The Oracle Net architecture is based on which of the following？（）

A . It acts as the listening endpoint for the Oracle database instance for all local and non-local user connections. B . A single listener can service only one database instance and multiple remote client connections. C . Service registration with the listener is performed by the process monitor (PMON) process of each database instance. D . The listener.ora configuration file must be configured with one or more listening protocol addresses to allow remote users to connect to a database instance.

A . ORACLE_BASE should be set explicitly. B . An Oracle base should have only one Oracle home created in it. C . Flash recovery area and data file location should be on separate disks. D . Flash recovery area and data file location should be created under Oracle base in a non-Automatic Storage Management (ASM) setup.

A . Thread creation must be routed through a dispatcher process B . The local listener may spawn a now process and have that new process create a thread C . Each Oracle process runs an SCMN thread. D . Each multithreaded Oracle process has an SCMN thread. E . The local listener may pass the request to an existing process which in turn will create a thread.

A . A dispatcher can support multiple client connects concurrently while a shared server process can be dedicated to only one dispatcher.  B . Under the Oracle Shared Server architecture, client-user processes connect to shared user processes. C . Each dispatcher has its own request queue, which is monitored every three seconds by the dispatcher.  D . Oracle Shared Server required Oracle Net Service even if the client and shared server processes reside on the same machine.

A . VLAN Trunk Protocol （VTP） B . State Synchronization Protocol （SSP） C . L2VPN D . Ethernet Virtual Switch Interface （VSI） E . Label Distribution Protocol （LDP）

A . service B . listener C . dispatcher D . shared server proce

A . process business logic B . store business logic in the database C . retrieve business logic from the database D . manage communication between desktop/client tier and database tier

A . Reduced logical I/O B . Reduced virtual memory utilization C . Improved parallel Execution performance D . Improved Serial Execution performance E . Reduced physical I/O F . Reduced CPU utilizatio

A . TCP B . Task C . Monitor D . Dispatcher E . Shared Server F . Shutdown addre

A . A B . B C . C D . D

A . 网管启动失败 B . oracle数据库不能正常启动 C . oracle监听不能正常启动 D . 测试本地net服务名出错

A . SQL*Plus B . Oracle Net C . Two-Task Common （TTC） D . Oracle Protocol Support （OPS）

A . Data encryption. B . User authentication. C . Transparent data conversion D . Configuration and administration mechanisms. E . Support for multiple network transport protocols.

A . JMS Server B . JMS Module C . Node Manager D . Queue Manager E . Persistent Store

A . The location of the server. B . The Oracle user being connected. C . Privileges and role information. D . Protocol involved in the connection. E . How to handle exceptions and interrupts.

A . DBWn B . RVWR C . ARCH D . RECO E . TRWR

A . Oracle Database tier and Application server tier only B . Oracle Database tier, Application server tier, and End-user client tier only C . Oracle Database tier, Application server tier, and Development client tier only D . Oracle Database tier, Application server tier, Development client tier, and End-user client tier

A .  ORACLE_BASE should be set explicitly. B .  An Oracle base should have only one Oracle home created in it. C .  Flash recovery area and data file location should be on separate disks. D .  Flash recovery area and data file location should be created under Oracle base in a non-Automatic Storage Management （ASM） setup.

A . A B . B C . C D . D

A . Directory server B . Hostname adaptor C . TCP/IP host file D . Connection Manager E . connecting pooling F . external procedures G . listener names and protocol addresses H . Net Service names in a tnsnames.ora file I . naming methods the client uses to resolve connect identifier

A . womc B . womc_IP C . womc_127.0.0.1 D . womc_主机名

A. Thread creation must be routed through a dispatcher process B. The local listener may spawn a now process and have that new process create a thread C. Each Oracle process runs an SCMN thread. D. Each multithreaded Oracle process has an SCMN thread. E. The local listener may pass the request to an existing process which in turn will create a thread.