Dell SONiC

Dell EMC SONiC OS: The Future of Open Network Operating Systems

Comprehensive guide covering SONiC fundamentals, installation on Dell switches, VLAN configuration, BGP routing, and enterprise deployment best practices.

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Dell SONiC

Advanced Dell SONiC: VXLAN, EVPN and Data Center Fabrics

Deep dive into VXLAN overlay networks, EVPN for MAC/IP advertisement, leaf-spine fabric design, and MCLAG configuration.

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Extreme Networks

Extreme Networks EXOS: Enterprise Switch Configuration Guide

Complete guide covering initial setup, VLAN configuration, LAG/MLAG, OSPF/BGP routing, QoS policies, and stacking configurations.

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Extreme Networks

Extreme Networks Fabric Connect and SPB Architecture

Shortest Path Bridging (SPB) fundamentals, IS-IS integration, service creation, Layer 2/3 VSN services, and multi-site fabric extension.

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Cisco

Cisco IOS-XE: Modern Enterprise Network Configuration

Device initialization, VLAN and trunking, EtherChannel (LACP/PAgP), Layer 3 routing, 802.1X security, and SD-Access integration.

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Cisco

Cisco Nexus Data Center Switching: NX-OS Best Practices

vPC configuration, FEX deployment, OTV for data center interconnect, VXLAN with EVPN, and Cisco ACI fundamentals.

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Load Balancing

High Availability with HAProxy: Complete Configuration Guide

Installation, Layer 4/7 configuration, SSL termination, health checks, sticky sessions, rate limiting, and Keepalived integration.

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Linux

Enterprise Linux Server Hardening: Security Best Practices

SSH configuration, firewall rules with iptables/nftables, SELinux/AppArmor, user management, audit logging, and OpenSCAP compliance.

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Web Servers

Apache HTTP Server: Performance Tuning and Optimization

MPM selection, connection handling, mod_cache configuration, compression, SSL optimization, and reverse proxy setup.

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Security

Zero-Trust Network Access Control with macmon NAC

802.1X authentication, MAC Authentication Bypass, device profiling, Active Directory integration, and multi-site deployment.

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Application Servers

Apache Tomcat Administration: From Installation to Production

Installation on Linux, server.xml configuration, virtual hosts, SSL/TLS setup, JDBC connection pooling, JVM tuning, and clustering.

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Cloud

Azure Hybrid Cloud Architecture: On-Premises to Cloud

Azure ExpressRoute vs VPN Gateway, Azure Arc for hybrid management, Azure AD Connect for identity sync, and Azure Site Recovery.

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