Author: Ashraf Abdullah

Comparing Cisco Tetration with VMware NSX

Cisco Secure Workload (formerly Tetration) and VMware NSX Distributed Firewall (now rebranded as Broadcom vDefend) remain the two most recognised platforms for workload microsegmentation. Both have undergone significant changes since their original releases. This updated comparison reflects the current state of both products as of 2025. Disclaimer: This post is based on publicly available documentation

AWS Solutions Architect Associate Practice Questions – Part 1

Preparing for the AWS Solutions Architect Associate certification requires more than memorizing services and definitions. In addition, effective preparation combines structured learning with hands-on experience in the AWS environment. Furthermore, hands-on practice helps you apply theoretical knowledge to real AWS scenarios. As a result, you can develop a stronger understanding of AWS concepts and architecture.

VMware VCAP-NV Exam Notes -1

This is the VMware VCAP-NV Exam Notes -1” that covers the questions and answers we used for brainstorming and self-learning. Furthermore, the remaining once will follow in subsequent posts. Please note, these notes are based on the recommended topics mentioned in VCAP-NV Design blue prints Questions & Answers 1 What are the three types of transport