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Our CCA-505 exam dumps will include those topics:

Define and install a rack topology script
Install and configure Sentry
Resolve errors/warnings in Cloudera Manager
Benchmark the cluster (I/O, CPU, network)
Set up a local CDH repository
Enable/configure log and query redaction
Revise YARN resource assignment based on user feedback
Resolve performance problems/errors in cluster operation
Configure Hue user authorization and authentication
Set up alerting for excessive disk fill
Perform OS-level configuration for Hadoop installation
Efficiently copy data within a cluster/between clusters
Configure the Fair Scheduler to resolve application delays
Create/restore a snapshot of an HDFS directory
Benchmark the cluster operational metrics, test system configuration for operation and efficiency
Configure proxy for Hiveserver2/Impala
Demonstrate ability to find the root cause of a problem, optimize inefficient execution, and resolve resource contention scenarios
Create an HDFS user's home directory
Install Cloudera Manager server and agents
Configure HDFS ACLs
Commission/decommission a node
Create encrypted zones in HDFS
Get/set ACLs for a file or directory structure
Add a new node to an existing cluster
Install new type of I/O compression library in cluster
Add a service using Cloudera Manager
Configure a service using Cloudera Manager
Install CDH using Cloudera Manager
Maintain and modify the cluster to support day-to-day operations in the enterprise
Configure ResourceManager HA
Determine reason for application failure
Execute file system commands via HTTPFS
Enable relevant services and configure the cluster to meet goals defined by security policy; demonstrate knowledge of basic security practices
Configure NameNode HA
Perform basic and advanced configuration needed to effectively administer a Hadoop cluster

For more info visit: Cloudera CCA-505 Exam Reference

CCA-505 - Cloudera Certified Administrator for Apache Hadoop Upgrade Exam - CCA-505

The Cloudera CCA-505 exam is the Cloudera Certified Administrator for Apache Hadoop Upgrade Exam - CCA-505 certification. The Certification will verify your ability with configuration task in the Apache Hadoop universe. Some of the tasks require making configuration and service changes via Cloudera Manager, while others demand knowledge of command line Hadoop utilities and basic competence with the Linux environment.

Individuals who earn the CCA Administrator certification can finally demonstrate how to implement and delivery Cloudera architectures in the enterprise. This is a list of covered topics:

Perform OS-level configuration for Hadoop installation
Secure, Manage and Administrate the Cloudera Infrstructure

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Cloudera CCA-505 Exam Syllabus Topics:

Section	Objectives
Topic 1: HDFS Administration	- HDFS configuration and management - Backup and recovery operations - Data replication, block management, and storage policies
Topic 2: Hadoop Cluster Architecture	- Core Hadoop components overview (HDFS, YARN, MapReduce) - Cloudera Distribution for Hadoop (CDH5) architecture
Topic 3: Upgrade and Maintenance	- Rolling upgrades and rollback procedures - CDH5 upgrade planning and execution - Cluster monitoring and troubleshooting
Topic 4: Cluster Installation and Configuration	- CDH5 installation and deployment - Cloudera Manager usage and configuration
Topic 5: YARN and Resource Management	- Job scheduling and resource allocation - ResourceManager and NodeManager configuration
Topic 6: Security and Authentication	- Kerberos authentication setup - Authorization and access control