VLAN and Switch Port | Types and Configuration
A VLAN is a group of devices on one or more LANs that are configured to communicate as if they were attached to the...
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80 Articles
L2 Switching | MAC Learning, Aging and Removing
Switching is process to forward packets coming in from one port to a port leading towards the destination. When data...
Let’s understand DMZ – Demilitarized Zone
A DMZ or demilitarized zone is a perimeter network that protects and adds an extra layer of security to an...
Basic Linux Command Syntax
Here we will deals exclusively with the CLI or Command Line Interface, rather than a GUI or Graphical User Interface...
Delete Windows.old folder on Windows
When you upgrade your computer to a new version of Windows 10, or you install a preview build, the installation process...
Firewall types (Network based Vs Host based)
Nowadays protecting IT assets is most important and critical part for anyone. A “Firewall” is one of the most...
IP Subnet Cheat sheet
Struggling when you have to work on CIDR, Subnet mask and IP’s for CIDR? Look at below sheet for your...
Let’s Configure Domain name Server (DNS)
let’s configure DNS server. Perform this task to configure the device as a DNS server. A Cisco IOS device can...
Let’s understand Domain name Server (DNS)
The internet has become an integral part of our lives, allowing us to access information, connect with others, and...
Understand your Internet Speed. MBps vs. Mbps
One thing that often gives people confusion is the difference between a Megabyte (MB) and a Megabit (Mb). People often...