A data engineering team is deploying a Flink cluster on-premises. They need to ensure that if a TaskManager fails, the JobManager can reassign its tasks to another TaskManager and recover the state. Which component must be configured to handle this coordination?

The client that submits the job

The resource manager embedded in each TaskManager

Which statement best describes the type of data streams Apache Flink is designed to process?

Only unbounded data streams that never end

Only bounded data streams that have a defined end

Both unbounded and bounded data streams

Only data streams that are stored in a distributed file system

In Apache Flink, what does the number of task slots on a TaskManager determine?

The maximum number of tasks that can run concurrently on that TaskManager

The number of data streams that can be processed simultaneously

The maximum parallelism allowed for any job in the cluster

The number of checkpoints that can be stored per job

What is the primary role of a TaskManager in Apache Flink?

To provide a web interface for monitoring jobs

To execute tasks, manage state, and exchange data

To coordinate checkpointing and recovery

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Describe Apache Flink and Its Architecture DATA-ENGINEERING-OPTIMIZE Practice Questions (Page 4)

Part of the Processing Streaming and IoT Data domain, which accounts for 20% of the DATA-ENGINEERING-OPTIMIZE exam.

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Questions 16–20

16application · medium
A data engineering team is deploying a Flink cluster on-premises. They need to ensure that if a TaskManager fails, the JobManager can reassign its tasks to another TaskManager and recover the state. Which component must be configured to handle this coordination?
Select an answer first
17foundation · easy
Which statement best describes the type of data streams Apache Flink is designed to process?
Select an answer first
18foundation · easy
In Apache Flink, what does the number of task slots on a TaskManager determine?
Select an answer first
19foundation · easy
In Apache Flink's architecture, which two components work together to execute a job?
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20foundation · easy
What is the primary role of a TaskManager in Apache Flink?
Select an answer first

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