Chapter 1. Course Introduction
Stay Up to Date
Get early access to the latest Linux Foundation Training news, tutorials and exclusive offers – available only for monthly newsletter subscribers.
COURSE + CERTIFICATION BUNDLE
Node.js Application Development (LFW211) + JSNAD Exam Bundle
Who Is It For
JSNAD certification is ideal for the Node.js developer with at least two years of experience working with Node.js. It is designed for anyone looking to demonstrate competence with Node.js to create applications of any kind, with a focus on knowledge of Node.js core API’s.
read less
read more
What You’ll Learn
This course provides core skills for effectively harnessing a broad range of Node.js capabilities at depth, equipping you with rigorous skills and knowledge to build any kind of Node.js application or library. While by design the training content covers everything but HTTP and web frameworks, the crucial fundamentals presented prepares the student to work with web applications along with all types of Node.js applications. This includes command line tools, real-time applications, network applications, desktop applications, build tools and more.
read less
read more
What It Demonstrates
JSNAD certification demonstrates the ability to perform tasks in real world-type environments, giving employers confidence that the certificant possesses a broad range of skills around JavaScript and related technologies. Passing a performance-based exam demonstrates the candidate's ability to perform challenging real world tasks under time constaints.
read less
read more
Chapter 1. Course Introduction
Chapter 2. Setting Up
Chapter 3. The Node Binary
Chapter 4. Debugging & Diagnostics
Chapter 5. Key JavaScript Concepts
Chapter 6. Packages & Dependencies
Chapter 7. Node’s Module System
Chapter 8. Asynchronous Control Flow
Chapter 9. Node’s Event System
Chapter 10. Handling Errors
Chapters 11. Using Buffers
Chapter 12. Working with Streams
Chapter 13. Interacting with the File System
Chapter 14. Process & Operating System
Chapter 15. Creating Child Processes
Chapter 16. Writing Unit Tests
Buffer and Streams11%
Incremental Processing
Transforming Data
Connecting Streams
Control flow 12 %
Control flow abstractions
Child Processes8%
Child process configuration
Diagnostics6%
Basic performance analysis
Error Handling8%
Handling errors in various scenarios
Node.js CLI4%
Events11%
Building event emitters
Consuming event emitters
File System8%
Watching
JavaScript Prerequisites7%
Scoped to core language features introduced since EcmaScript 1 and still heavily used today
Module system 7%
Process/Operating System6%
Getting system data
Package.json6%
Dependency management
Unit Testing6%
Testing synchronous code
Testing asynchronous code
This exam is an online, proctored, performance-based test that requires implementing multiple solutions within a Remote Desktop Linux environment. Visual Studio Code, Vim and Webstorm (kindly sponsored by JetBrains) are included as editors in this environment.
The exam includes tasks simulating on-the-job scenarios, and Candidates have 2 hours to complete the tasks.
Prerequisites
Lab Info
Lab exercises in this course are designed to work either on native hardware, or using a virtual machine (VM), under a hypervisor, such as those in the KVM, VMWare, or Virtual Box families. Detailed instructions to set up your lab environment are provided in the course.
If using a cloud provider like GCP or AWS, you should be able to complete the lab exercises using the free tier or credits provided to you. However, you may incur charges if you exceed the credits initially allocated by the cloud provider, or if the cloud provider’s terms and conditions change.
$595
Course + Exam
Online Self-Paced
16-20 hours of Course Material
Hands-on Labs & Assignments
12 Months of Access to Online Course
Digital Badge
Discussion forums
Proctored Online Exam Delivery
Exam Duration 2 Hours
Includes 12 Month Exam Eligibility
One Retake
PDF Certificate and Digital Badge
