.

1z1-902최신버전 덤프공부 덤프로 Oracle Exadata Database Machine X8M Implementation Essentials 시험을 한방에 패스가능

저희 사이트에서 처음 구매하는 분이시라면 덤프풀질에 의1z1-902문이 갈것입니다, IT업계에 종사하는 분들은 치열한 경쟁을 많이 느낄것입니다, 인증시험을 합격하면 좋은 점.

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