Question-38: You have been asked to install Cloudera Trial Version of Private Cloud Base on 4 node of cluster which are setup on Google Cloud Platform

Question-38: You have been asked to install Cloudera Trial Version of Private Cloud Base on 4 node of cluster which are setup on Google Cloud Platform. Which of the following are the correct statements for this setup

1. You must be able to log in to the Cloudera Manager Server host using the root user account.
2. The Cloudera Manager Server host must have uniform SSH access on the same port to all hosts.
3. All hosts must have access to standard package repositories for the operating system and either archive.cloudera.com or a local repository with the required installation files.
4. SELinux must be disabled or set to permissive mode before running the installer.

Answer: 1

Exp: Cloudera Manager automates the installation of the JDK, Cloudera Manager Server, an embedded PostgreSQL database, Cloudera Manager Agent, Cloudera Runtime, and other managed services on cluster hosts. Cloudera Manager also configures databases for the Cloudera Manager Server and Hive Metastore, Ranger, DAS, and for Cloudera Management Service roles.

This installation method is recommended for trial deployments, but is not supported for production deployments because it is not designed to scale. To use this method, server and cluster hosts must satisfy the following requirements:

• All hosts must have a supported operating system installed.
• You must be able to log in to the Cloudera Manager Server host using the root user account or an account that has passwordless sudo privileges.
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  This Question is from QuickTechie Cloudera CDP Certification Preparation Kit. 

• SELinux must be disabled or set to permissive mode before running the installer.
• Before you begin a trial installation, you must disable SELinux if you want the Cloudera Manager installer to run. You can also optionally configure an HTTP proxy.