Oracle Exadata X5 Administration - 1z1-070 FREE EXAM DUMPS QUESTIONS & ANSWERS]

Question 1

Which two statements are true about the use of DBFS, ACFS, and external file systems and components in an X5 Database Machine environment?

A. Oracle Sun ZFS Storage Appliance-based files are not automatically protected by Data Guard. B. DBFS supports file system snapshots. C. ACFS uses storage in a database on the database machine D. Storage Area Network (SAN) -based file systems may be accessed directly from the storage servers in a database machine. E. ACFS supports file system snapshots.

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Correct Answer: B,E Vote an answer

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Question 2

Which two statements are true about Database Server Metrics and Alerts on an X5 Database Machine?

A. Database Server Metrics are collected by the MS process and stored in an internal disk-based repository. B. Database Server hardware sensor alerts are detected by the MS process on the database server. C. Database Server Threshold Alerts may be forwarded by the MS process as SNMP traps. D. Database Server Metrics are collected my MMON. E. Database Server Metrics are collected by the RS process.

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Correct Answer: A,C Vote an answer

Question 3

You must apply patches and patch bundles in a rolling fashion, if possible, on the components of your Exadata X6 Database Machine.
You use RAC for your databases and also use Data Guard, having standby databases on another Database Machine.
You want to have scripts that contain the appropriate commands to patch your environment.
Your patch bundle is one the first database server and is located at /uo1/stage.
You have downloaded the oplan utility to the first database server and run:
$ORACLE_HOME/oplan/oplan generateApplySteps /u01/stage
Which two statements are true concerning the type of instructions oplan will generate?

A. Instructions for patching the RAC Oracle Home on the primary location B. Instructions for patching the Grid Infrastructure home on the primary location C. Instructions for patching only storage servers D. Instructions for patching all components on the Database Machine E. Instructions for patching the Data Guard environment on the standby location

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Correct Answer: A,B Vote an answer

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Question 4

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 storage server ILOM B. the database server O/S C. ASM instances D. the database server Clusterware E. the Infiniband switches

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Correct Answer: A,E Vote an answer

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Question 5

You plan to migrate a database supporting both DSS and OLTP workloads to your new X5 Database Machine.
The workloads contain many complex aggregating functions and expensive joins on large partitioned tables in the DSS workload and indexed access for OLTP workloads.
Which three benefits accrue as a result of this migration?

A. Superior compression capability designed specifically for OLTP workloads B. Cell offload processing for indexed-organized table access C. Superior compression capability designed specifically for archival data D. Superior flash cache compression technique E. Columnar storage capability for data in row major data blocks that is held in flash cache F. Superior compression capability designed specifically for data warehouse tables

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Correct Answer: A,C,F Vote an answer

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Question 6

You plan to consolidate multiple mission-critical databases onto a single rack Exadata X6 Database Machine.
You do not plan to use virtualization on the database servers.
You have identified two database categories, based on differing availability and maintenance objectives.
Which two choices will be the best solution?

A. Create a single storage grid and share space on the celldisks using Exadata storage realms. B. Partition the Exadata storage servers into two separate storage grids. C. Create a single database cluster that accesses multiple storage grids. D. Partition the database servers into two separate clusters. E. Create a single database cluster that accesses a single storage grid.

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Correct Answer: C,D Vote an answer

Question 7

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

A. ASR can connect to the Internet using Simple Network Management Protocol (SNMP), using a proxy server. B. ASR Manager can connect to the Internet with HTTPS using a proxy server. C. ASR Manager software may be installed on one of the database servers in the Database Machine. D. ASR Manager can connect to the Internet directly with HTTPS. E. ASR can connect to the Internet directly using Simple Network Management Protocol (SNMP). F. ASR Manager software may be installed on a server that is not part of the Database Machine.

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Correct Answer: B,C,D,F Vote an answer

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Question 8

Because of a motherboard failure on an X6 high-capacity Exadata storage server, you must replace the server chassis with a replacement unit.
Which are three of the components must you move from the original Exadata storage server to the new Exadata storage server?

A. The USB flash drive B. The host bus channel adaptor C. The four Sun Flash Accelerator PCIe cards D. The 12 physical disks E. Redundant power supplies

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Correct Answer: C,D,E Vote an answer

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Question 9

A heap-organized table in one of your database schemas contains only date, char, varchar2, and number data type columns.
Which three operations can be offloaded to Exadata Storage Servers when performing a Smart Scan on this table?

A. Predicate filtering B. Sort-merge join filtering C. Virtual column filtering D. Nested loop join filtering E. MIN/MAX scans F. Column filtering

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Correct Answer: A,C,F Vote an answer