クリック」
質問 1：
A bus company is implementing a solution which will display in real-time the arrival information of the next bus on the bus stop sign. Each bus is sending information about its position at regular intervals. What is the best way of implementing this solution given that there is limited bandwidth for communication? The bus stop sign:
A. replicates its own database every few minutes with a database stored on a central system
B. sends a message with a request every few minutes to a central system in order to query busposition. All replies are compressed.
C. subscribes to messages published by the bus
D. queries a central system for bus position using SOAP over HTTP
正解：C
質問 2：
A manufacturing company is looking to provide its customers an online version of its order maintenance application. Customers will be able to check status, update the order, or delete the order. The existing solution is currently WebSphere MQ based, and the online interface will have strict performance requirements. If the customer updates or deletes an order, the message cannot be lost. Which one of the following solutions will BEST meet the requirements stated?
A. Design the query and modify operations to use nonpersistent and persistent messages respectively, and utilize two phase commit only where Necessary
B. Ensure the queue data and logs are located together on the fastest disk possible
C. Alter the channel to set NPMSPEED(FAST), and send the messages down multiple channels.
D. Port the existing application to z/OS which has the highest performance and availability qualities of service
正解：A
質問 3：
While trying to get messages from its input queue a program is receiving notification that no messages are available. However, the queue depth indicates that there are messages on the queue. Which of the following are possible explanations for this?
A. The program is specifying a particular MsgId or CorrelId that does not match any messagescurrently on the queue.
B. The program is failing to specify a MsgId or CorrelId, so no messages are being are beingreturned when it issues an MQGET.
C. Messages have been put to the queue by another program, but have not been committed yet.
D. The program lost the authority to get messages from this queue as a result of an administratoraction.
E. The queue has been set to et inhibitedby an administrator.The queue has been set toyetInhibitedby an administrator.
正解：A,C
質問 4：
A solution developer needs to promote newly developed applications from the development environment through the user acceptance test environment and into the production environment. Which of the following will best avoid issues with naming conventions for application-owned permanent queues?
A. The names should be identical across the various environments, so that no changes to applications or object definitions between queue managers are required during promotion.
B. A standard should be implemented by which all queue names will be prefixed with the queue manager name, which will begin with the strings EV? AT?or RD? respectively, to indicate the current environment. Applications will have to amend queue names accordingly before?EV? ?AT?or ?RD? respectively, to indicate the current environment. Applications will have to amend queue names accordingly before opening the queues.
C. The alias queue names used in the application code will be prefixed with EV? AT?or RD? respectively, so that applications can beThe alias queue names used in the application code will be prefixed with ?EV? ?AT?or ?RD? respectively, so that applications can be promoted between environments without having to change the queue names.
D. WebSphere MQ clustering should be used to resolve queue names and locations dynamically.
正解：A
質問 5：
A solution designer is looking to utilize industry standard technologies but does not want to settle for the qualities of service that HTTP offers. Which of the following is not a benefit of using SOAP/WebSphere MQ over SOAP/HTTP?
A. Ability to provide access to legacy applications
B. Integration with, and reuse of, existing WebSphere MQ infrastructure
C. Assured delivery
D. WebSphere MQ clustering for load balancing and enhanced reliability and availability
正解：A
A bus company is implementing a solution which will display in real-time the arrival information of the next bus on the bus stop sign. Each bus is sending information about its position at regular intervals. What is the best way of implementing this solution given that there is limited bandwidth for communication? The bus stop sign:
A. replicates its own database every few minutes with a database stored on a central system
B. sends a message with a request every few minutes to a central system in order to query busposition. All replies are compressed.
C. subscribes to messages published by the bus
D. queries a central system for bus position using SOAP over HTTP
正解：C
質問 2：
A manufacturing company is looking to provide its customers an online version of its order maintenance application. Customers will be able to check status, update the order, or delete the order. The existing solution is currently WebSphere MQ based, and the online interface will have strict performance requirements. If the customer updates or deletes an order, the message cannot be lost. Which one of the following solutions will BEST meet the requirements stated?
A. Design the query and modify operations to use nonpersistent and persistent messages respectively, and utilize two phase commit only where Necessary
B. Ensure the queue data and logs are located together on the fastest disk possible
C. Alter the channel to set NPMSPEED(FAST), and send the messages down multiple channels.
D. Port the existing application to z/OS which has the highest performance and availability qualities of service
正解：A
質問 3：
While trying to get messages from its input queue a program is receiving notification that no messages are available. However, the queue depth indicates that there are messages on the queue. Which of the following are possible explanations for this?
A. The program is specifying a particular MsgId or CorrelId that does not match any messagescurrently on the queue.
B. The program is failing to specify a MsgId or CorrelId, so no messages are being are beingreturned when it issues an MQGET.
C. Messages have been put to the queue by another program, but have not been committed yet.
D. The program lost the authority to get messages from this queue as a result of an administratoraction.
E. The queue has been set to et inhibitedby an administrator.The queue has been set toyetInhibitedby an administrator.
正解：A,C
質問 4：
A solution developer needs to promote newly developed applications from the development environment through the user acceptance test environment and into the production environment. Which of the following will best avoid issues with naming conventions for application-owned permanent queues?
A. The names should be identical across the various environments, so that no changes to applications or object definitions between queue managers are required during promotion.
B. A standard should be implemented by which all queue names will be prefixed with the queue manager name, which will begin with the strings EV? AT?or RD? respectively, to indicate the current environment. Applications will have to amend queue names accordingly before?EV? ?AT?or ?RD? respectively, to indicate the current environment. Applications will have to amend queue names accordingly before opening the queues.
C. The alias queue names used in the application code will be prefixed with EV? AT?or RD? respectively, so that applications can beThe alias queue names used in the application code will be prefixed with ?EV? ?AT?or ?RD? respectively, so that applications can be promoted between environments without having to change the queue names.
D. WebSphere MQ clustering should be used to resolve queue names and locations dynamically.
正解：A
質問 5：
A solution designer is looking to utilize industry standard technologies but does not want to settle for the qualities of service that HTTP offers. Which of the following is not a benefit of using SOAP/WebSphere MQ over SOAP/HTTP?
A. Ability to provide access to legacy applications
B. Integration with, and reuse of, existing WebSphere MQ infrastructure
C. Assured delivery
D. WebSphere MQ clustering for load balancing and enhanced reliability and availability
正解：A
0 お客様のコメント