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: Oct 07, 2026
  • Q & A: 85 Questions and Answers

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Lpi 030-100 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: JavaScript Programming20%- Interaction and DOM
  • 1. Document Object Model (DOM) concepts
  • 2. Content manipulation and event handling
- Syntax and Basics
  • 1. Variables, data types and operators
  • 2. Functions and scope
  • 3. Control structures: conditionals and loops
Topic 2: CSS Content Styling20%- Styling and Layout
  • 1. Display, positioning and flow
  • 2. Colors, backgrounds and typography
  • 3. Box model, margins, padding and borders
- CSS Basics
  • 1. Syntax, selectors and declaration blocks
  • 2. Inline, internal and external stylesheets
Topic 3: Software Development and Web Technologies20%- Web Application Architecture
  • 1. Client-server model
  • 2. HTTP protocol basics
  • 3. Stateless vs stateful communication
- Software Development Basics
  • 1. Source code, compilers and interpreters
  • 2. Version control awareness
  • 3. Programming paradigms and language concepts
Topic 4: HTML Document Markup20%- Semantics and Structure
  • 1. Block and inline elements
  • 2. Semantic structural elements
  • 3. Document hierarchy and outline
- HTML Document Anatomy
  • 1. Meta tags and character encoding
  • 2. Tags, attributes and syntax rules
  • 3. Document structure, DOCTYPE, head and body
- Resources and Forms
  • 1. Form elements and attributes
  • 2. Embedded and referenced content
Topic 5: Node.js Server Programming and Databases20%- Node.js Basics
  • 1. Creating basic server applications
  • 2. Runtime environment and modules
- Express Framework
  • 1. Middleware concepts
  • 2. Routing and request handling
- SQL Basics
  • 1. Data retrieval and manipulation
  • 2. Database concepts and queries

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

Question #1

Which CSS property is used to set the space between the borders of adjacent elements?

  • A. border-spacing
  • B. padding
  • C. margin
  • D. spacing
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

Question #2

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

  • A. MySQL
  • B. Microsoft SQL Server
  • C. PostgreSQL
  • D. Oracle Database
Reveal Solution  Discussion  0

Correct Answer: A,C  🗳️

Question #3

In CSS, what does the float property do?

  • A. Aligns elements vertically
  • B. Specifies how text should flow around an element
  • C. Makes an element change its color when floated over
  • D. Defines the transparency of an element
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Question #4

What is the function of character encoding in HTML?

  • A. To define the character set used for the document, such as UTF-8
  • B. To specify the document's language
  • C. To compress the HTML document
  • D. To add special effects to text
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

Question #5

What is the primary role of HTTPS and TLS in web communications?

  • A. To convert static content to dynamic content
  • B. To increase the speed of data transfer
  • C. To secure communications between client and server
  • D. To compress data to reduce bandwidth usage
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

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