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Free 1z0-485: Oracle Exadata Database Machine 2014 Implementation Essentials Exam Questions and Answers
Last updated: March 30, 2025
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309-1z0-485: Oracle Exadata Database Machine 2014 Implementation Essentials
#Question
What essential integration does Exadata provide for Oracle Cloud applications?
A.
Cloud object storage
B.
Seamless database integration
C.
Advanced analytics
D.
NoSQL data services
Correct Answer:
B
Exadata provides seamless database integration for Oracle Cloud applications, enabling efficient data management and access in cloud environments.
#Question
Which Exadata feature allows for comprehensive data monitoring and diagnostics?
A.
Database Replay
B.
Enterprise Manager
C.
AWR Reports
D.
SQL Monitoring
Correct Answer:
B
Oracle Enterprise Manager provides comprehensive monitoring and diagnostic capabilities for Exadata systems, facilitating proactive performance management.
#Question
What method does Exadata use for fast data retrieval from storage?
A.
Temporary caching
B.
Sequential scanning
C.
Direct I/O
D.
Buffered I/O
Correct Answer:
C
Exadata uses Direct I/O to bypass the file system buffering, resulting in faster data retrieval from storage, enhancing overall performance.
#Question
How does Exadata support mixed workloads in an enterprise environment?
A.
By restricting background processes
B.
By isolating applications
C.
Through workload distribution
D.
By limiting resource access to users
Correct Answer:
C
Exadata supports mixed workloads by using workload distribution to allocate resources efficiently, ensuring optimal performance under varying conditions.
#Question
What is the function of the Exadata Cell Service?
A.
To manage user permissions
B.
To facilitate communication
C.
To monitor storage statistics
D.
To manage database sessions
Correct Answer:
C
The Exadata Cell Service monitors storage statistics, providing administrators with insights into storage performance and efficiency within the system.
#Question
How does Exadata ensure that its components communicate effectively?
A.
Through FTP
B.
Using HTTP
C.
By using proprietary network protocols
D.
Through TCP/IP protocols
Correct Answer:
C
Exadata ensures effective communication between its components through the use of proprietary InfiniBand network protocols, optimizing data transfer.
#Question
What is the primary purpose of the Exadata Storage Server?
A.
To serve web content
B.
To perform backups
C.
To manage I/O operations
D.
To execute SQL queries
Correct Answer:
C
The Exadata Storage Server is primarily responsible for managing I/O operations for the Oracle Database, optimizing data retrieval and storage.
309-1z0-485: Oracle Exadata Database Machine 2014 Implementation Essentials
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