Certified OpenSTA Testing Professional

How It Works

  1. 1. Select Certification & Register
  2. 2. Receive Online e-Learning Access (LMS)
  3. 3. Take exam online anywhere, anytime
  4. 4. Get certified & Increase Employability

Test Details

  • Duration: 60 minutes
  • No. of questions: 50
  • Maximum marks: 50, Passing marks: 25 (50%).
  • There is NO negative marking in this module.
  • Online exam.

Benefits of Certification

$49.00 /-
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Vskills certification for OpenSTA Testing Professional assesses the candidate as per the company’s need for performance and stress testing of website and web application. The certification tests the candidates on various areas in HTTP/S Load, HTTP/S scripts, script modeling and creation, creating and editing collectors, creating and running tests, single stepping, results display and the OpenSTA architecture. 

Why should one take this certification?

This certification is intended for professionals and graduates wanting to excel in their chosen areas. It is also well suited for those who are already working and would like to take certification for further career progression.

Earning Vskills OpenSTA Testing Professional Certification can help candidate differentiate in today's competitive job market, broaden their employment opportunities by displaying their advanced skills, and result in higher earning potential. 

Who will benefit from taking this certification?

Job seekers looking to find employment in web development, IT or web testing departments of various companies, students generally wanting to improve their skill set and make their CV stronger and existing employees looking for a better role can prove their employers the value of their skills through this certification.

OpenSTA Testing Table of Contents


OpenSTA Testing Tutorial


OpenSTA Testing Sample Questions


OpenSTA Testing Mock Test


Companies that hire Vskills OpenSTA Testing Professional
OpenSTA Testing Professionals are in great demand. Companies specializing in web development or web testing are constantly hiring skilled OpenSTA Testing Professionals. Various public and private companies also need OpenSTA Testing Professionals for their web development, IT or web testing departments.

Apply for OpenSTA Testing Certification

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  •  Minimum System Requirements for Installation    
  •  Installing HTTP/S Load and OpenSTA
  •  Commander Startup Instructions
  •  Changing the Repository Path
  •  Upgrading
  •  Getting Help


  •  Overview of HTTP/S Load
  •  Core Functions of HTTP/S Load
  •  Using HTTP/S Load
  •  The Commander Interface
  •  Commander Toolbars and Function Bars
  •  The Commander Main Window
  •  The Repository Window

HTTP/S Scripts

  •  What are Scripts?
  •  Understanding Scripts
  •  Planning Your Scripts
  •  The Core Functions of Script Modeler
  •  Script Modeler Interface
  •  Toolbars and Function Bars
  •  Script Pane
  •  Query Results Pane
  •  Output Pane

Creating Scripts

  •  Script Development
  •  The Script Development Process
  •  The Gateway and Script Creation
  •  The Script Recording Process
  •  Script Modeler Configuration Options
  •  Creating New Scripts

Modeling Scripts

  •  Modeling Overview
  •  SCL Representation of Scripts
  •  Automated Script Formatting Features
  •  Modeling a Script
  •  Variables
  •  MUTEX Locking
  •  DOM Addressing
  •  Developing a Modular Test Structure
  •  General Modeling Procedures

Creating and Editing Collectors

  •  Collectors Overview
  •  Creating Collectors
  •  The Collector Pane
  •  SNMP Collectors
  •  NT Performance Collectors
  •  General Collector Procedures

Creating and Editing Tests

  •  Test Development
  •  Test Creation
  •  The Test Pane
  •  Tasks and Task Groups
  •  Task Group Settings
  •  The Test Development Process

Running Tests

  •  Test-runs
  •  Dynamic Tests
  •  Distributed Tests
  •  Test-run Procedure
  •  Monitoring a Test-run
  •  Trace Settings

Single Stepping

  •  Single Stepping HTTP/S Load Tests
  •  Single Stepping Procedure
  •  The Single Stepping Test Pane

Results Display

  •  Results Display Overview
  •  Results Tab
  •  General Results Display Procedures
  •  Test Configuration
  •  Test Audit Log
  •  Test Report Log
  •  Test History Log
  •  Test Error Log
  •  Test Summary Snapshots
  •  HTTP Data List
  •  HTTP Data Graphs
  •  Single Step Results
  •  Timer List
  •  SNMP and NT Performance Collector Graphs

The OpenSTA Architecture

  •  OpenSTA Modules
  •  An OpenSTA Test
  •  The Test Manager and Task Group Executers
  •  A Distributed Architecture
  •  The Web Relay Daemon
  •  The OpenSTA Repository
  •  SNMP Collectors
  •  NT Performance Collectors
  •  Architecture Module Installed Files
  •  Script-Based Module Installed Files
  •  SNMP Module Installed Files
  •  NT Performance Module Installed Files
  •  Error Reporting and Tracing
  •  Starting OpenSTA
  •  The Name Server Configuration Utility
  •  The OpenSTA Daemon
  •  Command Line Formats


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