Ever you read the OSI model vs TCP/IP model in full detail? But if anyone asks you simply what is the difference between the OSI model & TCP/IP model? Maybe you have only one or two difference like OSI have 7 layers and TCP/IP have 4 layers. but that type of answer is like a … Read more
What is Layer 4 Transport Layer? The Layer 4 Transport Layer is the fourth layer of the Open Systems Interconnection (OSI) model. This layer provides end-to-end communication services such as reliable delivery, flow control, congestion avoidance, and multiplexing. The protocols used at this layer are responsible for setting up virtual circuits between two systems in … Read more
On the internet, two of the most important protocols are TCP and UDP. But what are they, and why are they so important? In this post, we’ll take a closer look at both protocols and see how they differ. We’ll also discuss some of the benefits of each protocol, and when you might want to … Read more
What is an ARP? ARP (Address Resolution Protocol) is a protocol for mapping an IP address to a physical machine address on a network. It is used by devices such as routers and switches to keep track of which MAC address is associated with which IP address. When a device wants to send a packet … Read more
What is ICMP? Internet Control Message Protocol (ICMP) is a set of messages used by network devices, such as routers, to communicate with each other. ICMP messages are typically used for diagnostic purposes or to provide feedback about packet delivery and transmission problems on a network. The most common type of ICMP message is an … Read more