Lpi 030-100

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Lpi 030-100 Exam Syllabus Topics:

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

Question #1
What is the primary purpose of an API in web development?

A. To encrypt data transmissions
B. To increase the processing speed of the application
C. To provide a graphical interface for users
D. To enable communication between different software components

Question #2
What is the fundamental difference between relational and non-relational (NoSQL) databases?

A. Relational databases are only used in web development
B. Relational databases are based on table structures, while non-relational databases are not
C. Non-relational databases do not use SQL for querying
D. Non-relational databases are not capable of storing large amounts of data

Question #3
Which of the following are true about Cross-Site Request Forgery (CSRF)? (Choose two)

A. It can be mitigated by using same-origin policy.
B. It is exclusively a server-side vulnerability.
C. It is an attack that forces an end user to execute unwanted actions on a web application.
D. It involves the execution of malicious scripts in a user's browser.

Question #4
Which property is used in CSS to change the font of an element?

A. font-style
B. text-style
C. font-weight
D. font-family

Question #5
What are essential features of source code editors and Integrated Development Environments (IDEs)? (Choose two)

A. Ability to compile and execute code
B. Network monitoring for security analysis
C. Built-in web browser for testing web applications
D. Syntax highlighting and code completion

Solutions: