최신 Digital Business Automation C1000-200 무료샘플문제:

1. What role do message properties and headers play in IBM MQ when designing complex messaging solutions, and how do they enable features such as message routing, filtering, and selective processing without modifying the message body?

A) Message properties and headers are ignored by MQ and only provide optional metadata for logging.
B) Message properties automatically encrypt the message content but cannot be used for filtering.
C) Message properties replace the message body during routing to simplify processing.
D) Message properties and headers store additional information like priority, correlation ID, or type, which can be used by applications or queue managers for routing, filtering using selectors, and selective consumption without changing the actual message content.

2. How does IBM MQ ensure transactional integrity when a series of message operations are part of a single business process, and what mechanisms allow rollback in case one or more operations fail within the transaction?

A) MQ processes each message independently without any rollback mechanism.
B) MQ replicates all messages to secondary queues automatically, which handles failure recovery without rollback.
C) MQ groups message operations in a unit of work, committing all if successful or rolling back all if any operation fails, maintaining atomicity and consistency across multiple queues and applications.
D) MQ requires manual intervention to undo message operations; it does not provide transaction support.

3. IBM MQ supports message properties and selectors to allow advanced filtering and routing of messages. How do message selectors work, and what advantage do they provide to applications consuming messages from queues?

A) Message selectors automatically replicate messages to multiple queues for load balancing
B) Message selectors are used to encrypt message content before delivery for security purposes
C) Message selectors allow applications to retrieve only messages that match specified criteria based on properties, reducing unnecessary processing and improving efficiency
D) Message selectors define a specific queue for each type of message, forcing consumers to read only from their assigned queues

4. In large enterprise deployments where thousands of queues and channels exist across multiple environments, which IBM MQ feature helps simplify administration by allowing administrators to create reusable templates with predefined attributes for queues, topics, and channels?

A) Channel Exit Programs
B) Object Authorities
C) Managed Queue Templates
D) Default Object Definitions

5. In IBM MQ, if an application publishes messages that must be encrypted during transit and only allowed to be consumed by specific authorized applications, which channel configuration and security mechanism combination is required to meet these requirements?

A) Sender-receiver channels with SSL/TLS and certificate-based authentication
B) Alias queues with manual access control
C) Cluster channels with IP filtering only
D) Temporary queues with password protection

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