Free 1Z0-068 Exam Dumps

Question 16

You are installing Oracle Grid Infrastructure 12c and configuring a Flex Cluster? Which two elements are required to support this configuration? (Choose two.)

A. a Grid Management Repository database
B. a network interface for ASM and private interconnect traffic
C. a network interface for private interconnect only
D. a network interface for the public network
E. a Grid Management Cluster Health Management (CHM) application server

Correct Answer:AC

Question 17

Which two types of IP addresses does Oracle Clusterware 12c acquire from DHCP when it started up on a cluster node using Grid Naming Service (GNS)? (Choose two.)

A. Single Client Access Name (SCAN) virtual IP addresses (VIPs)
B. Grid Naming Service (GNS) VIPs
C. ASM Listener VIPs
D. High Available IP (HAIP) addresses uses for the cluster interconnect
E. Intelligent Platform Management Interface (IPMI) IP addresses

Correct Answer:DE

Question 18

Which three statements are true concerning node evictions and reboots performed by Oracle Clusterware 12c?

A. All node evictions require that the evicted node or nodes be rebooted.
B. A node whose performance is severely degraded can be evicted.
C. The OCSSD process may evict a node after an escalation request from a database instance LMON process.
D. The CSSDMONITOR process can request a node eviction.
E. The OCLSKD process is used for node eviction requests originating on the node to be evicted.
F. The reboot advisory broadcasts reboot decisions only over the interconnect.

Correct Answer:BDE
D: The cssdagent and cssdmonitor provide the following services to guarantee data integrity:
Note If the Oracle Clusterware itself is working perfectly but one of the RAC instances is hanging , the database LMON process will request a member kill escalation and ask the CSS process to remove the hanging database instance from the cluster.
On a Linux/Unix system CSS consists of ocssd.bin, cssdmonitor, and cssdagent.
E: Cluster kill daemon (oclskd) handles instance/node evictions requests that have been escalated to the Cluster Synchronization Service (CSS).

Question 19

Examine this command and output:
1Z0-068 dumps exhibit
You want to relocate this database online to node 016n2.
Which two statements must be true for a successful online migration? (Choose two.)

A. The database must be stored on shared storage.
B. The database must have at least two UNDO tablespaces.
C. The database must have at least two redo threads defined by the DBA.
D. Database clients must disconnect before the online relocation timeout expires.
E. Database clients must use Transaction Guard to prevent them from losing their connection.
F. The database must be open.

Correct Answer:AD

Question 20

Which three statements are true about the Global Resource Directory (GRD) in Oracle 12c RAC database and in Clustered ASM? (Choose three.)

A. All GRDEnqueue Resource master metadata is held in the shared pool of the same database instance.
B. Clustered ASM has GRD resources distributed among all ASM instances
C. RAC databases have GRD cache resources distributed among all the database instances and stored in the large pool of each instance.
D. RAC databases have GRD cache resources distributed among all the database instances and stored in the shared pool of each instance.
E. All GRDEnqueue Resource master metadata is held in the large pool of the same database instance.
F. Shadow GRD resources may exist in more than one database instance for a resource.
G. Only one GRD shadow resource may exist for an Enqueue Resource.

Correct Answer:BDF