Which two statements are true concerning Oracle 12c Clusterware-managed application VIPs? (Choose two.)
Correct Answer:BD
B: Oracle 11.2 introduced appvipcfg utility for creating VIPs. From the GRID_HOME/bin directory run the appvipcfg command to create the application VIP. Oracle Clusterware assigns this VIP to a physical server in the cluster and will migrate the VIP to a surviving node in the cluster in the event of a server failure.
Example: appvipcfg create -network=1 -ip=192.168.20.111 -vipname=MyTestVIP -user=grid
D: While you can add a VIP in the same way that you can add any other resource that Oracle Clusterware manages, Oracle recommends using the script Grid_home/bin/appvipcfg to create or delete an application VIP.
You just added an ASM disk to the DATA diskgroup. Which two can be used to monitor the rebalancing?
Correct Answer:AC
Which three components are integral parts of High Availability NFS (HANFS)?
Correct Answer:CDE
CD: In addition to ACFS/ADVM and ASM, HANFS also relies on new Oracle 12.1 Clusterware (CRS) resources, namely the HAVIP and the ExportFS.
DE: High Availability Network File Storage (NFS) for Oracle Grid Infrastructure provides uninterrupted service of NFS V2/V3/V4 exported paths by exposing NFS exports on Highly Available Virtual IPs (HAVIP) and using Oracle Clusterware agents to ensure that the HAVIPs and NFS exports are always online.
References:
https://docs.oracle.com/database/121/OSTMG/GUID-4D7A5911-8FA6-47DC-98BB-593B2C90D43E.htm#OST
http://www.oracle.com/ocom/groups/public/@otn/documents/webcontent/2011281.pdf
Which three statements are true concerning activation of a user-defined policy in Oracle 12c Clusterware?
Correct Answer:BCE
BE: You can activate policies when necessary, prompting Oracle Clusterware to reconfigure a server pool according to each policy's configuration.
C: The following command activates the DayTime policy:
$ crsctl modify policyset -attr "LAST_ACTIVATED_POLICY=DayTime"
References: https://docs.oracle.com/database/121/CWADD/pbmgmt.htm#CWADD92594
Which three statements are true concerning backups of the OCR and OLR in Oracle Clusterware 12c? (Choose three.)
Correct Answer:ADF