File Info
| Exam | Oracle Database 12c: RAC and Grid Infrastructure Administration |
| Number | 1z0-068 |
| File Name | Oracle.1z0-068.PracticeTest.2018-07-04.91q.tqb |
| Size | 928 KB |
| Posted | Jul 04, 2018 |
| Download | Oracle.1z0-068.PracticeTest.2018-07-04.91q.tqb |
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Demo Questions
Question 1
Which three statements are true about node listeners in a Grid Infrastructure Cluster using Flex ASM?
- They run from the Grid Infrastructure home by default.
- They listen only for database instances on the same node.
- They listen only for the ASM instance on the same node.
- There only can be one node listener per node.
- They listen on behalf on any ASM instance and all database instances on the same node.
Correct answer: ADE
Question 2
Which three statements are true about ASM Cloud File System (ACFS) auditing?
- Audit information gathered by each cluster node can be consolidated into the unified ACFS audit trail.
- acfsutil audit archive must be used to archive audit files that are larger than 10MB.
- acfsutil audit init must be run by a system administrator.
- acfsutil audit purge can be run by an audit manager.
- acfsutil audit read marks audit files to indicate that it is safe to purge them.
Correct answer: CDE
Explanation:
C: The acfsutil audit init command must be run by the system administrator before enabling auditing for any of the audit sources on a file system.D: Only an audit manager can run the acfsutil audit purge command.E: acfsutil audit read marks the audit trail to indicate to the audit manager that the log archive file for the current node has been reviewed, backed up as necessary, and is safe to purge.Incorrect Answers:B: acfsutil audit archive does not address file size.References: https://docs.oracle.com/database/121/OSTMG/GUID-DF1A88B0-E86C-4ABB-BDFD-B06DA8D4CBEC.htm#OSTMG90000 C: The acfsutil audit init command must be run by the system administrator before enabling auditing for any of the audit sources on a file system.
D: Only an audit manager can run the acfsutil audit purge command.
E: acfsutil audit read marks the audit trail to indicate to the audit manager that the log archive file for the current node has been reviewed, backed up as necessary, and is safe to purge.
Incorrect Answers:
B: acfsutil audit archive does not address file size.
References: https://docs.oracle.com/database/121/OSTMG/GUID-DF1A88B0-E86C-4ABB-BDFD-B06DA8D4CBEC.htm#OSTMG90000
Question 3
Which three statements are true regarding ACFS snapshots in Oracle 12c ASM?
- They are contained in a directory on the same volume as their parent file system.
- All ACFS snapshot operations for all filesystem are serialized clusterwide.
- You can create a snapshot from an existing snapshot.
- They can be administered using ASMCMD.
- They can only be accessed when the file system is mounted.
- They are always point-in-time copies of the parent file system.
Correct answer: BCE
Explanation:
All Oracle ACFS snapshot operations are serialized clusterwide in the kernel. You chose to create a snapshot image on an existing snapshot group, select a snapshot group from the existing snapshot group table (make sure you select a snapshot group that has not reached its maximum limit of snapshot images). Before you can access the files on a file system, you need to mount the file system. References:https://docs.oracle.com/database/121/OSTMG/GUID-5A3EF695-A795-4FEA-8BE2-AF657BD2238C.htm#OSTMG33000http://mysupport.netapp.com/NOW/public/eseries/amw/index.html#page/SANtricity_v11.20_Array_Management_Window_Help/create_PIT_image.html (Creating a Snapshot image 3rd point, 1st line).https://docs.oracle.com/cd/E19455-01/805-7228/6j6q7ueup/index.html (1st paragraph, 1st line). All Oracle ACFS snapshot operations are serialized clusterwide in the kernel.
You chose to create a snapshot image on an existing snapshot group, select a snapshot group from the existing snapshot group table (make sure you select a snapshot group that has not reached its maximum limit of snapshot images).
Before you can access the files on a file system, you need to mount the file system.
References:
https://docs.oracle.com/database/121/OSTMG/GUID-5A3EF695-A795-4FEA-8BE2-AF657BD2238C.htm#OSTMG33000
http://mysupport.netapp.com/NOW/public/eseries/amw/index.html#page/SANtricity_v11.20_Array_Management_Window_Help/create_PIT_image.html (Creating a Snapshot image 3rd point, 1st line).
https://docs.oracle.com/cd/E19455-01/805-7228/6j6q7ueup/index.html (1st paragraph, 1st line).
