HTTP and CSS Selector

What does HTTP stand for?

• Hyper Text Transmission Protocol

• Hyper Text Transfer Protocol

• High Transfer Text Protocol

• Hyper Transfer Technology Protocol

Which part of the HTTP communication sends a request to the server?

• Client

• Server

• Proxy

• Router

What is the purpose of a user-agent in HTTP?

• To relay the request to the server

• To act on behalf of the user

• To filter HTTP messages

• To serve the client with HTML pages

What does it mean that HTTP is "stateless"?

• The client and server maintain a connection throughout the session

• The client and server are aware of each other across multiple requests

• The server remembers the client after a response is sent

• The server and client do not retain information between requests

What is a common MIME type for HTML content?

• text/css

• text/html

• application/json

• image/jpeg

Which HTTP method is used to fetch a resource from a server?

• POST

• PUT

• GET

• DELETE

What does a 404 HTTP status code indicate?

• The request was successful

• The requested resource was not found

• The request was unauthorized

• The server is overloaded

What is the role of a proxy in HTTP communication?

• To store data between client and server

• To facilitate caching, filtering, and logging of HTTP requests

• To serve HTML content to clients

• To manage server load balancing

What does the 'Content-Type' header in an HTTP response define?

• The server name

• The length of the content

• The MIME type of the content

• The status of the request

Which CSS selector selects an element by its unique ID?

• Class selector

• ID selector

• Element selector

• Attribute selector