Networking - ITU Online
Get Lifetime Training At 60% Off

Future proof your IT career with our LIFETIME IT training option.  Start today with over 2,500 hours of focused IT training.  Plus, you’ll receive all new and updated content for life at no additional cost.

Lock In At Our Lowest Price Ever: $14.99/month for 2,500+ hours of IT training.
Limited time only. Enroll now, cancel anytime!

Tag: Networking

Take the opportunity to learn more about the information technology industry and articles to aid you in advancing your career.


VLAN : The Importance in Modern Networking

In the ever-evolving landscape of networking, one term that has consistently proven its worth is VLAN, or Virtual LAN. With two decades of hands-on experience in network design, administration, and security, I can attest to the indispensable role that VLANs play in modern networking environments. This comprehensive guide aims to

Read More »
Best Network Simulator for Cisco

Best Network Simulator for Cisco : A Comprehensive Guide

Introduction In my two decades of hands-on experience in the networking industry, the recurring question I often encounter is, “What is the best network simulator for Cisco?” This question has gained even more traction in recent years due to the increasing complexities of today’s networking environments. Whether you’re a student

Read More »
Subnet Mask and IP Addressing

Wildcard Mask : The Importance in Subnetting and Routing

In the complex landscape of networking, the concept of a “Wildcard Mask” is a cornerstone, particularly when you’re navigating the intricacies of subnetting and routing. With two decades of hands-on experience in network configuration, IP routing, and network security, I’ve come to appreciate the indispensable role that wildcard masks play.

Read More »
TCP Ports

TCP Ports : How They Work and Why They Matter

In the intricate world of networking, TCP Ports serve as the linchpins that enable smooth communication between various devices. With two decades of hands-on experience in network protocols, data communication, and cybersecurity, I can vouch for the indispensable role that TCP Ports play in ensuring effective data transmission and bolstering

Read More »
SSH Port Forward

SSH Port Forward : Use Cases and Practical Applications

In the realm of network security and data management, SSH Port Forward has been a cornerstone technology for over two decades. This blog aims to delve into the practical applications and use cases of SSH Port Forward, a technique that has been pivotal in ensuring secure remote access and data

Read More »
Bus Topology

Bus Topology : Understanding the Basics and Benefits

In the ever-evolving landscape of networking technology, understanding the foundational elements of network architecture is not just beneficial—it’s essential. One such cornerstone that has stood the test of time is Bus Topology. This blog aims to delve deep into the intricacies of bus topology, exploring its advantages, disadvantages, and its

Read More »
OSPF Cisco

OSPF Cisco: A Comprehensive Guide to Understanding Its Features

In the dynamic realm of networking, protocols and algorithms are the unsung heroes that keep our digital world connected. Among these, OSPF (Open Shortest Path First) has emerged as an indispensable tool for constructing networks that are not only scalable but also efficient and reliable. It’s a protocol that has

Read More »
Link State Routing Protocol

Link State Routing Protocol : Optimizing Network Communication

Introduction Routing protocols are the unsung heroes of the digital age, quietly working behind the scenes to ensure that data packets find the most efficient path from their source to their destination. In a world increasingly reliant on digital communication, the role of these protocols cannot be overstated. They are

Read More »
A Subnet ID is Calculated via a: A Comprehensive Guide

A Subnet ID is Calculated via a: A Comprehensive Guide

Subnetting is a fundamental concept in networking that has evolved over the past few decades. It plays a crucial role in IP address management, network segmentation, and efficient utilization of address space. One of the core components of subnetting is understanding how a subnet ID is calculated. A Subnet ID

Read More »