Most protocols issue a special error messagethat is sent back to the source in this case.
Computers require instructions (which programs and software basically are) from somewhere. Usually the location of most convenience is in local storage, which is the closest. In order for a program to be Web-based, it has to be hosted on a server somewhere else. The idea of having a Web browser hosted somewhere would make the purpose redundant (as in defeating the purpose since you'd have to get on the Internet to browse the Internet).
Ping is a computer network administration utility used to test the reachability of a host on an Internet Protocol (IP) network and to measure the round-trip time for messages sent from the originating host to a destination computer. Ping is used to identify if there is an internet connection and how fast it is.
Computer-Router-Internet with a phone Internet like Talk-It, it's Computer and Phone-DNS-Router-Internet
What are the pros and cons of intermediate reassembly of an internet fragmented datagram versus reassembly at the final destination
on the internet which computer works like a network server computer
If a computer sends a packet at the transport layer to another computer and no process is listening on the destination port, the receiving computer will typically respond with an error message. For TCP, it usually sends a RST (reset) packet back to the sender, indicating that the connection cannot be established because the target port is closed. In the case of UDP, the packet is simply discarded, and no acknowledgment is sent back. This behavior ensures that the sender is informed that the intended service is unavailable.
Internet destination refers to the location that a process is aimed to get to. This part of the internet control message protocol with the destination expected to decode the message.
How the hell should the internet know that? Next to you, you stupid cow! You had to post the question from somewhere!
Download means to copy something from somewhere into another place. Typically this is done over the internet from one computer system to another computer system.
A Virtual Private Network (VPN)
It depends were you download it, if you get it from the internet or somewhere else then it might be or it might not be. If you download it from an MSN installation wizard that is already on your computer then it is NOT free.
you go to somewhere that has a working internet connection, download the installer executable, place it on a portable memory device of your choice and carry it back to your own computer.
downloading means transferring a copy of file of application from a remote server to your computer. Uploading, by contrast, is sending a file from your computer to a remote machine. The up/down terminology derives from the popular (mis)conception that the internet is somewhere 'up there' in the sky.
Port 80, when speaking of computer terms, refers to the port that uses Hypertext Transfer Transport Protocol. This is a commonly used port for any computer that has internet access by any means.
IP (Internet Protocol)
hypertext transport protocol and web browser software
Computers require instructions (which programs and software basically are) from somewhere. Usually the location of most convenience is in local storage, which is the closest. In order for a program to be Web-based, it has to be hosted on a server somewhere else. The idea of having a Web browser hosted somewhere would make the purpose redundant (as in defeating the purpose since you'd have to get on the Internet to browse the Internet).