Tag: web technology

Questions Related to web technology

Within MQ environment which of the following are allowed

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  1. Setting priority to messages

  2. Grouping of messages

  3. Splitting a message in multiple parts

  4. Transforming a message.

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Correct Option: A,B,C

In a publish/subscribe kind of messaging model a publisher should register itself with the pub/sub broker before actually publishing a message on a topic.
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  1. True

  2. False

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Correct Option: B

Which of the following are the functions of the Queue Manager?

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  1. It manages queues of messages for application programs

  2. It coordinates updates to databases and queues using a two-phase commit

  3. It segments messages (if necessary) and assembles them.

  4. It provides an application programming interface, the Message Queue Interface (MQI).

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Correct Option: A

Queue Manager should be installed on MQ Clients machines.

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  1. True

  2. False

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Correct Option: B

All the Queue Managers part of a cluster should maintain full repository of the cluster members.

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  1. True

  2. False

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Correct Option: B

We can have multiple instances of a queue (with same name) on different queue managers for workload distribution

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  1. That’s possible only in a clustered environment.

  2. That’s possible in any case.

  3. Not possible.

  4. We need to configure some additional object like separate transmission queues for this purpose

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Correct Option: A

MQI channels are bidirectional channels used to connect to separate queue managers

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  1. True

  2. False

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Correct Option: B

Which of the following is not a real queue?

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  1. Local Queue

  2. Initiation Queue

  3. Remote Queue

  4. Dead Letter Queue

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Correct Option: C

Which of these are true about the remote queues?

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  1. Remote Queues are associated with transmission queues

  2. A program can read messages from a remote queue

  3. Remote Queue definitions must be defined for the cluster queues.

  4. An application programmer can use the name of the remote queue like a local queue.

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Correct Option: A

Transmission Channel is bidirectional - user can send and receive messages

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  1. True

  2. False

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Correct Option: B