Inter-VLAN Routing | SVI, RoS
Inter-VLAN routing is the ability to route, or send, traffic between VLANs that are normally blocked by default....
CCNA 200-301
32 Articles
Interswitch Connectivity | VLAN Tagging | Trunk Port
Layer 2 switch provides connectivity between two or more different devices within a local area network. Switch allow...
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...
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 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...
IPv6 Addressing and Prefix
An Internet Protocol Version 6 address (IPv6 address) is a numerical label that is used to identify a network interface...
Public and Private IPv4 addressing
Private IP’s were originally meant as a more secure means of providing IPv4 addresses to devices because private...
IPv4 Addressing and Subnetting
Communication between hosts can happen only if they can identify each other on the network. In a single collision...
TCP 3-Way handshake and Compare TCP & UDP
The key difference between TCP and UDP is that TCP provides a wide variety of services to applications, whereas UDP...