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Lpi 030-100 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: CSS Content Styling	20%	- CSS Basics 1. Syntax, selectors and declaration blocks 2. Inline, internal and external stylesheets - Styling and Layout 1. Colors, backgrounds and typography 2. Display, positioning and flow 3. Box model, margins, padding and borders
Topic 2: JavaScript Programming	20%	- Interaction and DOM 1. Document Object Model (DOM) concepts 2. Content manipulation and event handling - Syntax and Basics 1. Control structures: conditionals and loops 2. Variables, data types and operators 3. Functions and scope
Topic 3: Software Development and Web Technologies	20%	- Software Development Basics 1. Version control awareness 2. Programming paradigms and language concepts 3. Source code, compilers and interpreters - Web Application Architecture 1. HTTP protocol basics 2. Client-server model 3. Stateless vs stateful communication
Topic 4: HTML Document Markup	20%	- Semantics and Structure 1. Document hierarchy and outline 2. Block and inline elements 3. Semantic structural elements - Resources and Forms 1. Form elements and attributes 2. Embedded and referenced content - HTML Document Anatomy 1. Tags, attributes and syntax rules 2. Meta tags and character encoding 3. Document structure, DOCTYPE, head and body
Topic 5: Node.js Server Programming and Databases	20%	- Node.js Basics 1. Creating basic server applications 2. Runtime environment and modules - SQL Basics 1. Data retrieval and manipulation 2. Database concepts and queries - Express Framework 1. Routing and request handling 2. Middleware concepts

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

Question 1

Which CSS property is used to set the width of an element's border?

A. border-style
B. border-radius
C. border-length
D. border-width

Question 2

Which HTML tag is used to create a hyperlink?

A. <href>
B. <a>
C. <link>
D. <hyperlink>

Question 3

In the context of web application architecture, what is the primary function of a web server?

A. To store client data persistently
B. To render web pages on the client side
C. To host web applications and handle HTTP requests
D. To provide dynamic IP addressing for clients

Question 4

When establishing a database connection in NodeJS, which module is commonly used for MySQL?

A. mysql
B. mongodb
C. db-mysql
D. sqlconnect

Question 5

In CSS, what does the float property do?

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

Solutions:

Question 1
Answer: D

Question 2
Answer: B

Question 3
Answer: C

Question 4
Answer: A

Question 5
Answer: C