最新的Oracle 1z1-068免費考試真題

問題1

Which three resources are managed using global concurrency control in an Oracle 12c RAC multi-instance database? (Choose three.)

A. redo log buffers

B. mutexes

C. database block buffers

D. enqueues

E. latches

F. cursors

正確答案: C,D,E

問題2

Which two types of IP address details are administered using the srvctl command for Oracle Clusterware 12c?
(Choose two.)

A. Storage Network IP addresses

B. Single Client Access Name (SCAN) VIPs

C. the Grid Naming Service (GNS) VIP

D. public IP addresses

E. High Available VIP (HAIP) addresses

正確答案: B,C

說明：（僅 Fast2test 成員可見）

問題3

Which two components must always be defined or specified by an administrator to make an application highly available using Oracle 12c Clusterware?

A. a resource dependency definition

B. an application VIP

C. A Server Pool

D. an application resource

E. a script agent

正確答案: D,E

說明：（僅 Fast2test 成員可見）

問題4

Which two statements are true about Quality of Service Management?

A. It can enable a more efficient sharing of hardware resources.

B. It can improve the performance of PL/SQL.

C. It can improve the performance of SQL statements.

D. It can improve system stability as the workload changes.

E. It can reduce the load on the system caused by Oracle background processes.

正確答案: A,D

說明：（僅 Fast2test 成員可見）

問題5

Which three are benefits of using RAC databases with multiple instances? (Choose three.)

A. parallel execution across all instances supporting a balanced policy-managed service

B. automatic workload management for services on local connections

C. parallel execution across all instances supporting a singleton policy-managed service

D. automatic workload management for services on Oracle Net connections

E. surviving storage network failures

F. surviving interconnect failures

G. surviving node failures

正確答案: B,E,F

問題6

After creating a RAC One Node database using SQL statements, you want to register this database with Oracle Clusterware as a policy-managed resource.
Which command, or sequence of commands, should you use?

A. srvctl add srvpool -serverpool ron -importance 100 -min 2 -max 2 -servers 016n1, 016n2srvctl add db
-db ron -oraclehome $ORACLE_HOME -dbtype raconenode -server 016n1, 016n2

B. srvctl add db -db ron -oraclehome $ORACLE_HOME -dbtype raconenode -server 016n1, 016n2

C. srvctl add db -db ron -oraclehome $ORACLE_HOME -dbtype raconenode -serverpool ron -server
016n1, 016n2

D. srvctl add srvpool -serverpool ron -importance 100 -min 2 -max 2 -servers 016n1, 016n2srvctl add db
-db ron -oraclehome $ORACLE_HOME -dbtype raconenode -serverpool ron

正確答案: C

說明：（僅 Fast2test 成員可見）

問題7

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.

正確答案: B,E

說明：（僅 Fast2test 成員可見）

問題8

Which three statements are true about services when used with transparent application failover (TAF) for an administrator-managed RAC database?

A. TAF-enabled sessions fail over to a surviving instance accepting logins for the service.

B. TAF can restart a query or a transaction after failover.

C. TAF-settings for the service override TAF settings in TNS entry used by the client.

D. The TAF settings for a client connections overrides any TAF settings in the service definition.

E. TAF PRECONNECT requires configuration for the service and in the client TNS entry.

正確答案: A,C,E

說明：（僅 Fast2test 成員可見）

最新的Oracle Database 12c: RAC and Grid Infrastructure Administrator - 1z1-068免費考試真題

聯系我們

站內鏈接

最新更新