030-100 無料問題集「Lpi Linux Professional Institute Web Development Essentials Exam 030」

What is the primary use of an <iframe> in HTML?

In HTML, which attribute is used to link to an external CSS file?

When creating links to page anchors in HTML, which attribute specifies the section of the page to link to?

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

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

What is the purpose of web sockets in the context of HTTP?

In CSS, what is the difference between the margin and padding properties?

What is the primary difference between HTTP GET and POST methods?

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