Strictly speaking,the header section is optional,but it is required by many ____ companion technologies such as CSS and JavaScript.
A) HTML
B) HTTP
C) FTP
D) TCP/IP

Question

Quizplus · Accepted Answer

The header section belongs to the HTML markup language and it is optional. However, it is required by many companion technologies used in web development such as CSS and JavaScript. HTTP, FTP, and TCP/IP are protocols used to transfer data over the internet, but they do not require a header section.

Strictly Speaking,the Header Section Is Optional,but It Is Required by Many