Answer to Question 1
Answer: Both outline how a site is organized into major content areas and functions. In effective site design, navigation and structure typically mirror each other. Together, they help users understand the visual and spatial relationships between pages and links that comprise the whole site.
Answer to Question 2
Answer: It is important to Web design because it allows users to interact with the site, control content, search, browse, and control the sequence of pages displayed. It involves
designing tools that help users solve specific problems and effectively search and browse a site. It outlines the site structure, content, and functions, which allow users to make choices in find information and perform specific tasks.