What is a Router? And How Does It Work

A network router is a physical device or virtual capability used through a network connection to receive, analyze and send volumes of data between computers. Routers have a very important use in networks, and it…

What is a DMZ (Demilitarized Zone) Network?

DMZ, which stands for Demilitarized Zone, indicates civilian networks in the network world. These networks, which are classified, play a big role in increasing the security of organizations. The DMZ network will maintain the security…

Everything About Network IP Classes And IP Division and Subnet Mask

The use of computer networks has become increasingly prosperous because most businesses are online, and now every organization, company, and business needs an all-around IP Classes technician to exchange all their information through him. Do…

What’s The Difference between Unicast, Broadcast and Multicast in Computer Networks

The term “cast” here refers to a set of data or a flow of data sent from one user to other receivers and provides the possibility of communication exchange. Here we want to address some…

What are the Data Transmission Modes in a network؟

In data communication terminology, a medium is a physical path between a transmitter and a receiver, also known as a “channel,” through which data goes from one place to another. Transmission media is broadly classified…

What is Telnet? And what is its Use in the Network?

Telnet is one of the most widely used methods of sending and receiving passwords for local and remote logins. This article examined Telnet and its role in network authentication systems. The main task of the…

What is Network Bandwidth?

Bandwidth, also known as bandwidth, is synonymous with internet speed. This means that the more bandwidth we have, the higher and faster the internet speed will be. In general, the speed of the Internet has…

What is Network Monitoring and How it works?

To understand the issue of network monitoring, it is better first to familiarize yourself with the OSI network model because a basic understanding of networks starts with the Open Systems Interconnect or OSI model. The…
What Is The Mechanism Of Layer 2 Switches And How Should Their Ports Be Protected?

What Is The Mechanism Of Layer 2 Switches And How Should Their Ports Be Protected?

Layer 2 Switching Is The Process Of Using The Hardware Addresses Of Devices On A Local Network To Segment The Network.  Layer 2 Switches, We use a switching technique to divide large collision domains into…

Who Is Sysadmin And What Are His Duties?

A System Administrator Is A Person Who Maintains And Manages A Computer System, A Computer Network, Or A Set Of Computer Networks. Depending on the company, a system administrator may work in Network Operations Center,…