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Monthly Archives - December 2020

Is this a use case for using virtualization instead of a bare metal or containerized deployment? Obtaining the best performance for a single workload

Is this a use case for using virtualization instead of a bare metal or containerized deployment? Obtaining the best performance for a single workloadA . YesB . NoView AnswerAnswer: B Explanation: Reference: https://www.hpe.com/us/en/newsroom/blog-post/2020/03/hpe-container-platform-empowering­you-with-choice-in-deployment-models.html

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Import departments table as a text file in /user/cloudera/departments.

Import departments table as a text file in /user/cloudera/departments.View AnswerAnswer: Solution: Step 1: List tables using sqoop sqoop list-tables --connect jdbc:mysql://quickstart:330G/retail_db --username retail dba -password cloudera Step 2: Eval command, just run a count query on one of the table. sqoop eval --connect jdbc:mysql://quickstart:3306/retail_db -username retail_dba -password...

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How should the scaling be changed to address the staff complaints and keep costs to a minimum?

A company runs an internal browser-based application. The application runs on Amazon EC2 instances behind an Application Load Balancer. The instances run in an Amazon EC2 Auto Scaling group across multiple Availability Zones. The Auto Scaling group scales up to 20 instances during work hours, but scales down to 2...

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Which of the following controls is an example of non-technical controls?

Which of the following controls is an example of non-technical controls?A . Access controlB . Physical securityC . Intrusion detection systemD . EncryptionView AnswerAnswer: B Explanation: Physical security is an example of non-technical control. It comes under the family of operational controls. Incorrect Answers: A, C, D: Intrusion detection system,...

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In which of the following steps should technicians connect domain controllers to the net-work and begin authenticating users again?

A company recently experienced a security incident in which its domain controllers were the target of a DoS attack. In which of the following steps should technicians connect domain controllers to the net-work and begin authenticating users again?A . PreparationB . IdentificationC . ContainmentD . EradicationE . RecoveryF . Lessons...

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