Lpi 030-100 : Linux Professional Institute Web Development Essentials Exam 030

  • Exam Code: 030-100
  • Exam Name: Linux Professional Institute Web Development Essentials Exam 030
  • Updated: Aug 19, 2026     Q & A: 85 Questions and Answers

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Lpi 030-100 Exam Syllabus Topics:

SectionObjectives
CSS- Responsive Design
  • 1. Responsive Web Design Principles
  • 2. Media Queries
- Styling and Layout
  • 1. Flexbox and Layout Techniques
  • 2. Positioning
  • 3. Box Model
  • 4. Selectors
Web Application Architecture- Internet and Web Fundamentals
  • 1. HTTP and HTTPS
  • 2. Client-Server Architecture
  • 3. Web Browsers and Web Servers
Software Development Concepts- Software Development Fundamentals
  • 1. Version Control Concepts
  • 2. Development Tools and Environments
  • 3. Development Methodologies
JavaScript- Browser Programming
  • 1. Form Processing
  • 2. DOM Manipulation
  • 3. Events
- Programming Fundamentals
  • 1. Conditions and Loops
  • 2. Functions
  • 3. Variables and Data Types
  • 4. Operators
Node.js and Server-Side Development- Node.js Fundamentals
  • 1. Modules and Packages
  • 2. NPM
  • 3. Node.js Runtime
- Web Applications
  • 1. Request Handling
  • 2. Dynamic Content Generation
  • 3. HTTP Services
HTML- Forms and Media
  • 1. Form Controls
  • 2. Images, Audio and Video
  • 3. Input Validation
- Document Structure
  • 1. Text Elements
  • 2. Lists and Tables
  • 3. Semantic HTML
Databases and SQL- Database Fundamentals
  • 1. Relational Databases
  • 2. Tables and Relationships
- SQL Operations
  • 1. INSERT, UPDATE and DELETE
  • 2. SELECT Queries
  • 3. Filtering and Sorting Data

Lpi Linux Professional Institute Web Development Essentials Exam 030 Sample Questions:

1. Which method is used in Express.js to define a route for HTTP GET requests?

A) app.post(path, callback)
B) app.http(path, callback)
C) app.route(path, callback)
D) app.get(path, callback)


2. In HTML, what is the purpose of the alt attribute in an <img> tag?

A) To provide a text alternative for the image
B) To apply styles to the image
C) To change the image source
D) To specify a secondary image


3. Which of these statements about SQL is true? (Choose two)

A) SQL can insert, update, or delete records in a database.
B) SQL is a programming language primarily used for creating websites.
C) SQL can query a database and retrieve information stored in it.
D) SQL is case-sensitive when it comes to commands and table names.


4. Which of these are commonly used open source database management systems? (Choose two)

A) Microsoft SQL Server
B) MySQL
C) PostgreSQL
D) Oracle Database


5. In Express.js, how are EJS templates rendered?

A) res.send(templateName, data)
B) res.ejs(templateName, data)
C) res.template(templateName, data)
D) res.render(templateName, data)


Solutions:

Question # 1
Answer: D
Question # 2
Answer: A
Question # 3
Answer: A,C
Question # 4
Answer: B,C
Question # 5
Answer: D

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