READ Free Dumps For Oracle- 1z0-485

Question ID 3042	Which two statements are true about enabling write-back flash cache?
Option A	A.    When enabling write-back flash cache in a non rolling manner, it is important to ensure that asmdeactivatonoutcome is set to YES and asmModestatus is set to ONLINE for all grid disks.
Option B	B.    Before using write-back flash cache, you need to verify the minimum required versions.
Option C	C.    Before write back-flash cache is enabled, you need to drop the Flash Cache first.
Option D	D.    The setting flashCacheMode should be set to writeback by updating cellinit.ora and restarting cellsrv.
Option E	E.    When enabling write-back flash cache in a rolling manner, dcli should be used to inactivate the grid disks on all cells first.
Correct Answer	B,C

Explanation

Question ID 3043	Consider the following setup:   Oracle 1z0-485 Exam User A1 belongs to resource group High on Database A. User B2 belongs to resource group Low on Database B. User C3 is a user on Database C without any DBRM setup. DBRM setup: Database A: Resource group High gets 80% and Low gets 20%. Database B: Resource group High gets 60% and Low gets 40%. IORM setup: Database A: Share=20, limit=5 Database B: Share=30, limit=10 Database C: 5 shares Total number of shares in the IORM setup = 100 What percent of I/O will each database user theoretically be using when the Exadata storage unit I/O throughout is used 100% and no other databases but A, B, and C are running?
Option A	A.    Al = 36%, B2=18%, and C3=9%
Option B	B.    Al = 33%, B2=33%, and C3=33%
Option C	C.    AI = 10%, B2=5%, and C3=20%
Option D	D.    Al = 8%, B2=12%, and C3=5%
Option E	E.    Al = 5%, B2=10%, andC3=85%
Correct Answer	E

Explanation

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