nitiz.sharma.learning Articles

FCX 4 Technical Deep Dive: Algorithms, Data Flow, and Execution Logic

IntroductionModern IT systems are becoming more complex every year, and learners often try to connect different technical domains to understand how systems actually work in real environments. While studying Fortinet..

IntroductionThe world of networking is changing very fast, and companies are now depending more on advanced data centers to handle their daily operations. Because of this shift, CCNP Data Center..

Recommended Hardware & Software for CCIE DC Lab

Preparing for the CCIE Data Center lab exam requires more than theoretical knowledge—it demands hands-on experience with the right tools and environments. Building an effective lab setup can significantly improve..

Troubleshooting FortiGate Issues in NSE 8 Labs: A Practical Guide

When preparing for the Fortinet NSE 8 certification, one of the most critical skills you must develop is troubleshooting. Unlike basic configuration tasks, troubleshooting in lab environments tests your real-world..

Network Virtualization Use Cases in Data Centers

As modern enterprises scale their IT infrastructure, traditional networking approaches often struggle to keep up with demands for agility, scalability, and efficiency. This is where network virtualization plays a crucial..

ACI vs NX-OS: What You Need to Know for CCIE DC

When preparing for expert-level networking roles, understanding data center technologies is essential. Two of the most important platforms in modern Cisco data center environments are ACI (Application Centric Infrastructure) and..

Infrastructure Security in CCIE Enterprise Networks

Securing enterprise networks is no longer optional—it is a critical requirement in today’s threat-driven digital landscape. As organizations expand their infrastructure, the need for robust security at every layer becomes..

OSPF & EIGRP Configuration Scenarios for CCIE EI

When preparing for the CCIE Enterprise Infrastructure lab exam, mastering routing protocols is essential. Among them, OSPF (Open Shortest Path First) and EIGRP (Enhanced Interior Gateway Routing Protocol) play a..

Understanding Network Security Fundamentals for CCIE

Network security fundamentals form the backbone of any successful CCIE Security journey. Whether you’re just starting out or advancing toward expert-level certification, having a clear understanding of core security concepts..

VPN Technologies Explained for CCIE Security Aspirants

Virtual Private Networks (VPNs) are a foundational topic for anyone preparing for advanced network security certifications. For CCIE Security aspirants, understanding VPN technologies is not just about theory—it’s about mastering..

Fortinet NSE 8 Written Exam Preparation Strategy

Preparing for the Fortinet NSE 8 written exam requires a structured approach, deep technical understanding, and consistent practice. As one of the most advanced certifications in network security, it validates..

Cisco ISE TrustSec and Network Segmentation

Modern enterprise networks require more than traditional perimeter defenses to stay secure. With users, devices, and applications distributed across on-premises and cloud environments, organizations must adopt identity-based security models. Cisco..

Showing 13 to 24 of 227 results

Startup articles: launches, insights, stories