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Exam 1z0-078 topic 1 question 72 discussion

Actual exam question from Oracle's 1z0-078
Question #: 72
Topic #: 1
[All 1z0-078 Questions]

Which three statements are true regarding ASM on a four-node cluster? (Choose three.)

  • A. ASM Cluster File System (ACFS) can be deployed on any nodes.
  • B. A database instance on a node can be a client of an ASM instance running on any node.
  • C. A database instance on a node cannot be a client of an ASM instance running on other nodes.
  • D. A database instance on a node can only be a client of an ASM instance running on the same node.
  • E. A database instance on a node uses an ASM instance as an I/O server when requesting I/O to diskgoups.
  • F. An ASM instance and database instances can coexist on the same node.
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Suggested Answer: ABF 🗳️

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Tunglinfo9
2 months, 4 weeks ago
Selected Answer: BEF
A: ASM Cluster File System (ACFS) can be deployed on any nodes. False Oracle ACFS file systems cannot be used for an Oracle base directory or an Oracle Grid Infrastructure home that contains the software for Oracle Clusterware, Oracle ASM, Oracle ACFS, and Oracle ADVM components. However, Oracle ACFS file systems can be configured for use as a home for applications. E: A database instance on a node uses an ASM instance as an I/O server when requesting I/O to disk groups. True When a database instance creates or opens an Oracle ASM file, it communicates those requests to the Oracle ASM instance. The ASM instance then provides file extent map information to the database instance. In the case where the database instance is on a node that does not have direct access to Oracle ASM disks, the database instance uses an Oracle IOServer (I/O Server) instance to access the storage.
upvoted 1 times
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217972f
4 months, 2 weeks ago
Selected Answer: ABF
100% ABF
upvoted 1 times
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krwi1
1 year, 1 month ago
Selected Answer: ABF
E is wrong
upvoted 3 times
...
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