OSPF Routing Protocol

OSPF is a routing protocol that is widely used in enterprises and service providers. It uses the concept of areas, which are logical groupings of contiguous networks. These networks are grouped together to reduce the number

Zero Trust Security

VPN virtual private network conncetion concept. Lan cable and a router with different flags.

What is the Zero Trust security model? The zero trust security model is a security strategy that assumes “there is no trust”. It requires the use of multiple layers of protection and defense. The goal is to reduce the number of points at which an attacker can enter a system and also reduce the amount … Read more

SDN and NFV

SDN and NFV – The Hottest Areas of Networking Today The two hottest networking areas today are SDN (Software Defined Networking) and NFV (Network Function Virtualization). In a nutshell, SDN and NFV are about moving information and technology that has been traditionally locked into hardware devices like routers, firewalls, and switches into software that can … Read more

How APIs Work

API An API is a way create software applications What is an API? An application programming interface (API) is a way for two or more computer programs to communicate with each other. They allow developers to access data and functionality from a remote server. What is the difference between the following methods of APIs? GET … Read more

Cisco SD-WAN

Cisco’s SD-WAN solution is a software-based solution that is designed to accelerate business innovation by connecting people, process, data, and things.

GNS3 Graphical Network Simulator

What is GNS3?
Graphical network simulator (GNS3) is a software that can simulate complex networks. It is an open-source, cross-platform application that provides a virtual environment for users to experiment with the operation of computer networks.

Zero-Day Exploit

What is a zero-day?
Zero-day is a term that means the time from when a vulnerability is discovered to the time when it is exploited.

A zero-day exploit occurs when an attacker exploits a vulnerability that has not been patched by the software vendor. The time period between discovery and exploitation is known as the ‘zero day’ window.

Implement an Azure Role

Microsoft Azure is a cloud computing and platform service that includes the following services:

– Cloud Services: Compute, Storage, Networking, Data Analytics

– Enterprise Mobility Services:

– IoT Services:

– AI Solutions:

– Cognitive Services

– Machine Learning Solutions

Most in Demand Skills in IT Sector

It is not just about programming skills IT infrastructure and data management Twitter Facebook Wordpress Youtube IT is an industry that will always be in demand. The future of IT sector is not just about programming skills, but also IT infrastructure and data management. There are distinct profiles in IT sector in which on can … Read more