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多选题
The multithreaded agent architecture for heterogeneous services is similar to the Oracle multithreaded server architecture. The principal difference is that it used threads instead of processes. What are thee kinds of threads that it uses？（）
A
TCP
B
Task
C
Monitor
D
Dispatcher
E
Shared Server
F
Shutdown address
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更多 “多选题The multithreaded agent architecture for heterogeneous services is similar to the Oracle multithreaded server architecture. The principal difference is that it used threads instead of processes. What are thee kinds of threads that it uses？（）ATCPBTaskCMonitorDDispatcherEShared ServerFShutdown address” 相关考题
考题
Which three statements are true when the listener handles connection requests to an Oracle 12cdatabase instance with multithreaded architecture enabled In UNIX?()
A. Thread creation must be routed through a dispatcher processB. The local listener may spawn a now process and have that new process create a threadC. 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.
考题
Which three are direct benefits of the multiprocess, multithreaded architecture of Oracle Database 12cwhen it is enabled?()
A. Reduced logical I/OB. Reduced virtual memory utilizationC. Improved parallel Execution performanceD. Improved Serial Execution performanceE. Reduced physical I/OF. Reduced CPU utilization
考题
You are the administrator of a SQL Server 2000 computer. Your company uses the server to store service contract information for its customers.You are also the administrator of Oracle relational database management system (RDBMS) server.This server is used to store your company’s financial information. The financial information is updated frequently throughout the day.You need to create a series of reports that combine the service contract information and the financial information. These reports will be updated several times a day.You want to create reports on the SQL Server computer by using the minimum amount of disk space.What should you do?A．Set up SQL server replication to replicate the data from the oracle server to the SQL server computer.B．Set up the oracle server as a linked server. Create a view that joins the service contract information and the financial information.C．Set up data transformation services (DTS) package that imports and transforms the database from the oracle server to the SQL server computer. Use SQL server agent to execute the DTS package throughout the day as needed.D．Set up Microsoft ActiveX script. that connects to the oracle server and imports the financial information into SQL server temporary table. Create a view that joins the service contract information and the temporary table.
考题
The ____ is a general description of the architecture of a workflow management system used by the WFMC, in which the main components and the associated interfaces are summarizeD．The workflow enactment service is the heart of a workflow system which consists of several __请作答该选项__.A.workflow engines
B.processes
C.workflow threads
D.tasks
考题
The architecture design specifies the overall architecture and the placement of software and hardware that will be used. Architecture design is a very complex process that is often left to experienced architecture designers and consultants. The first step is to refine the () into more detailed requirements that are then employed to help select the architecture to be used and the software components to be placed on each device. In a (), one also has to decide whether to use a two-tier, three-tier, or n-tier architecture. Then the requirements and the architecturedesign are used to develop the hardware and software specification. There are four primary types of nonfunctional requirements that can be important in designing the architecture. (请作答此空 ) specify the operating environment(s) in which the system must perform and how those may change over time. () focus on the nonfunctional requirements issues such as response time, capacity, and reliability. () are the abilities to protect the information system from disruption and data loss, whether caused by an intentional act. Cultural and political requirements are specific to the countries in which the system will be used.
A. client-based architecture
操作要求
B. server-based architecture
速度要求
C. network architecture
存取控制要求
D. client-server architecture
定制要求
考题
The architecture design specifies the overall architecture and the placement of software and hardware that will be used. Architecture design is a very complex process that is often left to experienced architecture designers and consultants. The first step is to refine the () into more detailed requirements that are then employed to help select the architecture to be used and the software components to be placed on each device. In a ( ), one also has to decide whether to use a two-tier, three-tier, or n-tier architecture. Then the requirements and the architecturedesign are used to develop the hardware and software specification. There are four primary types of nonfunctional requirements that can be important in designing the architecture. () specify the operating environment(s) in which the system must perform and how those may change over time. () focus on the nonfunctional requirements issues such as response time, capacity, and reliability. () are the abilities to protect the information system from disruption and data loss, whether caused by an intentional act. Cultural and political requirements are specific to the countries in which the system will be used.
A. client-based architecture
基于客户端的架构
B. server-based architecture
基于服务器的体系结构
C. network architecture
网络体系结构
D. client-server architecture
客户机服务器体系结构
考题
What is the new Oracle Shared Server?（）A、An improved version of multithreaded server configuration. B、A connection pooling configuration where several clients are connected to the same server process. C、Two more database servers, which share data by means of database links; the client software is unaware to which server it is connected. D、A configuration of Real Application Cluster where the client connection is routed to the least busy instance.
考题
Which three are direct benefits of the multiprocess, multithreaded architecture of Oracle Database 12cwhen it is enabled?（）A、Reduced logical I/OB、Reduced virtual memory utilizationC、Improved parallel Execution performanceD、Improved Serial Execution performanceE、Reduced physical I/OF、Reduced CPU utilization
考题
On a POWER7 processor based server what is the minimum number of cores used by the Hypervisor to run four threads?（）A、1B、2C、4D、8
考题
Which of the following commands should be used to monitor the number of threads on the scheduler’s run queue for any given interval？（）A、 sarB、 pstatC、 iostatD、 filemon
考题
Which of the following commands should be used to monitor the average number of threads in the scheduler’s run queue for any given interval？（）A、 tprofB、 iostatC、 vmstatD、 filemon
考题
The multithreaded agent architecture for heterogeneous services is similar to the Oracle multithreaded server architecture. The principal difference is that it used threads instead of processes. What are thee kinds of threads that it uses？（）A、TCPB、TaskC、MonitorD、DispatcherE、Shared ServerF、Shutdown address
考题
A customer needs to ensure that the number of threads servicing an application does not exceed the number of database connections available to the application. What step must you take to address this situation?（）A、Configure a Max Threads Constraint and add your application to the list of applications for the Constraint.B、Configure a Work Manager with a Maximum Threads Constraint tied to the Connection Pool and configuration your application to use the Work Manager.C、Configure a Work Manager with a Minimum Threads Constraint tied to the Connection Pool and configure your application to use the Work Manager.D、Configure a global MaxThreads constraint and target it to the server or clusters where your application is deployed.E、Configure the startup parameter "-Dwls-maxThreads" to be the same as the number of database connections configured.
考题
The listener uses dynamic information about the database and instance it has received through service registration before using information statically configured. Some services such as heterogeneous services and external procedures require the use of information statically configured within listener.ora. In order to support this， which tool could be used to configure the listener statically？（）A、Oracle Net ManagerB、Listener Control UtilityC、Oracle Net Control UtilityD、Oracle Net Configuration Assistant
考题
Which two statements are true？（）A、It is possible for more than two threads to deadlock at once.B、The JVM implementation guarantees that multiple threads cannot enter into a deadlocked state.C、Deadlocked threads release once their sleep（） method’s sleep duration has expired.D、Deadlocking can occur only when the wait（）， notify（）， and notifyAll（） methods are used incorrectly.E、It is possible for a single-threaded application to deadlock if synchronized blocks are used incorrectly.F、If a piece of code is capable of deadlocking， you cannot eliminate the possibility ofdeadlocking by insertinginvocations of Thread.yield（）.
考题
Which two statements are true?（）A、It is possible for more than two threads to deadlock at once.B、The JVM implementation guarantees that multiple threads cannot enter into a deadlocked state.C、Deadlocked threads release once their sleep() method's sleep duration has expired.D、Deadlocking can occur only when the wait(), notify(), and notifyAll() methods are used incorrectly.E、It is possible for a single-threaded application to deadlock if synchronized blocks are used incorrectly.F、If a piece of code is capable of deadlocking, you cannot eliminate the possibility of deadlocking by inserting invocations of Thread.yield().
考题
The direct handoff connection method to an Oracle9i Shared Server involves fewer messages than in previous releases of the multithreaded architecture. Which type of message has been eliminated？（）A、The initial request from the client to the listener.B、Messages between the dispatcher and the shared server background processes.C、A redirect message from the listener to the client during client connections.D、Round-trip messages between the listener and the shared server background processes.
考题
Which three statements are true when the listener handles connection requests to an Oracle 12cdatabase instance with multithreaded architecture enabled In UNIX?（）A、Thread creation must be routed through a dispatcher processB、The local listener may spawn a now process and have that new process create a threadC、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.
考题
Your application uses two threads， named threadOne and threadTwo. You need to modify the code to prevent the execution of threadOne until threadTwo completes execution. What should you do？（）A、 Configure threadOne to run at a lower priority.B、 Configure threadTwo to run at a higher priority.C、 Use a WaitCallback delegate to synchronize the threads.D、 Call the Sleep method of threadOne. E、 Call the SpinLock method of threadOne.
考题
You have two processes， P1 and P2 on you computer. You notice that when you execute both the process at a time， process P2 always times out， while if you pause process P1， process P2 starts running fine. Process P1 runs in "Real Time" priority and uses twelve threads while process P1 runs in "Normal" priority and uses one thread. What should you do to solve this problem？ （）A、Increase the number of threads for process P2.B、Increase the priority for process P2.C、Decrease the number of threads for process P1.D、Decrease the priority for process P1 to ’Normal’.
考题
You are designing a Windows Azure application. Messages will be placed into a Windows Azure Queue and then processed by a worker role. There is no requirement for adherence to the Windows Azure Service Level Agreement （SLA）. You need to recommend an approach for concurrently processing messages while minimizing compute cost. What should you recommend？（）A、 A single role instance that processes messages individuallyB、 A single role instance with multithreaded request processingC、 Multiple role instances that process messages individuallyD、 Multiple role instances， each with multithreaded request processing
考题
多选题Which three are direct benefits of the multiprocess, multithreaded architecture of Oracle Database 12cwhen it is enabled?（）AReduced logical I/OBReduced virtual memory utilizationCImproved parallel Execution performanceDImproved Serial Execution performanceEReduced physical I/OFReduced CPU utilization
考题
单选题On a POWER7 processor based server what is the minimum number of cores used by the Hypervisor to run four threads?（）A
1B
2C
4D
8
考题
多选题The multithreaded agent architecture for heterogeneous services is similar to the Oracle multithreaded server architecture. The principal difference is that it used threads instead of processes. What are thee kinds of threads that it uses？（）ATCPBTaskCMonitorDDispatcherEShared ServerFShutdown address
考题
单选题What is the new Oracle Shared Server?（）A
An improved version of multithreaded server configuration. B
A connection pooling configuration where several clients are connected to the same server process. C
Two more database servers, which share data by means of database links; the client software is unaware to which server it is connected. D
A configuration of Real Application Cluster where the client connection is routed to the least busy instance.
考题
多选题Which two statements are true?（）AIt is possible for more than two threads to deadlock at once.BThe JVM implementation guarantees that multiple threads cannot enter into a deadlocked state.CDeadlocked threads release once their sleep() method's sleep duration has expired.DDeadlocking can occur only when the wait(), notify(), and notifyAll() methods are used incorrectly.EIt is possible for a single-threaded application to deadlock if synchronized blocks are used incorrectly.FIf a piece of code is capable of deadlocking, you cannot eliminate the possibility of deadlocking by inserting invocations of Thread.yield().
考题
多选题Which three statements are true when the listener handles connection requests to an Oracle 12cdatabase instance with multithreaded architecture enabled In UNIX?（）AThread creation must be routed through a dispatcher processBThe local listener may spawn a now process and have that new process create a threadCEach Oracle process runs an SCMN thread.DEach multithreaded Oracle process has an SCMN thread.EThe local listener may pass the request to an existing process which in turn will create a thread.
考题
单选题Your application uses two threads， named threadOne and threadTwo. You need to modify the code to prevent the execution of threadOne until threadTwo completes execution. What should you do？（）A
Configure threadOne to run at a lower priority.B
Configure threadTwo to run at a higher priority.C
Use a WaitCallback delegate to synchronize the threads.D
Call the Sleep method of threadOne. E
Call the SpinLock method of threadOne.
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