2019 1z0-068 Practice Questions

1. Oracle Database 12c: RAC and Grid Infrastructure Administration 1z0-068 EXAM Oracle Database 12c

2. What is Oracle RAC and Grid Infrastructure? 1z0-068 Exam Dumps Questions2019 1z0-068 Dumps Questions1z0-068 Exam Dumps 20191z0-068 Exam Questions Dumps

3. Certification Details Oracle Real Application Clusters (RAC) is an Oracle Database software produced for clustering and high availability in Oracle database environments. The Oracle Grid Infrastructure is a standalone server that provides system support for an Oracle database including volume management, file system, and automatic restart capabilities. 1z0-068 Exam Dumps Questions2019 1z0-068 Dumps Questions1z0-068 Exam Dumps 20191z0-068 Exam Questions Dumps

4. What is Oracle Database 12c: RAC and Grid Infrastructure Administrator Certification? 1z0-068 Exam Dumps Questions2019 1z0-068 Dumps Questions1z0-068 Exam Dumps 20191z0-068 Exam Questions Dumps

5. Certification Details This Particular Certification is aimed at Database production Systems Administrators and Database Administrators with 12-18 months of experience using RAC and Grid Infrastructure. It is recommended that applicants have knowledge of high availability concepts and clustering also. 1z0-068 Exam Dumps Questions2019 1z0-068 Dumps Questions1z0-068 Exam Dumps 20191z0-068 Exam Questions Dumps

6. What Will I Learn? Acquiring This Certification Means You Know How To: Install, Maintain, Monitor, Tune and Recover RAC Databases, Clusterware and ASM Environments Handle Clusterware, ASM and Oracle RAC Database architectures. Specify the most appropriate configuration for specific requirements. 1z0-068 Exam Dumps Questions2019 1z0-068 Dumps Questions1z0-068 Exam Dumps 20191z0-068 Exam Questions Dumps

7. Oracle Database 12c: RAC and Grid Infrastructure Administration Exam? 1z0-068 Exam Dumps Questions2019 1z0-068 Dumps Questions1z0-068 Exam Dumps 20191z0-068 Exam Questions Dumps

8. Exam Details Oracle Database 12c: RAC and Grid Infrastructure Administration is a 140 minutes exam that confirms you have a thorough knowledge of RAC and Grid Infrastructure and you are ready to perform its Administration. The Oracle 1z0-068 Exam contains 90 Questions divided into three sections according to proportion: Section 1 - 60%; Section 2 - 45%; Section 3 - 33% 1z0-068 Exam Dumps Questions2019 1z0-068 Dumps Questions1z0-068 Exam Dumps 20191z0-068 Exam Questions Dumps

9. Exam Topics Here Are The Topics Covered in 1z0-068 Exam: • Oracle Database 12c: RAC Administration • Installing and Configuring Oracle RAC • Managing Backup and Recovery for RAC • RAC Database Monitoring and Tuning • Managing High Availability for Connections and Applications • Managing Oracle RAC One Node • Using Multitenant Architecture in a RAC Environment • Oracle Clusterware Architecture • Grid Infrastructure Installation Planning and Pre-Tasks • Managing Cluster Nodes 1z0-068 Exam Dumps Questions2019 1z0-068 Dumps Questions1z0-068 Exam Dumps 20191z0-068 Exam Questions Dumps

10. Exam Topics Here Are The Topics Covered in 1z0-068 Exam: • Policy-Based Cluster Management • Troubleshooting Oracle Clusterware • Automatic Storage Management (ASM) Administration • FLEX ASM • Administering ASM Files, Directories and Templates • Oracle CloudFS Advance Topics • RAC Databases and Architecture • Administering Oracle RAC • Managing Global Resources • Managing High Availability of Services 1z0-068 Exam Dumps Questions2019 1z0-068 Dumps Questions1z0-068 Exam Dumps 20191z0-068 Exam Questions Dumps

11. Exam Topics Here Are The Topics Covered in 1z0-068 Exam: • Upgrading and Patching Oracle RAC • Using Oracle Database Quality of Service Management (QoS) • Oracle Database 12c: Grid Infrastructure Administration • Flex Clusters • Grid Infrastructure Installation • Traditional Clusterware Management • Upgrading and Patching Grid Infrastructure • Making Applications Highly Available with Oracle Clusterware • Administering ASM Instances • Administering ASM Disk Groups • Administering Oracle CloudFS 1z0-068 Exam Dumps Questions2019 1z0-068 Dumps Questions1z0-068 Exam Dumps 20191z0-068 Exam Questions Dumps

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17. Question No 1: Which two components must always be defined or specified by an administrator to make an application highly available using Oracle 12c Clusterware? A. A Server Pool B. an application VIP C. an application resource D. a resource dependency definition E. a script agent Answer: C,E https://www.test4practice.com/1z0-068-practice-test.html

18. Question No 1: Explanation: Oracle Clusterware manages applications when they are registered as resources with Oracle Clusterware. Oracle Clusterware has access to application-specific primitives that have the ability to start, stop, and monitor a specific resource. Oracle Clusterware runs all resource-specific commands through an entity called an agent. Note: When initializing the agent framework, if any of the mandatory entry points are not provided, then the agent framework invokes a script pointed to by the ACTION_SCRIPT resource attribute. https://www.test4practice.com/1z0-068-practice-test.html

19. Question No 1: References: https://docs.oracle.com/database/121/CWADD/crschp.htm#CWADD92082 https://www.test4practice.com/1z0-068-practice-test.html

20. Question No 2: Which two statements are true about resources defined by an administrator and registered with Oracle 12c Clusterware for high availability? A. A policy-managed resource can be started manually using crsctl. B. A policy-managed resource can be started manually using srvctl. C. Resource dependencies are automatically set when using a policy-managed resource. https://www.test4practice.com/1z0-068-practice-test.html

21. Question No 2: C. Resource dependencies are automatically set when using a policy-managed resource. D. An administrator-managed resource can be started manually using crsctl. E. An administrator-managed resource can be started manually using srvctl. F. The action script is automatically set when using a policy-managed resource Answer: A,E https://www.test4practice.com/1z0-068-practice-test.html

22. Question No 2: Explanation: A: With policy-based management, administrators specify the server pool (excluding the Generic and Free pools) in which the servers run. For example, a database administrator uses SRVCTL to create a server pool for servers hosting a database or database service. A clusterwareadministrator uses CRSCTL to create server pools for non-database use, such as creating a server pool for servers hosting an application. https://www.test4practice.com/1z0-068-practice-test.html

23. Question No 2: E: Administrator-managed resources refer to databases. You must use SRVCTL to create server pools that host Oracle databases. You must use CRSCTL to create server pools that host non-database resources such as middle tiers and applications. References: https://docs.oracle.com/database/121/CWADD/pbmgmt.htm#CWADD92894 https://www.test4practice.com/1z0-068-practice-test.html

24. Question No 3: Which statement is true about using OPatch to patch Oracle Grid Infrastructure 12c? A. All grid infrastructure patches may be applied in a rolling fashion with Opatch. B. Opatch can patch all cluster nodes simultaneously without stopping the clusterware on all nodes. C. Opatch can patch all cluster nodes simultaneously only for nonrolling patches. D. Applying patches with Opatch must be done in an out-of-place fashion. Answer: A https://www.test4practice.com/1z0-068-practice-test.html

25. Question No 3: Explanation: As with standard upgrades to Oracle Grid Infrastructure, at any given point in time for normal operation of the cluster, all the nodes in the cluster must have the same software release and patch level. Because one-off patches can be applied as rolling upgrades, all possible patch levels on a particular software release are compatible with each other. Note: Starting with Oracle Grid Infrastructure 12c Release 1 (12.1), a new cluster state called "Rolling Patch" is available. https://www.test4practice.com/1z0-068-practice-test.html

26. Question No 3: This mode is similar to the existing Rolling Upgrade" mode in terms of the Oracle ASM operations allowed in this quiescent state. References: https://docs.oracle.com/database/121/CWLIN/procstop.htm#CWLIN528 https://www.test4practice.com/1z0-068-practice-test.html

27. Question No 4: Your flex cluster has these attributes: 1. Hub nodes host01 and host02 2. Leaf nodes host03 and host04 3. Full Featured GNS is configured and running. You attempt to run this command to add two more nodes to the cluster: $ ./addnode.sh –silent “CLUSTER_NEW_NODES={host05,host06}” “CLUSTER_NEW_NODE_ROLES={hub,leaf}” https://www.test4practice.com/1z0-068-practice-test.html

28. Question No 4: What is the result and the reason for this result? A. It fails because no VIP was specified for the hub node host05. B. It fails because hub and leaf nodes may not be added by the same execution of addNode.sh. C. It fails because GNS doesn’t assign VIPs for leaf nodes and no VIP was specified in the command. D. It succeeds because no VIP specification is required for leaf nodes and none need to be specified for hub nodes when using full featured GNS. Answer: A https://www.test4practice.com/1z0-068-practice-test.html

29. Question No 4: Explanation: Hub Nodes always have VIPs. https://www.test4practice.com/1z0-068-practice-test.html

30. Question No 5: Which two actions are performed by installing the Oracle 12c Preinstall RPM on Oracle Linux? A. It creates the grid user if not already defined. B. It modifies the /etc/sysctl.conf Linux file. C. It installs kernel modules required for the ASM Cluster File System (ACFS). D. It installs the OpenSSH client package. E. It creates the oinstall group if not already defined. Answer: B,E https://www.test4practice.com/1z0-068-practice-test.html

31. Question No 5: Explanation: When installed, the Oracle Preinstallation RPM does the following: Note: The Oracle RPMs for your Oracle Linux distributions and Oracle RDBMS releases automatically install any additional packages needed for installing Oracle Grid Infrastructure and Oracle Database, and configure your server operating system automatically, including setting kernel parameters and other basic operating system requirements for installation. https://www.test4practice.com/1z0-068-practice-test.html

32. Question No 5: References: https://docs.oracle.com/database/121/LADBI/pre_install.htm#LADBI7493 https://www.test4practice.com/1z0-068-practice-test.html

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