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:

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

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Our CCA-505 exam dumps will include those topics:

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

For more info visit: Cloudera CCA-505 Exam Reference

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High level topics covered by our practice test

This Web Simulator is for existing Cloudera Administrators that are ready to upgrade their Cloudera certification and would like to take the CCA-505 certification exam. Using the Web Simulator will provide you with training so that you can demonstrate how to admin the core systems and cluster when deploying Cloudera in the enterprise.

Cloudera CCA-505 Exam Syllabus Topics:

Section	Weight	Objectives
Monitoring and Logging	15%	- Cluster Monitoring 1. Hadoop metrics collection 2. Managing Hadoop log files 3. Monitoring cluster daemons 4. Interpreting log files 5. Monitoring CPU, memory and swap usage 6. NameNode and JobTracker Web UI analysis
HDFS	17%	- HDFS Architecture and Administration 1. Function of HDFS daemons 2. Data serialization choices 3. HDFS security using Kerberos 4. Operation of Apache Hadoop clusters for storage and processing 5. HDFS design goals 6. HDFS Federation use cases 7. HDFS HA-Quorum components and daemons 8. Hadoop File System Shell commands 9. File read and write paths
Hadoop Cluster Planning	16%	- Planning and Infrastructure 1. Hardware selection 2. Selecting ecosystem components to satisfy SLAs 3. Kernel tuning and disk swapping 4. Network design considerations 5. Operating system selection 6. Workload analysis for CPU, memory, storage and I/O
YARN and MapReduce Version 2	17%	- YARN Administration 1. Resource allocation in YARN 2. YARN design strategy 3. Migrating from MRv1 to MRv2 4. Upgrading clusters from Hadoop 1.x to Hadoop 2.x 5. Deploying MRv2/YARN and YARN daemons 6. MapReduce job workflow on YARN
Hadoop Cluster Installation and Administration	25%	- Cluster Deployment and Management 1. Installing and configuring CDH 5 components 2. Using Cloudera Manager 3. Handling disk and machine failures 4. Installing Impala, Flume, Oozie, Hue, Sqoop, Hive and Pig 5. Managing Hadoop file systems
Resource Management	10%	- Schedulers 1. Capacity Scheduler 2. FIFO Scheduler 3. Fair Scheduler under YARN 4. Scheduler design goals

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