1z0-070問題集、Oracle実際の試験問題

質問 1

Which two statements are true about RMAN incremental level-1 backups for a database running on an X5 Database Machine?

A. cellsrv filters blocks and returns only those that have changed since the last backup, for databases in noarchivelogmode.

B. Block Change Tracking (BCT) is not needed for databases in an X5 Database Machine, because change tracking is done by cellsrv.

C. cellsrv returns all blocks that have been or might have been changed since the last backup, and RMAN filters the blocks that do not require backup.

D. cellsrv filters blocks and returns only those that have changed since the last backup, for databases in archivelogmode.

E. Block Change tracking (BCT) is not needed for databases in an X5 Database Machine, because ASM automatically does block change tracking when diskgroups are built from griddisks.

正解: B,D

解説: (PassTest メンバーにのみ表示されます)

質問 2

Which three statements are true about the CELLCLI command?

A. It can be executed on storage servers.

B. It can execute commands on multiple storage servers in parallel.

C. It has command-line history.

D. It requires root privileges to create CELLDISKS and GRIDDISKS.

E. It can be executed using the DCLI utility.

正解: A,C,E

解説: (PassTest メンバーにのみ表示されます)

質問 3

Which two statements are true regarding the use of Auto Service Request (ASR) with an X6 Database Machine?

A. The storage server ILOMs must have SNMP traps configured to use the management network for notifications to ASR Manager.

B. The database server MS process must have SNMP traps configured to use the management network for notifications to ASR Manager.

C. The database server ILOMs must have SNMP traps configured to use the management network for notifications to ASR Manager.

D. The database server ILOMs must use SMTP over the management network for notifications to ASR Manager.

正解: A,C

解説: (PassTest メンバーにのみ表示されます)

質問 4

Which statement is true about operating systems in an X5 Database Machine multirack configuration consisting of two full racks and one Exadata storage expansion rack?

A. All Exadata storage servers must run Oracle Linux.

B. All Exadata storage servers must run the Oracle Solaris O/S and all database servers within the same cluster must run Oracle Linux.

C. All Exadata storage servers must run the Oracle Linux O/S and all database servers within the same cluster must run the same version of Oracle Virtual Machine (OVM).

D. All Exadata storage servers may run Oracle Virtual Machine (OVM).

E. All Exadata storage servers used by the same virtual cluster nodes must run the same O/S but Exadata Storage Servers in different clusters may run different operating systems.

正解: A

解説: (PassTest メンバーにのみ表示されます)

質問 5

Which four statements are true about the configuration of Auto Service Request (ASR) for use with an X5 Database Machine?

A. ASR Manager can connect to the Internet with HTTPS using a proxy server.

B. ASR can connect to the Internet directly using Simple Network Management Protocol (SNMP).

C. ASR Manager can connect to the Internet directly with HTTPS.

D. ASR Manager software may be installed on a server that is not part of the Database Machine.

E. ASR Manager software may be installed on one of the database servers in the Database Machine.

F. ASR can connect to the Internet using Simple Network Management Protocol (SNMP), using a proxy server.

正解: A,C,D,E

解説: (PassTest メンバーにのみ表示されます)

質問 6

Which two statements are true about the Integrated Lights Out Manager (ILOM) on an Exadata X5 or X6 Database Machine?

A. ILOM on a storage server uses SNMP to send sensor alerts to the cellsrv process on the same storage server.

B. ILOM on a storage server uses IPMI to send sensor alerts to the MS process on the same storage server.

C. ILOM on database servers can use SNMP to send sensor alerts to an Enterprise Manager Agent.

D. ILOM on database servers can use IPMI to send sensor alerts to an Enterprise Manager Agent.

E. ILOM on a storage server uses SNMP to send sensor alerts to the MS process on the same storage server.

正解: B,C

解説: (PassTest メンバーにのみ表示されます)

質問 7

Identify two valid reasons for executing an X5 Exadata storage server rescue procedure.

A. The failure of both physical disks 0 and 1

B. Accidental loss of all data from all griddisks in a storage server

C. Corruption in a normal or high redundancy ASM diskgroup

D. Corruption in the /(root) filesystem

E. Only the failure of physical disk 0

F. Only the failure of physical disk 1

正解: A,D

解説: (PassTest メンバーにのみ表示されます)

質問 8

A file contains a script with several EXACLI commands that must be executed on each cell in an X5 full rack.
The script must run on each cell simultaneously.
How would you achieve this?

A. Copy the script to all cells using the CELLCLI command and execute it on all cells in parallel using the CELLCLI command.

B. Execute it on all cells using the EXADCLI command specifying the file name containing the EXACLI script.

C. Copy the script to the cells using the EXACLI command and execute the script on all cells using the EXACLI command.

D. Execute it on all cells using the DBMCLI command specifying the file name containing the EXACLI script.

E. Copy the script to all cells using the DCLI command and manually execute it on each cell using the DCLI command.

正解: B

解説: (PassTest メンバーにのみ表示されます)

質問 9

You are planning the monitoring configuration for your X5 Database Machine.
Which two components are monitored directly through the use of Exadata-specific Enterprise Manager Plug-Ins?

A. the database server Clusterware

B. the database server O/S

C. the Infiniband switches

D. the storage server ILOM

E. ASM instances

正解: C,D

解説: (PassTest メンバーにのみ表示されます)

Oracle Exadata X5 Administration - 1z0-070 模擬練習