1Z0-432 Online Practice Questions and Answers

You want to change an existing Oracle Clusterware standard Cluster to an Oracle Flex Cluster There is Grid Naming Service (GNS) and Flex ASM configured right now. In what order do you need to take the following steps?

1.

Stop Oracle Clusterware

2.

Determine the current mode of the cluster

3.

Ensure that the GNS is configured with a fixed VIP.

4.

Change the mode of the cluster to be an Oracle Flex Cluster.

5.

Use the Oracle Automatic Storage Management Configuration Assistant (ASMCA) to enable Oracle Flex ASM in the cluster

6.

Start Oracle Clusterware

A. 1, 2, 3, 5, 4, 6

B. 2, 3, 5, 4, 1, 6

C. 1, 2, 3, 4, 5, 6

D. 2, 3, 4, 5, 1, 6

You are managing a four node Oracle RAC environment. During a maintenance window it is required to shut down and restart RAC instances 2 and 4. Which option shows the required commands to accomplish this task?

A. srvct1 stop instance -i racdb1 -d racdbsrvct1 stop instance -d racdb -i racdb2srvct1 start instance -d racdb -i racdb2 srvct1 start instance -i racdb -d racdb2

B. srvct1 stop instance -i racdb4 -d racdbsrvct1 stop instance -d racdb -i racdb2srvct1 start instance -i racdb2 -d racdb srvct1 start instance -i racdb4 -d racdb

C. srvct1 stop instance -i racdb4 -d racdb intermediatesrvct1 stop instance -d racdb -i racdb2 intermediatesrvct1 start instance -i racdb2 -d racdb srvct1 start instance -i racdb4 -d racdb

D. srvct1 stop instance -i racdb -d racdb forcesrvct1 stop instance -d racdb2 -i racdb forcesrvct1 start instance -i racdb2 -d racdb srvct1 start instance -i racdb4 -d racdb

Consider the server pools configured in the following scenario. There are no servers in the cluster, and all server pools are empty.

When server 1 joins the cluster, it will be assigned to...

A. sp1

B. sp2

C. sp2 and sp2_1

D. sp2 and sp2_2

E. sp2, sp2_1, and sp2_2

F. sp3

You are building a new 12c cluster to accommodate the upcoming projects. You are currently working with the network admin team to define the requirements needed. Currently, the network team would like to get cleared on the protocols being used by the various network interface needed. Which three statements about Clusterware communication are correct?

A. For the public network, each network adapter must support TCP/IP. This requirement holds true for both Microsoft Windows and Linux/Unix environments

B. For the private network, the interface must support the user datagram protocol (UDP) using high speed network adapters and switches that support TCP/IP. This holds true in the Linux/Unix environment.

C. For the public network, each network adapter needs to support only UDP, which provides low latency. This requirement holds true for both Microsoft Windows and Linux/Unix environments

D. For the private network, the network adapters must use high-speed network adapters and switches that support TCP/IP. This requirement holds true in the Microsoft Windows environment

E. There is no mandatory requirement for the protocol being supported for both private and public interfaces. Oracle RAC and Clusterware aulomatically detect and support any current standard industry protocol

ASM has multiple redundancy levels. Identify three of them:

A. No mirror

B. RAID 5 mirror with a 1 parity disk

C. RAID 1 + 0 mirror

D. RAID 1 + 1 triple mirror

E. RAID 5

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

If you upgrade to ASM 12cR1 and implement Flex ASM, do you need to upgrade all the databases to 12cR1?

A. Yes. All the databases need to be upgraded to 12cR1

B. No. You can run in a mixed 11.2 database instance and a 12cR1 database instance. The 11.2 instance will use the Flex ASM instance of the other server.

C. No. You can run in a mixed 11.2 database instance and a 12cR1 database instance, but the 11.2 instance will fail if the local Flex ASM instance is moved to another server

D. No. You cannot upgrade your database instance to 12cR1

In a clustered Oracle ASM environment, a diskgroup is mounted in restricted mode. Which statement is correct?

A. You can mount the disk group on all the nodes.

B. You can issue any command, as long as you are using the force option.

C. You can open the database located on this disk group only in standalone mode.

D. You can open the database on this disk group only in restricted mode.

E. You know that nobody is using the disk group, so you can perform a fast rebalancing on the disk group.

Different versions of Oracle Clusterware, Oracle ASM, and Oracle Database can be installed in a cluster. Which three items correctly describe the guidelines, which govern Oracle Clusterware compatibility?

A. Oracle ASM 12cR1 requires Oracle Clusterware 12cR1 and can support Oracle Database 12cR1, Oracle Database 11g R2 and R1, and Oracle Database 10g R2 and R1.

B. Oracle Clusterware 12cR1 can support Oracle Database 12cR1, Oracle Database 11g R2 and R1, and Oracle Database 10g R2 and R1

C. Oracle Clusterware 12cR1 can support Oracle Database 12cR1, Oracle Database 11g R2 and R1

D. Oracle Database 10g R2 and R1, and Oracle Database 9/ R3

E. Oracle Clusterware 12cR1 supports Oracle ASM 12cR1 only

F. Oracle Database 12cR1 requires Oracle Clusterware 11g R2 and above

You want to convert an Oracle Clusterware Standard Cluster to an Oracle Flex Cluster. Which commands will you execute?

A. crsct1 config gnscrsct1 add gns -vip myvip | IP addresssrvct1 stop cluster -node mynodesrvct1 modify cluster node flex

B. srvct1 get cluster mode status# if GNS not configured then must be configured with a fixed VIP - find GNSstatus srvct1 set config gns

srvct convert cluster mode flex

C. crsct1 get cluster mode status# if GNS not configured then must be configured with a fixed VIP - find GNSstatus srvct1 config gnscrsct1 set clustermode flex crsct1 stop crscrsct1 start crs -wait

D. crsct1 set clusterware hub crsct1 set clustermode flex srvct1 show cluster mode status