The responsibility of breaking large messages into smaller segments belongs to which TCP/IP layer?

⭐.....Transport Layer

Application Layer protocols 📡

HTTP 🔗
FTP 📂
DNS 🌐
SMTP 📧

Application Layer functions tcp/ip 🌐......

*Data formatting 📊
*session management 🔄
*encryption 🔐

HTTP port number = 80

Dialogue control in the session layer decides.. 🔄

! Half/full duplex communication 📡

🤍Transport Layer functions 🚀

& Segmentation and Reassembly 📦
& Reliable Delivery & Error Handling ✅
& Fast Communication ⚡
& Flow Control 🚦
& Multipleing 🔄

TCP functions 🔧
........................
Error Checking: using checksum ✅

Retransmission 🔄

Ordered Delivery 📦

Connection-Oriented 🔗

Use Cases: Loading web pages 🌐, downloading files 📥, sending emails 📧, or any application where data must be complete and accurate 🎯.

UDP (User Datagram Protocol): 📡

UDP is employed when transmission speed is prioritized over absolute accuracy. While it offers faster performance, it does not guarantee reliable delivery. 🚀

No Error Checking ❌
No Retransmission 🔄
No Ordered Delivery 📉
Lightweight ⚖️

Use Cases: 🎯 Live video streaming, online gaming, VoIP calls, and real-time applications where latency is a more critical factor than reliability.