Data encapsulation is an important process in how we send information over networks. It helps organize the data so that it can travel more easily. This process uses different layers of protocols, which are like rules, to make communication work smoothly.
Application Layer: This is where data starts, coming from apps. For example, HTTP helps create about 75% of all web traffic. This shows how important it is to manage data well.
Transport Layer: Here, the data is split into smaller pieces called packets. TCP, which stands for Transmission Control Protocol, helps make sure these packets reach their destination accurately. Because of its error-checking features, it only misses about 1 in 1,000 packets.
Network Layer: In this layer, each packet gets a special label, known as a header, that includes the source and destination IP addresses. On average, a packet has to travel through about 7 different points, called hops, which affects how efficiently it gets routed.
Data Link Layer: This layer puts together packets to make frames by adding more labels. Ethernet is the main protocol here, covering over 90% of local area network connections. It uses error detection methods like CRC, which can catch over 99.9% of mistakes!
These layers work together to package data, send it, and then put it back together on the other end. This ensures that communication over networks is both reliable and accurate.
Data encapsulation is an important process in how we send information over networks. It helps organize the data so that it can travel more easily. This process uses different layers of protocols, which are like rules, to make communication work smoothly.
Application Layer: This is where data starts, coming from apps. For example, HTTP helps create about 75% of all web traffic. This shows how important it is to manage data well.
Transport Layer: Here, the data is split into smaller pieces called packets. TCP, which stands for Transmission Control Protocol, helps make sure these packets reach their destination accurately. Because of its error-checking features, it only misses about 1 in 1,000 packets.
Network Layer: In this layer, each packet gets a special label, known as a header, that includes the source and destination IP addresses. On average, a packet has to travel through about 7 different points, called hops, which affects how efficiently it gets routed.
Data Link Layer: This layer puts together packets to make frames by adding more labels. Ethernet is the main protocol here, covering over 90% of local area network connections. It uses error detection methods like CRC, which can catch over 99.9% of mistakes!
These layers work together to package data, send it, and then put it back together on the other end. This ensures that communication over networks is both reliable and accurate.