ipconfig
nslookup
When you use speedtest, you choose a server to send a message to. Speedtest sends a request to the server that you select, and then measures how long it takes that server to respond. It uses that information to determine your connection speed.
The furnishes the request of the clint (server )
To request a webpage from the server, an HTTP client sends the server a GET request.
authoritative dns server is server that has own databases that has name resolution for the clients that for resolve from name to ip address and for ip address to name. non-authorititative dns server is server that forward request of dns client to authoritative dns server for resolve.
In the context of web development, the POST process is a request method used to submit data to the server for processing. It sends data in the body of the request, allowing for more data to be transferred compared to the GET method. The server processes the data sent through POST and can then respond accordingly.
When retrieving a webpage, a client typically sends an HTTP GET request to the server. This request asks the server to provide the resource associated with a specific URL. The server then processes the request and responds with the requested webpage content, along with an appropriate status code indicating the result of the request.
If a server object is not loaded in the memory and the request for it, then the server object is loaded in to the memory and is initialized
Server's function is to respond for the client's application requests
Wen says bad request the server isn't offline, you can change it in server.properties.
Yes JavaScript can communicate with HTTP Server. It can hit Ajax request to request content from server.
When a client specifies a domain name to contact a server, the first step is a DNS (Domain Name System) lookup to resolve the domain name into an IP address. Next, the client establishes a connection to the server using the resolved IP address, typically through the Transmission Control Protocol (TCP) for reliable communication. Once connected, the client sends an HTTP request to the server, which then processes the request and responds accordingly. Finally, the client receives the server's response, completing the interaction.