Which statement about the setup of Flex ASM is incorrect?
A.
You can choose the Oracle ASM deployment model during the installation of Oracle Grid
Infrastructure.
B.
When setting up Flex ASM, you must configure a private network and a separate ASM network.
C.
You can use Oracle ASM Configuration Assistant (ASMCA) to enable Oracle Flex ASM after the
installation or upgrade is performed.
D.
Oracle ASM deployment mode configuration is not available for Oracle Restart.
E.
When setting up Flex ASM, the ASM network is configured, which is used for communication
between ASM and ASM clients.
i say D ?
B is correct.
B
http://www.aioug.org/sangam14/images/Sangam14/Presentations/201478_Oracle12c_FlexASM_FlexCluster_Sangam2014%20-%20Original.pdf
[..]
This dedicated ASM network is completely optional. The default is the pre-12c behavior of using the Clusterware interconnect for ASM communication
[..]
A
A: Right.”While installing the Grid Infrastructure, you have an option to choose the type of ASM instance”
http://www.oracle.com/technetwork/articles/database/asm-odb12c-enhancements-2206102.html
B: Wrong. “Oracle Flex ASM can use either the same private networks as Oracle Clusterware, or use its own dedicated private networks.”
https://docs.oracle.com/database/121/CWLIN/networks.htm#CIHIABDD
C: Right statement. “You can convert an Oracle ASM configuration to an Oracle Flex ASM using ASMCA”
https://docs.oracle.com/database/121/OSTMG/GUID-BC1A02CA-1355-4013-A874-1896C4EAB266.htm#OSTMG95682
D: Wrong statement. “This functionality is only available in an Oracle Grid Infrastructure configuration, not an Oracle Restart configuration”
https://docs.oracle.com/database/121/OSTMG/GUID-25C4837E-FA4C-42CC-B90E-5A85FB7CADC8.htm
E: Right/Wrong.
About the network setup I found opposite information: “You need to mention the network address during the installation” (Article in oracle.com) and “The ASM network can be configured during installation, or configured or modified after installation” (ASM documentation)
About the purpose of the network. Found: “The ASM instances running on the nodes of the cluster have to communicate among themselves, mostly for metadata” (that is, only between ASM) and “Oracle ASM metadata moves between Oracle ASM and the database instance” (that is, between ASM and ASM clients)
I would answer B.