https://fusioncode.net/post/how-to-create-users-in-microsoft-azure-using-microsoft-entra-id 2026-06-22T15:49:48+00:00 daily 1.0 https://fusioncode.net/storage/posts/kGa5O0PeU1D2r8sCglNAllefxFQBeYL2A01nRGlD.png How to create users in Microsoft Azure using Microsoft Entra ID Master identity management in Azure. Learn how to provision user accounts, assign directory roles, automate deployments with Azure CLI, and enforce security best practices like MFA and RBAC in Microsoft Entra ID. https://fusioncode.net/post/how-to-configure-a-layer-3-etherchannel-on-cisco-switches 2026-06-22T14:01:56+00:00 daily 1.0 https://fusioncode.net/storage/posts/74WQjRSZbDAn6pCG8PrzhUcetv0pxr0OWUye1Sth.png How to Configure a Layer 3 EtherChannel on Cisco Switches Master Cisco Layer 3 EtherChannel configuration. Discover how to convert physical switchports into routed links, configure logical interface IP addresses, and streamline multi-link routing without spanning-tree overhead. https://fusioncode.net/post/what-is-etherchannel-how-to-configure-port-channels-on-cisco-ios 2026-06-22T15:49:47+00:00 daily 1.0 https://fusioncode.net/storage/posts/ZDdhD2s7gdrKtx60FVGxFFP5XkpAh1qSIFidFc6J.png What is EtherChannel & How to Configure Port-Channels on Cisco IOS Master Cisco EtherChannel link aggregation. Learn how bundling up to 16 physical ports increases bandwidth and prevents STP loops, with clear configuration examples for LACP and PAgP. https://fusioncode.net/post/microsoft-azure-resource-groups-what-they-are-and-why-you-need-them 2026-06-22T15:49:47+00:00 daily 1.0 https://fusioncode.net/storage/posts/BM8w45ue9uzuqW0jV8ZyQrMZjvmh0HNJLlfz6agR.png Microsoft Azure Resource Groups: What They Are and Why You Need Them Master Azure resource management. Learn how Azure Resource Groups act as logical containers for cloud governance, simplify lifecycle deletion, enforce RBAC permissions, and track enterprise infrastructure billing. https://fusioncode.net/post/what-is-a-subnet-mask-how-does-it-define-network-boundaries 2026-06-22T11:01:06+00:00 daily 1.0 https://fusioncode.net/storage/posts/VTiSV2Ea4RHUP2KyoWTqyzLTO3tV9oIuKF1znZre.png What is a Subnet Mask & How Does It Define Network Boundaries? Discover the operational role of the subnet mask in IP networking. Learn how routers use binary bitwise AND operations to extract network IDs, separate local traffic from default gateways, and calculate usable host limits. https://fusioncode.net/post/why-do-we-need-ip-subnetting-classful-vs-classless-guide 2026-06-22T04:26:34+00:00 daily 1.0 https://fusioncode.net/storage/posts/UHHUS9mRWcF0QmONsgrfaU98ZBBNbOl7iCKuhvB1.png Why Do We Need IP Subnetting? Classful vs. Classless Guide Learn why IP subnetting is essential for network scaling and security. Explore the differences between classful and classless routing, how network masks segment broadcast domains, and how VLSM optimizes finite IPv4 resources. https://fusioncode.net/post/what-is-vlan-trunking-how-does-8021q-work-ccna-guide 2026-06-22T14:02:40+00:00 daily 1.0 https://fusioncode.net/storage/posts/pbiDcIxdPGknbTyrn2R7iszig1QT5TniIESDml66.png What is VLAN Trunking & How Does 802.1Q Work? | CCNA Guide Master VLAN trunking fundamentals. Discover how IEEE 802.1Q tags Ethernet frames, how Cisco switches negotiate links using Dynamic Trunking Protocol (DTP), and how to configure trunk ports step-by-step. https://fusioncode.net/post/what-is-a-vlan-virtual-lan-and-how-does-it-work 2026-06-22T10:52:34+00:00 daily 1.0 https://fusioncode.net/storage/posts/8SM6Q7mGhBK0EZzezsWGqxroIKVaXTlRx7sK0U3y.png What is a VLAN (Virtual LAN), and how does it work? Discover how Virtual LANs (VLANs) change network engineering by breaking single switches into multiple logical broadcast domains. Learn BUM traffic behavior, benefits, and step-by-step Cisco configuration commands. https://fusioncode.net/post/comparison-of-osi-and-tcpip-models 2026-06-21T06:58:31+00:00 daily 1.0 https://fusioncode.net/storage/posts/sKyRxUuq3rMW4JqNo464sIi8cfnPqne0Rakhu7P8.png Comparison of OSI and TCP/IP Models https://fusioncode.net/post/what-is-tcpip-in-networking 2026-06-21T10:03:28+00:00 daily 1.0 https://fusioncode.net/storage/posts/7Rk4G1mb6bRTnlR3crUjpst91ZVBplFhcND1vBXJ.png What is TCP/IP in Networking? Transmission Control Protocol (TCP) is a standard protocol on the internet that ensures the reliable transmission of data between devices on a network. https://fusioncode.net/post/what-is-a-subinterface-complete-guide-configuration-examples 2026-06-22T13:00:56+00:00 daily 1.0 https://fusioncode.net/storage/posts/P5zS1n022IaNJE5eHuUgdO0hVy6vY4RIRStvPTBf.png What Is a Subinterface? Complete Guide + Configuration Examples Learn what a subinterface is, why it's used, and how to configure subinterfaces for VLANs and inter-VLAN routing. Includes examples and real-world use cases. https://fusioncode.net/post/what-is-the-osi-model 2026-06-22T13:01:22+00:00 daily 1.0 https://fusioncode.net/storage/posts/OltkrVPITWaFsTefTdtv5HpBPv3UllZm1qkaATXY.png What is the OSI Model? The OSI Model breaks down network communication into seven layers. These layers are useful for identifying network issues.