Do Lans use TCP IP?

Transmission Control Protocol/Internet Protocol (TCP/IP) is a communications architecture used for networking computers and to communicate across the Internet. Several computers in a small department could use TCP/IP, along with other protocols, on a single Local Area Network (LAN).

When you access a website which Internet service finds the IP address of the Web server?

DNS server
DNS server: a directory for IP addresses When a web address is entered into the search bar of the browser, the browser looks for the requested domain in its cache. If it’s not there, it requests the operating system’s DNS server to find the required IP address.

How does domain name system work?

The domain name system (DNS) is a naming database in which internet domain names are located and translated into Internet Protocol (IP) addresses. The domain name system maps the name people use to locate a website to the IP address that a computer uses to locate that website.

What is LAN TCP IP setup?

LAN TCP/IP Setup. These are advanced settings that you may configure if you are a network administrator. Your router will automatically calculate the subnet mask based on the IP address that you assign. Unless you are implementing subnetting, use 255.255. 255.0 as the subnet mask (computed by the router).

Where do we use TCP IP?

TCP/IP stands for Transmission Control Protocol/Internet Protocol and is a suite of communication protocols used to interconnect network devices on the internet. TCP/IP is also used as a communications protocol in a private computer network (an intranet or extranet).

How data gets from web browser to Web server and back?

The browser sends an HTTP request message to the server, asking it to send a copy of the website to the client (you go to the shop and order your goods). This message, and all other data sent between the client and the server, is sent across your internet connection using TCP/IP.

What is the IP address of YouTube?

The most common YouTube IP addresses are 208.65. 153.238, 208.65. 153.251, 208.65. 153.253, and 208.117.

How is a domain name mapped to an IP address?

DNS keeps the record of all domain names and the associated IP addresses. When you type in a URL in your browser, DNS resolves the domain name into an IP address. In other words, DNS is a service that maps domain names to corresponding IP addresses.

How does a domain name get resolved?

The resolution of the domain name is done by the DNS server. To put it simply, the easy-to-remember domain name is resolved into IP. The service is completed by the DNS server, which resolves the domain name to an IP address, and then binds a subdirectory to the domain name on the host of this IP address.