Tag: Network protocols

What is a Network? Network diagram showing multiple hosts connected through hubs and switches.
CCNA April 26, 2025

What is a Network? – Exclusive Definitions

Before starting Cisco Internetworking, the network introduction is important for the networking student to be aware of “what a network is” and “what network is importance themselves”. So, first of all, what is a network? In simple words, It is a collection of interconnected devices (such as computers, printers, etc.) in such a way that they […]
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Quiz Test: Common Network Port Numbers
CCNA February 8, 2025

Quiz Test – Common Network Port Numbers

Test your knowledge with our comprehensive Quiz Test: Common Network Port Numbers. Learn the essential port numbers and enhance your networking skills with detailed explanations. Network Port Numbers Quiz Submit Answers Reset Quiz
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CCNA October 26, 2019

What is RSTP and Rapid PVST+: Exclusive Details

RSTP- IEEE 802.1w is the advanced version of STP, providing faster convergence than CST but holding with the same single root bridge in the topology. Most parameters in RSTP are the same as STP, so users who understand STP can effortlessly configure the RSTP. Rapid PVST+ is Cisco’s proprietary implementation of RSTP that operates on […]
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A comparative diagram of TCP and UDP, with TCP shown as connection-oriented and reliable with a cloud and envelope exchanges between computers, and UDP as connectionless and unreliable with direct envelope transfers, branded by NetworkUstad.
CCNA August 1, 2019

TCP vs UDP Explained: Unlock the Secrets of Success 2025 Guide

The TCP and UDP transport layer protocols handle data communications between terminals in an IP network, with TCP and UDP adapting to 2025’s IoT and 5G demands. The TCP is a connection-oriented protocol, and UDP is a connectionless protocol. TCP powers secure file transfers like banking uploads, while UDP drives live sports streaming, meeting 2025’s […]
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