最高で有効な1z0-078試験問題と解答PDF 1z0-078問題集（最近更新された79問あります) [Q41-Q63]

41、Which three statements are true about diagnostic reporting for the OCR and OLR files? (Choose three.)

42、Which two statements are true regarding ASM Dynamic Volume Manager (ADVM)? (Choose two.)

43、Which statement is true concerning the installation of an Oracle Grid Infrastructure 19c patchset and its status during the installation?

44、Which three statements are true about fully qualified file names in ASM? (Choose three.)

45、Which three statements are true about accessing ASM files? (Choose three.)

46、Which two statements are true concerning diagnostic components and requirements of Oracle 19c Clusterware? (Choose two.)

47、Examine this command:

Which two statements are required for this command to succeed? (Choose two.)

48、Which method should be used to convert a single-instance Oracle 19c Database to a RAC Database?

49、You support a RAC database with these characteristics:
1. There are six instances.
2. Server Pool prod has a maximum of four servers.
3. CRM is a policy managed, uniform service using Server Pool prod.
4. ERP is a policy managed, singleton service using Server Pool prod.
5. Grid infrastructure is installed and running in its default configuration.
Which four benefits are provided by this configuration in Oracle 19c? (Choose four.)

50、Which three statements are true about the services created when the DBCA is used to create a RAC database? (Choose three.)

51、Secure Cluster Communication protects the cluster interconnect from common security threats when used together with Single Network Support. Secure Cluster Communication includes message digest mechanisms, protection against fuzzing, and uses Transport Layer Security (TLS) to provide privacy and data integrity between the cluster members.
Which statement is true about securing cluster interconnect communication?

52、Which three events occur when a node fails in an Oracle Clusterware 19c Cluster? (Choose three.)

53、Which two tasks must be performed before launching the Oracle universal installer to install Oracle Database Software for RAC? (Choose two.)

54、Which two statements are true concerning the installation of Oracle Grid Infrastructure 19c Cluster? (Choose two.)

55、Which three statements are true about Quality of Service Management (QoS)? (Choose three.)

56、Which three statements are true about the Global Resource Directory (GRD) in Oracle 19c RAC database and in Clustered ASM? (Choose three.)

57、Which three statements are true about the Oracle Clusterware 19c Flex Cluster architecture? (Choose three.)

58、Examine this query and output:

Performance analysis revealed severe SQ enqueue contention on the SEQ1 sequence.
The SEQ1 sequence is incremented from all instances equally and is frequently used.
Which two statements should you execute to reduce SQ enqueue contention? (Choose two.)

59、Identify three prerequisites for the successful installation of Oracle Grid Infrastructure 19c when using Full Featured Grid Naming Service (GNS). (Choose three.)

60、Which two statements are true about High Availability NFS (HANFS)? (Choose two.)

61、Which three statements are true about ASM Cloud File System (ACFS) encryption? (Choose three.)

62、For which three entities can the “what-if” command evaluation be used to determine the impact of clusterware management operations in Oracle 19c Clusterware? (Choose three.)

63、Oracle Clusterware manages an administrator-managed database service defined with the MANUAL management policy.
Which two statements are true? (Choose two.)