The Grinder Testing Practice Exam Questions

The Grinder Testing Practice Exam Questions


The grinder is a Java-based load testing framework. It allows for the hassle-free execution of distributed tests utilizing a variety of load injection machines. Jython is used to develop test scripts, which are then used to test applications. In other words, it's an open-source testing framework that allows numerous machines to run tests in parallel.


Skills Acquired

The Grinder Testing assesses the candidate based on the demand for load testing web applications in the enterprise. Agents, workers, properties files, logging, console, TCPProxy, scripts, Jython, Clojure, instrumentation, script gallery, plug-ins, statistics, SSL, and garbage collection are just a few of the subjects covered in the certification.


Who should take the exam?

Candidates looking to work in web development, IT, or web testing departments of various companies, students looking to improve their skillset and strengthen their CV, and current employees looking for a better role can use this certification to demonstrate the value of their skills to their employers.


Course Outline 

The Grinder Testing certification covers the following topics:


Grinder Project

Load Testing

What is Grinder

Key Features

Dynamic Scripting

History


Grinder Installation

Downloading The Grinder

Requirements

Installation (Windows & Linux)


The Grinder

The Grinder processes

Components

Tests and Test Scripts

Network Communication

Output

Start The Grinder


Agents and Workers

Agents and Workers

The Grinder 3 Properties File

Logging


The Console

The Console User Interface

Process Controls

Sample Controls

The Graphs and Results tabs

Processes Tab

Script Tab


The Console Service

Overview

Configuration

The REST Interface

Example Session


The TCPProxy

Starting the TCPProxy

Preparing the Browser

Using the EchoFilter

Using the HTTP TCPProxy filters

SSL and HTTPS support

Using the TCPProxy with other proxies

Using the TCPProxy as a port forwarder

Summary of TCPProxy options


Scripts

Jython and Python

Jython Scripting

Tests

The Grinder script API

Working Directory

Configuring Script Playback

Script Playback


Jython

Scripts

The Jython Distribution and Installation


Clojure

How to use Clojure

Clojure scripting


Script Instrumentation

About Instrumentation

Supported Targets

Selective Instrumentation

Troubleshooting Instrumentation


Coordination

Barriers

Script Gallery

Hello World

Simple HTTP example

Recording many HTTP interactions as one test

HTTP/J2EE form based authentication

HTTP Digest Authentication

HTTP Cookies

HTTP multipart form submission

Enterprise Java Beans

Grinding a database with JDBC

Simple HTTP Web Service

JAX-RPC Web Service

XML-RPC Web Service

Hello World, with functions

The script life cycle

Accessing Test Statistics

Java Message Service - Queue Sender

Java Message Service - Queue Receiver

Using The Grinder with other test frameworks

Email

Run test scripts in sequence

Run test scripts in parallel

Thread ramp up

Hello World in Clojure


Plug-ins

The HTTP Plug-in

Controlling the HTTPPlugin

Using HTTPUtilities


Statistics

Standard Statistics

Distribution of Statistics

Querying and Updating Statistics

Registering New Expressions


SSL Support

Before we begin

Controlling when new SSL sessions are created

Using client certificates

FAQ

Picking a certificate from a key store

Debugging


Advice

A Step-By-Step Script Tutorial


Weighted Distribution Of Tests

Statement Of The Problem

Test Cases

Weight Distribution Definition

Accumulator Function

Random Numbers

Test Runner Class

Putting It All Together

Full Script Listing


Garbage Collection

Introduction

Testing

Conclusions


Features of The Grinder

Capabilities of The Grinder

Open Source

Standards

The Grinder Architecture

Console

Statistics, Reports, Charts

Script

The Grinder Plug-ins

HTTP Plug-in

TCP Proxy


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  • In-depth and exhaustive explanation for every question
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  • Practice exam questions have been created on the basis of content outlined in the official documentation.
  • Each set in the practice exam contains unique questions built with the intent to provide real-time experience to the candidates as well as gain more confidence during exam preparation.
  • Practice exams help to self-evaluate against the exam content and work towards building strength to clear the exam.
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