PassLeader now are offering 100% pass ensure 1Z0-485 dumps! All 1Z0-485 exam questions have been updated with correct answers, welcome to download the newest PassLeader 1Z0-485 VCE dumps and PDF dumps: https://www.passleader.com/1z0-485.html (82 Q&As)
BTW: Download PassLeader 1Z0-485 dumps from Google Drive for free: https://drive.google.com/open?id=12x1C2TDaXj894HTQfKIN10fpXS2y2JeW
QUESTION 6
Which two statements describe correct network configuration for Exadata Database Machine?
A. The InfiniBand network subnet manager runs on all database servers to achieve High Availability.
B. Oracle Clusterware communication is configured to use the management network.
C. The InfiniBand network interfaces on Linux servers are configured using active-passive bonding.
D. Database connections to the SCAN listener route through the Ethernet switch in the Exadata rack.
E. Database servers are deployed with three logical network interfaces configured: management, client access, and private.
Answer: CE
QUESTION 7
How would you execute CellCLI commands and scripts?
A. using SQL*Plus on database nodes
B. by CellCLI commands executed on the database nodes
C. using third party tools after installing the CellCLI RPM plug-in
D. directly executing the commands and scripts on the Exadata storage cell
E. remotely by connecting to Port 1521 using SSL
Answer: D
Explanation:
The storage cells in Exadata Database Machine are managed via two tools called CellCLI and DCLI.
QUESTION 8
Which two statements are true about migrating your database to Exadata?
A. Because Exadata uses InfiniBand, in order to migrate your database to Exadata, you must have InfiniBand on the system that you are migrating from.
B. Using Data Guard Physical Standby to migrate from an 11.1 database to Exadata is beneficial because it allows you to adopt HCC during migration.
C. ASM and database best practice configuration supplied during Exadata deployment should be retained during and after migration.
D. Logical migration methods allow more flexibility than physical methods to change the database structure for best performance.
E. All indexes should be dropped when migrating to Exadata.
Answer: CE
Explanation:
http://www.slideshare.net/monowar94ru/migrating-databases-to-exadata-databasemachine
QUESTION 9
Which statement is true about Exadata Storage Servers?
A. The Exadata Storage Server automatically deletes old diagnostic and metric files.
B. Exadata requires a running database instance on all storage servers and database servers.
C. Redundancy for user data stored in a database that is running on Exadata is achieved with RAID5.
D. Communication between a database and an Exadata storage flows over low latency 10 Gigabit Ethernet.
E. Exadata uses network affinity to determine which storage server data is written.
Answer: C
Explanation:
Incorrect:
Not B: Only on database servers.
Not D: Exadata Storage Servers have dual 40 Gigabit InfiniBand links that provide connectivity many times faster than traditional storage or server networks.
QUESTION 10
Your customer is hesitant to install the Oracle Configuration Manager in their environment. Give them three ways in which it will benefit their Exsdata Database Machine support experience and potentially resolve some of the issues they are having with the length of time it is taking Oracle to process their Exadata Service Requests (SRs).
A. Host information can be gathered and sent to Oracle for license compliance.
B. Potential issues can be addressed before they impact operations.
C. Priority handling can be extended for SRs, with attached configuration.
D. Exadata patching cannot be done successfully without the Oracle Configuration Manager.
E. Root cause analysis can be accelerated.
Answer: BCE
Explanation:
Oracle Configuration Manager is used to personalize the support experience by collecting configuration information and uploading it to the Oracle repository. When customer configuration data is uploaded on a regular basis, customer support representatives can analyze this data and provide better service to the customers. For example, when a customer logs a service request, he can associate the configuration data directly with that service request (Answer C). The customer support representative can then view the list of systems associated with the customer and solve problems accordingly. Some of the benefits of using Oracle Configuration Manager are as follows:
* Reduces time for resolution of support issues (Answer E).
* Provides pro-active problem avoidance (Answer B).
* Improves access to best practices and the Oracle knowledge base.
* Improves understanding of customer’s business needs and provides consistent responses and services.
PassLeader now are offering 100% pass ensure 1Z0-485 dumps! All 1Z0-485 exam questions have been updated with correct answers, welcome to download the newest PassLeader 1Z0-485 VCE dumps and PDF dumps: https://www.passleader.com/1z0-485.html (82 Q&As)
BTW: Download PassLeader 1Z0-485 dumps from Google Drive for free: https://drive.google.com/open?id=12x1C2TDaXj894HTQfKIN10fpXS2y2JeW