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Home Oracle 1z0-078

Oracle 1z0-078 Exam Practice Questions (P. 2)

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Question #6
Which three statements are true about ASM Cloud File System (ACFS) encryption? (Choose three.)
  1. A
    A copy of an encrypted file is not encrypted unless it is created in an encrypted directory.
  2. B
    An ACFS snapshot can be ACFS encrypted.
  3. C
    acfsutil encr off can be run by an encryption manager who may not have system administrator privileges.
  4. D
    acfsutil encr on can be used to specify the encryption key length for a directory or file.
  5. E
    acfsutil encr init is used to establish role separation between encryption managers and encryption auditors.

Correct Answer:
BDE

Question #7
For which three entities can the "what-if" command evaluation be used to determine the impact of clusterware management operations in Oracle 19c Clusterware? (Choose three.)
  1. A
    Cluster resources
  2. B
    Database transactions
  3. C
    Local resources
  4. D
    Administrator-defined resources
  5. E
    Pluggable Databases (PDBs)

Correct Answer:
ACD

Question #8
Which two statements are true about the Global Enqueue Service, Instance Locks, and global enqueues in Oracle 19c RAC? (Choose two.)
  1. A
    Global Enqueues and Instance Locks replace mutexes completely in RAC database instances.
  2. B
    Global Enqueues may have converters and waiters in the same instance.
  3. C
    Global Enqueues may have owners and waiters in the same instance.
  4. D
    Global Enqueues and Instance Locks replace latches completely in RAC database instances.
  5. E
    In a RAC database, there is no LMD0 process if only one instance is running.
  6. F
    In a RAC One Node database, there is no LMD0 process if only one instance is running.

Correct Answer:
CE

Question #9
Which task must be performed before running the OPatch utility to patch Oracle Grid Infrastructure 19c?
  1. A
    Update the PATH environment variable on each cluster node to point to the $ORACLE_HOME/OPatch directory.
  2. B
    Stage the patch on the cluster node where the OPatch utility will be executed.
  3. C
    Update the PATH environment variable on the node where you will run the OPatch utility to point to the $ORACLE_HOME/OPatch directory.
  4. D
    Stage the patch on all cluster nodes.

Correct Answer:
D

Question #10
Which two statements are true concerning diagnostic components and requirements of Oracle 19c Clusterware? (Choose two.)
  1. A
    The clusterware log files are stored inside the Grid Infrastructure Management Repository database used by the cluster health monitor (CHM).
  2. B
    The diagcollection.pl script must be run from the Grid home directory as the grid infrastructure owner.
  3. C
    There is one ologgerd service for the cluster health monitor (CHM) on each cluster node regardless of cluster size.
  4. D
    The oclumon utility may be used to get and set parameters for the cluster health monitor (CHM ) repository.
  5. E
    There is one osysmond service for the cluster health monitor (CHM) on each cluster node regardless of cluster size.

Correct Answer:
BD

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