IBM WebSphere MQ V7.0, Solution Design 認定 000-376 試験問題:
1. In a distributed environment, an application that periodically loads large numbers of persistent messages on to a queue is doing so under syncpoint control and issues a commit only after a number of messages have been put. While this application worked perfectly in test environments, there are frequently problems in the production environment. In addition to this new application, several previously unproblematic applications also experience failures such as reason codes MQRC_RESOURCE_PROBLEM or MQRC_BACKED_OUT. Which of the following is the best recommendation to remedy this problem?
A) Increase the log space allocation of the affected queue manager.
B) Schedule the new application to run only at off-peak times, when the queue manager is not busy.
C) Increase the maximum queue depth parameter.
D) Return all affected applications to development for more stringent unit testing.
2. A solution designer wants to select a WebSphere MQ Publish/Subscribe architecture that does not have a single point of failure. Which one of the following would be the best topology to choose?
A) Parent/Child
B) Hierarchical
C) Point-to-Point
D) Clustered
3. A company would like to expand their services to accept incoming orders from external partners.
Some of the external partners already use WebSphere MQ, and the others could install WebSphere MQ or run a WebSphere MQ client. The company is concerned about significantly increasing the number of channels into their queue manager as a result of connecting to so many new external partners. Which of the following could reduce this concern?
A) Use WebSphere MQ Internet Passthru to act as a channel concentrator for the queuemanager
B) Use shared conversations to reduce the number of connections to the queue manager
C) Use SSL to encrypt the channels
D) Use WebSphere MQ Cluster channels to limit the interconnectivity
E) Use DataPower XI50 to handle some of the external traffic and forward the messages to thequeue manager
4. Why should only privileged users be permitted to define alias queues?
A) Users can bypass access control by creating a QALIAS.
B) There is no check if the TARGET is defined or not.
C) A QALIAS can name another alias queue as its TARGET, which can potentially create aninfinite loop.
D) An alias queue could have a remote queue for its TARGET.
5. 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 lost the authority to get messages from this queue as a result of an administratoraction.
B) Messages have been put to the queue by another program, but have not been committed yet.
C) The program is failing to specify a MsgId or CorrelId, so no messages are being are beingreturned when it issues an MQGET.
D) The program is specifying a particular MsgId or CorrelId that does not match any messagescurrently on the queue.
E) The queue has been set to et inhibitedby an administrator.The queue has been set toyetInhibitedby an administrator.
質問と回答：
| 質問 # 1 正解： A | 質問 # 2 正解： D | 質問 # 3 正解： A、E | 質問 # 4 正解： A | 質問 # 5 正解： B、D |
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