Free IBM C1000-200 Practice Test & Real Exam Questions, Page 4

Question #40

In IBM MQ environments where high security is mandatory, such as healthcare or government systems, which approach provides the strongest protection by ensuring encrypted communication, authenticated access, and prevention of unauthorized connections?

A. Relying only on firewall rules to restrict connections

B. Allowing anonymous channel connections but auditing logs frequently

C. Enabling TLS/SSL encryption with certificate-based authentication and configuring CHLAUTH rules

D. Using default server channels without additional configuration

Discussion 0

Correct Answer: C Vote an answer

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Question #41

Administrators often monitor queue depth to prevent system overload. Which operational risk is most likely if an application is not consuming messages fast enough and a queue reaches its maximum depth?

A. Messages are rerouted automatically to Dead Letter Queue regardless of configuration

B. New incoming messages are rejected until space becomes available

C. Queue depth has no impact on system performance

D. The queue manager automatically deletes persistent messages

Discussion 0

Correct Answer: B Vote an answer

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Question #42

Which explanation best describes IBM MQ's handling of transactional messages within a queue, including how commit and rollback operations ensure atomicity, consistency, isolation, and durability, and how failed message processing is managed to prevent data inconsistencies?

A. Transactional messages are automatically discarded if errors occur

B. Transactional messages are processed immediately without the option to commit or rollback

C. Transactional messages are only used for backup purposes and do not affect processing

D. Transactional messages allow applications to commit or rollback message processing as a single unit, ensuring ACID properties and preventing data inconsistencies if failures occur

Discussion 0

Correct Answer: D Vote an answer

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Question #43

When designing IBM MQ solutions for enterprise integration, which option best describes the function and advantage of MQ clustering over point-to-point channel configuration for message delivery?

A. Point-to-point channels provide better load balancing than clustering

B. MQ clustering allows messages to be automatically routed between multiple queue managers without manually defining every point-to-point channel

C. Clustering reduces security by allowing unrestricted access to all queues

D. MQ clustering requires manual configuration of each channel to route messages

Discussion 0

Correct Answer: B Vote an answer

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Question #44

When designing a messaging solution using IBM MQ in a multi-platform enterprise environment, which configuration is recommended to ensure that messages sent from applications running on different operating systems maintain integrity and are delivered in the exact order they were sent without loss or duplication?

A. Using publish/subscribe model with durable subscriptions

B. Using non-persistent message queues with load-balanced channels

C. Implementing clustered queue managers with shared queues and persistent messaging

D. Using point-to-point queues with local transaction coordination

Discussion 0

Correct Answer: C Vote an answer

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Question #45

Which IBM MQ administrative tool allows system administrators to monitor message flow, detect stuck or blocked queues, manage queue managers and channels, and perform operational tasks such as starting, stopping, or pausing message processing across a distributed MQ environment?

A. Temporary queues for operational monitoring

B. Manual inspection of queue files on disk

C. Logging non-persistent messages for later analysis

D. MQ Explorer graphical interface with monitoring and control features

Discussion 0

Correct Answer: D Vote an answer

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Question #46

Which explanation best describes IBM MQ's channel authentication records, including how they control which users or applications are allowed to connect, enforce security policies, and prevent unauthorized access to queue managers and sensitive message data?

A. Channel authentication records are only relevant for monitoring performance

B. Channel authentication records are optional and have no effect on security

C. Channel authentication records only log connection attempts without blocking unauthorized users

D. Channel authentication records define which users, IP addresses, or SSL/TLS certificates are allowed to connect, enforcing security and preventing unauthorized access

Discussion 0

Correct Answer: D Vote an answer

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Question #47

When configuring an IBM MQ queue manager to ensure high availability and disaster recovery, which of the following best describes the mechanism that synchronizes messages between primary and standby queue managers automatically?

A. Clustered queue managers replicate messages to all other queue managers in the cluster simultaneously.

B. Persistent queues store messages to disk to prevent loss during system crashes.

C. Replicated queues manually copy messages from primary to backup queues.

D. MQ Multi-Instance Queue Managers use shared storage and failover to maintain continuity during a primary node failure.

Discussion 0

Correct Answer: D Vote an answer

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Question #48

In IBM MQ, an insurance company wants to create a system where claims processing applications can be automatically launched whenever a new claim message is placed in a specific queue, ensuring event-driven automation without requiring manual monitoring of queues. Which IBM MQ feature allows this type of automation?

A. Using cluster channels for automatic workload balancing

B. Configuring trigger monitors and defining trigger events for the target queue

C. Relying on system administrators to monitor queue depth manually

D. Defining multiple queue managers to poll messages in round-robin fashion

Discussion 0

Correct Answer: B Vote an answer

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Question #49

When an IBM MQ message cannot be delivered to its intended target queue due to misconfiguration, full queues, or unavailable queue managers, which component captures these undelivered messages and provides administrators with the ability to inspect, troubleshoot, and redirect them appropriately?

A. Temporary queue deletion mechanism

B. Alias queue forwarding

C. Backout queue for retry

D. Dead-letter queue (DLQ)

Discussion 0

Correct Answer: D Vote an answer

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Question #50

During a disaster recovery drill, a financial institution must prove that its IBM MQ infrastructure can continue processing without interruption if the primary data center becomes unavailable. Which IBM MQ deployment option provides replication of data and automatic failover capabilities across geographically dispersed sites?

A. Dead-letter queue forwarding

B. Replicated Data Queue Manager (RDQM) in disaster recovery mode

C. Asynchronous consumer applications

D. Publish/subscribe replication

Discussion 0

Correct Answer: B Vote an answer

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Question #51

IBM MQ distinguishes between persistent and non-persistent messaging. In which scenario is non-persistent messaging considered appropriate, where performance outweighs durability guarantees?

A. Airline booking transactions that must not be lost under any condition

B. Live sports score updates streamed to thousands of subscribers

C. Legal contract records exchanged between multiple enterprises

D. Banking payment instructions where every transaction is critical

Discussion 0

Correct Answer: B Vote an answer

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Question #52

In a scenario where an IBM MQ-based supply chain system integrates multiple external vendors, which feature allows administrators to trigger an application automatically whenever a specific message arrives on a queue, such as notifying an inventory system when a shipment confirmation is received?

A. Using non-persistent topics to broadcast events to all systems

B. Setting queue depth alerts for manual monitoring by administrators

C. Implementing trigger monitors and defining trigger events on the queue

D. Using queue manager clustering with workload balancing

Discussion 0

Correct Answer: C Vote an answer

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