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 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 […]
Serial communication is the famous and broadly used technique to transfer data between processing equipment and peripherals. Serial communication is used to transfer data across the WANs. The sending router encapsulates the data using a communication protocol. The encapsulated data is sent on a physical medium to the WAN, and the receiving router de-encapsulates the […]
The User Datagram Protocol (UDP) is a lightweight communication protocol optimized for low-latency, loss-tolerant data transmission, ideal for Internet applications. Paired with IP (UDP/IP), it sends datagrams—small data packets—alongside TCP, serving CCNA/CCNP learners in 2025 network design. User Datagram Protocol (UDP) Low Overhead vs Reliability UDP provides basic transport layer functions with lower bandwidth overhead […]
All application processes on the server use unique port numbers. The 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 requiring an open port on the server means the transport layer accepts and processes segments addressed to that port […]