You Are Planning to Migrate Your Current On-Premises Apache Hadoop

question 256

Multiple Choice

You are planning to migrate your current on-premises Apache Hadoop deployment to the cloud. You need to ensure that the deployment is as fault-tolerant and cost-effective as possible for long-running batch jobs. You want to use a managed service. What should you do?

• A) Deploy a Cloud Dataproc cluster. Use a standard persistent disk and 50% preemptible workers. Store data in Cloud Storage, and change references in scripts from hdfs:// to gs://
• B) Deploy a Cloud Dataproc cluster. Use an SSD persistent disk and 50% preemptible workers. Store data in Cloud Storage, and change references in scripts from hdfs:// to gs://
• C) Install Hadoop and Spark on a 10-node Compute Engine instance group with standard instances. Install the Cloud Storage connector, and store the data in Cloud Storage. Change references in scripts from hdfs:// to gs://
• D) Install Hadoop and Spark on a 10-node Compute Engine instance group with preemptible instances. Store data in HDFS. Change references in scripts from hdfs:// to gs://

Discern between tangible and symbolic aspects of effective branding in attracting employees.

Understand the importance and methods of conveying employer branding.

Recognize the role of adequate explanations in reducing negative employee reactions.

Define and identify congruence in communication.

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Definitions:

Welfare Officers

Professionals responsible for the well-being of employees and facilitating access to support services.

Technical Employees

Workers specializing in fields requiring specific technical skills or knowledge, often related to information technology, engineering, or science.

Problem-solving

The process of identifying an issue and developing, implementing, and assessing solutions to rectify or improve the situation.

Decision-making

The process of making choices by identifying a decision, gathering information, and assessing alternative resolutions.