The OSI model The TCP/IP (DARPA) model Networks on the fly How Ethernet works How do computer networks detect errors? Find out moreWhat is a computer network?You can do lots of things with a computer but, connect it up to other computers and peripherals (the general name given to add...
you must create an inbound rule that describes that traffic. For example, if you want to run a Web server, you must create a rule that allows unsolicited inbound network traffic on TCP port 80. You can
you must create an inbound rule that describes that traffic. For example, if you want to run a Web server, you must create a rule that allows unsolicited inbound network traffic on TCP port 80. You can
Explain why we need three segments for connection termination in TCP? Q1. Explain what each of the following two program segments computes: 1. int x = 2; int y = x + x; 2. String s = "2"; String t = s + s; --- Explain ICMP. What is broadcasting and how is it used in Sc...
However user tend to forget to fill up whether the service is tcp or udp. They only provide the ports number. How about services/network ports? Do you have any idea how to explain it in a easy way? Adam The service/port number is one of the things that an average ...
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if the network address in the original request is not null, compares the source’s IP address to your network address (or within the requested list) within the TGT. The Ticket Granting Server then randomly generates theHTTP Service Session Key, and prepares the HTTP Service ticket for you tha...
TCP/IP encapsulation How is data sent over the network? Why do we need so many layers in the OSI model? The diagram below shows how data is encapsulated and de-encapsulated when transmitting over the network. Step 1: When Device A sends data to Device B over the network via the HTTP ...
69.What is the protocol used to securelyconnect to a remote network device?70.What is Telnet used for?71.What are the protocols used to downloade-mail messages from an email server?72.What isSMTP?73.Identify the correct port numbers:74.What is TCP/IP?75.What is ICMP used for?76....
TCP/IP encapsulation How is data sent over the network? Why do we need so many layers in the OSI model? The diagram below shows how data is encapsulated and de-encapsulated when transmitting over the network. Step 1: When Device A sends data to Device B over the network via the HTTP ...