Jaspreet Singh 
What is a Tunnel in Networking? A tunnel is a connection between two computer networks, in which data is sent from one network to another through an encrypted link. This encrypted link ensures that the data passing through the tunnel cannot be read or intercepted by anyone who does not have the proper encryption key. … Read more
The debate on stateful versus stateless firewalls has been a long and hard-fought one. The terms “stateful” and “stateless” refer to how the firewall treats traffic. A stateful firewall keeps track of every connection passing through it and makes sure that each packet is part of an existing connection. A stateless firewall, on the other … Read more
VLAN vs VRF A virtual local area network (VLAN) is a logical grouping of network devices that share a common communication path but are isolated from each other at the data link layer (OSI Layer 2). A VLAN allows multiple physically separate networks to communicate as if they were attached to the same wire, even … Read more
What is EtherChannel? EtherChannel is a port link aggregation technology used primarily on Cisco switches. It allows the grouping of several physical Ethernet links to create one logical channel that provides a bandwidth of up to 4 Gigabits per second (Gbps). EtherChannel has been available on Cisco Catalyst switches since the introduction of the Cisco … Read more
In today’s digital age, a reliable and high-speed internet connection is essential for both work and leisure. Comcast Xfinity xFi Complete has emerged as a game-changer in the realm of home internet services. This comprehensive package offers unparalleled speed, advanced features, and exceptional customer support, revolutionizing the way we experience the internet. In this article, … Read more