Data transmission
Best Ethernet Cable For Gaming
A fast and reliable network is vital in gaming. It ensures smooth gameplay, low latency, and minimal packet loss. Wireless connections have improved greatly, but Ethernet cables still provide the best performance for gaming. They are the most consistent and reliable. This article will explore Ethernet cables. We will cover their types and the need...
The 40GBASE-SR4 Optical Module: What’s New, and How Does It Benefit You?
The 40GBASE-SR4 optical module is an optical transceiver that transmits data at 40 gigabits per second. It has a maximum reach of 100 meters, and it can work with any fiber optic cable. The 40GBASE-SR4 optical module has many uses, including data centers, data warehouses, and cloud computing facilities. The 40GBASE-SR4 module is a 40G...
User Datagram Protocol (UDP): Complete Guide for CCNA
The User Datagram Protocol (UDP) is a lightweight Transport Layer protocol that provides fast, low-overhead data transmission between applications without establishing a connection first. Defined in RFC 768, UDP is one of the two core Transport Layer protocols alongside TCP and is directly tested on the CCNA 200-301 exam. Understanding UDP — its header structure,...
TCP Connection Establishment and Termination
All application processes on a server use unique port numbers. A network administrator can use default ports (e.g., 80 for HTTP, 21 for FTP) or configure custom ports manually, ensuring no conflicts. An active server application listening on an open port means the transport layer accepts and processes segments addressed to that port number. Every...