Oracle Real Application Clusters 12c Essentials

Question 1

Which code must youuse to increase the cardinality of the ASM inthe cluster? A)[root@o16r02 bin]# ./srvct1 add asm -count 1 [root@o16r02 bin]# ./srvct1 modify asm ASM home: /u01/app/12.1.0/grid Password file: +DATA/orapwASM ASM listener: LISTENER ASM instance count: 1 Cluster ASM listener: ASMNETILSNR_ASM
B)[root@o16r02 bin]# ./crvct1modifyasm -count 1 [root@o16r02 bin]# ./crvct1addasm ASM home: /u01/app/12.1.0/grid Password file: +DATA/orapwASM ASM listener: LISTENER ASM instance count: 1 Cluster ASM listener: ASMNETILSNR_ASM C)[root@o16r02 bin]# ./srvct1 modify asm -count 1 [root@o16r02 bin]# ./srvct1 config asm ASM home: /u01/app/12.1.0/grid Password file: +DATA/orapwASM ASM listener: LISTENER ASM instance count: 1 Cluster ASM listener: ASMNETILSNR_ASM D)[root@o16r02 bin]# ./crvct1 modify asm -count 1 [root@o16r02 bin]# ./srvct1 config asm ASM home: /u01/app/12.1.0/grid Password file: +DATA/orapwASM ASM listener: LISTENER ASM instance count: 1 Cluster ASM listener: ASMNETILSNR_ASM

A. Option D

B. Option B

C. Option A

D. Option C

Correct Answer: D

Question 2

Your organization needs a new Oracle 12cR1 RAC environment. The decision is made to done asting RAC system to new servers using theclone.plmethod.Which mandatorystep must be performed before launching the clone procedure?

A. Keep all target nodes network isolated until the cloning is finished on the first node and then join each to the cluster network.

B. Restore a copy or the Oracle Cluster Registry to the target servers.

C. Install an Oracle 12cR1 Database home to use as a seeded environment.

D. Ensure that theserver meets all of the prerequisite requirements because the perlclone.plcloning method does not check that.

E. Copy the clone.pl utility to each target node

Correct Answer: A

Question 3

Which two statements about server pools are correct?

A. Oracle Clusterware manages availability between server pools automatically.It cannot be manually configured.

B. Server pools logically apportion a clusterinto groups of servers offering database or application services

C. You can configure each server pool with a maximum size.The minimum size cannot be configured.

D. MAX_SIZE and importance are valid server pool attributes,

E. Servers are assigned to server pools by name

Correct Answer: A,B

Question 4

Which three statements about Oracle RAC background processes are correct?

A. LMON (Global Enqueue Service Monitor) monitors global enqueues and resources across the cluster and performs global enqueue recovery operations

B. LMS (Global Cache Service Process) manages non-Cache Fusion resource requests such as library and row cache requests

C. ACMS (AtomicControlfile to Memory Service) is an agent that contributes to ensuring that a distributed SGA memory updateis either globally committedon success or globally aborted if a failure occurs

D. LMD (Global Enqueue Service Daemon) manages incoming remote resource requests withineach instance

E. GTXO-j (Global Transaction Process) controls the flow of messages to remote instances, manages global data block access,and transmits block images between the buffer caches or different instances

F. LCKO (Instance Enqueue Process) manages background slave process creation and communication on remote instances

Correct Answer: A,C,D

Question 5

Which statement about the server Flex ASMis incorrect?

A. When an ASM instance fails, the database clients and ASM cluster file systems can reconnect another ASM instance.

B. Flex ASM requires an ASM instance on each cluster node running an Oracle Database instance

C. WithFlex ASM ,a small pool of ASM instances can be used to serve a larger pool of database servers.

D. Flex ASM allows ASMclients to remotely connect to ASM over a network.

Correct Answer: B

Question 6

Identify two correct statements about stopping instances and Oracle RAC databases

A. To shut down an Oracle RAC database completely, you must shut down every instance that has the database open or mounted.

B. srvctl stop instance shuts down the Oracle RAC database.

C. crsctl stop crs stops the stack on the node, including the database instance.

D. After a NORMAL or IMMEDIATE shutdown, instance recovery is required

Correct Answer: A,C

Question 7

You want to convert an Oracle Clusterware Standard Cluster to an Oracle Flex Cluster. Which commands will you execute?
A)crsct1 config gns crsct1 add gns -vip myvip| IP address srvct1 stop cluster -node mynode srvct1 modify cluster node flex
B)srvct1 get cluster mode status # if GNS not configured then must be configured with a fixed VIP - find GNS status 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 GNS status srvct1 config gns crsct1 set clustermode flex crsct1 stop crs crsct1 start crs -wait
D)crsct1 set clusterware hub crsct1 set clustermode flex srvct1 show cluster mode status

A. Option D

B. Option B

C. Option A

D. Option C

Correct Answer: D

Question 8

When creating a server poolusing the SRVCTL utility, which server pool attributes are available?

A. MIN_SIZE, MAX_SIZE, NAME, IMPORTANCE ,SERVERS_ CATEGORY

B. SERVER_CATEGORY, SERVERS, SERVERPOOL, MIN,MAX, NAME

C. CATEGORY ,MIN, MAX,AGL, EXECUITTVE_POOLS,ACTIVE_ SERVERS

D. CATEGORY,IMPORTANCE, MIN, MAX, SERVERPOOL, SERVERS

E. CATEGORY, MIN, MAX, AGL,EXCLUSIVE,_POOLS ,ACTIVE_ SERVERS

F. IMPORTANCE, MIN, MAX,MIN_SIZE, NAME

Correct Answer: D

Question 9

Your manager has tasked you with planning an Oracle Grid Infrastructure 12cR1 installation. Which threeactions must be performed before beginning theinstallation?

A. A valid voting disk fileis available on at least one node.

B. Shared storage is available from allservers.

C. All nodes are configured with the same operating system and version.

D. Network interfaces are configured for public and private traffic.

E. Each public network interface has its own subnet

Correct Answer: B,C,D

Oracle Real Application Clusters 12c Essentials - 1z0-432 Exam Practice Test

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