Lpi 030-100日本語 : Linux Professional Institute Web Development Essentials Exam 030 (030-100日本語版)

  • Exam Code: 030-100J
  • Exam Name: Linux Professional Institute Web Development Essentials Exam 030 (030-100日本語版)
  • Updated: Aug 03, 2026
  • Q & A: 85 Questions and Answers

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Lpi 030-100日本語 Exam Syllabus Topics:

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

Lpi Linux Professional Institute Web Development Essentials Exam 030 (030-100日本語版) Sample Questions:

1. HTTP のコンテキストにおける Web ソケットの目的は何ですか?

A) ブラウザでグラフィックコンテンツをレンダリングする
B) ウェブページの読み込み時間を長くする
C) 大きなファイルをサーバーに保存する
D) クライアントとサーバー間のリアルタイム双方向通信を可能にする


2. Express.js ルート ハンドラーでクエリ パラメーターにアクセスするにはどうすればよいでしょうか?

A) 要求クエリ
B) 必須URL
C) 必須パラメータ
D) 必須本体


3. NodeJS では、通常、MySQL データベースからデータを取得するにはどうすればよいでしょうか?

A) http.get メソッドの使用
B) mysqlモジュールでSELECTクエリを実行する
C) フェッチAPIの使用
D) 直接ファイル読み取りメソッドを通じて


4. クロスサイトリクエストフォージェリ(CSRF)について正しいのは次のうちどれですか?(2つ選択してください)

A) これはサーバー側のみの脆弱性です。
B) ユーザーのブラウザで悪意のあるスクリプトが実行されます。
C) エンドユーザーに Web アプリケーション上で望ましくないアクションを実行させる攻撃です。
D) 同一オリジンポリシーを使用することで軽減できます。


5. 一般的に使用されているオープンソース データベース管理システムはどれですか? (2 つ選択してください)

A) MySQL
B) Microsoft SQL Server
C) Oracle データベース
D) PostgreSQL


Solutions:

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

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