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.
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.
Answer is A
(Not C: RAID 5 is used on local disk drives on the compute nodes. Redundancy for data inside the database is provided by ASM)
A
Answer is A
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A