1Z0-432 | 100% Correct Oracle 1Z0-432 vce
Q11. You are managing a four node Oracle RAC environment.During amaintenancewindowit isrequired to shut down and restart RACinstances 2 and 4. Which option shows the required commands to accomplish this task?
A)srvct1 stop instance –i racdb1 –d racdb srvct1 stop instance –d racdb –i racdb2 srvct1 start instance –d racdb –i racdb2 srvct1 start instance –i racdb –dracdb2 B)srvct1 stop instance –i racdb4–d racdb srvct1 stop instance –d racdb –i racdb2 srvct1 start instance –iracdb2 –d racdb srvct1 start instance –i racdb4–dracdb C)srvct1 stop instance –i racdb4–dracdb intermediate srvct1 stop instance –d racdb –i racdb2intermediate srvct1 start instance –iracdb2 –d racdb srvct1 start instance –i racdb4–d racdb D)srvct1 stop instance –i racdb –dracdb force srvct1 stop instance –d racdb2–i racdbforce srvct1 start instance –iracdb2 –d racdb srvct1 start instance –i racdb4–d racdb
A. Option A
B. Option B
C. Option C
D. Option D
Answer: B
Q12. Which three options can be used for storing database files in an Oracle Real Application Clusters database?
A. Shared disk partitions as raw devices
B. Shared disks managed by Oracle Automatic Storage Manager (ASM)
C. Localfile system
D. Shared disk partitions as block devices
E. Network file system (NFS) on a certified network-attached storage (NAS) filer
F. Oracle Automatic Storage Management Cluster File System (ACFS)
Answer: B,E,F
Q13. During theinstallation of OracleGrid Infrastructure 12cR1, you decide to configure the Grid Infrastructure Management Repository.Where will the repository be stored?
A. In its own single instance Oracle Database 12cR1database and managed as a failover database
B. Inthe first RAC database created on the cluster
C. In its own RAC12cR1database with load balancing enabled
D. On a nodeoutside thecluster to guard againstcluster failure
E. Within the Grid Infrastructure home as a file-based repository
Answer: A
Q14. Which three statements about Oracle RAC background processes are correct?
A. 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
B. 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
C. LMON (Global Enqueue Service Monitor) monitors global enqueues and resources across the cluster and performs global enqueue recovery operations
D. LMD (Global Enqueue Service Daemon) manages incoming remote resource requests withineach instance
E. LMS (Global Cache Service Process) manages non-Cache Fusion resource requests such as library and row cache requests
F. LCKO (Instance Enqueue Process) manages background slave process creation and communication on remote instances
Answer: A,C,D
Q15. You are building a new 12c cluster to accommodate the upcoming projects.You arecurrently working with the networkadmin team to define the requirementsneeded. Currently, thenetworkteam wouldlike to get cleared on the protocols beingused 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 inthe Linux/Unix environment.
C. For the publicnetwork, each network adapter needs tosupport only UDP, which provides lowlatency.This requirement holds true for both MicrosoftWindows and Linux/Unixenvironments
D. For the private network,thenetworkadapters must use high-speed network adapters and switches that support TCP/IP. This requirement holds true inthe Microsoft Windows environment
E. There is no mandatory requirement for the protocol being supported for bothprivate and public interfaces.Oracle RAC andClusterware aulomatically detect and support any current standard industry protocol
Answer: A,B,D
Q16. Which new syntax has been introduced in ASM release 12cR1?
A. Alter diskgroup DATA replace disk data_0001 with '/dev/disk02'
B. Alterdiskgroup DATAoffline quorum disk data_0001 drop after 1 m;
C. Alterdiskgroup DATA set ownership owner = oracle for file '/dev/disk02'
D. Alter diskgroup DATA drop disk '/dev/disk02' force;
Answer: A
Q17. Identify three characteristics of a RAC 12cR1service.
A. Service Time Service name
B. Instance Preference
C. Server Pool Assignment
D. Database Edition
E. Cloud Policy
Answer: B,C,D
Q18. The customeris stillnot convinced about the advantages ofusing node VIPs.Whichis the most importantpoint that willconvince him about why VIPs are usedinOracle RAC 12cR1environments?
A. Itisvery convenient as whenever a node/interface/network related to the node VIPfails,the VIP can fail to another node and the failed over VIP can start accepting connections from the new node avoiding connection failures
B. Thisis needed as whenever a node/interface/network related to the node VIP fails,clients that attempt to connect to the VIP address receive a rapid connection-refused errorinstead of waiting for TCP connecttimeout messages.This helps for a quicker failure detection and resolution
C. Itis needed as whenever the node/interface/network related to the VIP fails, nothing happens and node VIP never fails to any other node and stays stable
D. Configuring VIP is optional and not neededinan Oracle RAC 12cR1 configuration.
Answer: A
Q19. Which statement about Oracle Flex ASM is incorrect?
A. Oracle Flex ASM enables an Oracle ASM instance to run on a separate physical server from the databaseservers.
B. With Flex ASM, a smaller pool of ASM instances can be used to serve a large pool of database servers.
C. Flex ASM requires the configuration of Flex Clusters.
D. Flex ASM can be configured on either a standard cluster or a Flex Cluster.
E. Higher availability can be achieved with Flex ASM because if an ASM instance fails, its clients can reconnect to another ASM instance
Answer: C
Q20. Inanadvanced GridInfrastructure lnstallation,you can optionally configureGridNaming Service (GNS).In which two cases must you configure the GNS?
A. Youconfigured a dedicated network for Automatic Storage Management (ASM)
B. You decided to configure a Flex Cluster
C. You decided to configure a Standard Cluster
D. You decided to use 1Pv6 addressesinclient connections
E. You use Dynamic Host Configuration Protocol (DHCP) to assign IP addresses tocluster nodes
Answer: B,E