CCNA

The Dynamic Trunking Protocol (DTP) is a Cisco proprietary protocol used to negotiate trunking between Cisco switches. For CCNA and...

Each VLAN in the network requires a unique IP subnet because two devices in the same VLAN with different subnet...

VLAN trunking is a critical networking concept that allows multiple VLANs to traverse a single link between network devices, such...

Virtual Local Area Networks (VLANs) are a fundamental concept in network engineering, allowing network administrators to segment a physical network...

Cisco Catalyst switches support a VLAN ID Range from 1 to 4094, divided into normal (1-1005) and extended (1006-4094) ranges....

Virtual Local Area Networks (VLANs) are a cornerstone of modern network design, enabling segmentation, security, and efficient traffic management in...

Network without VLANs Controlling Broadcast Domains is essential for optimizing network performance, especially in environments where broadcast traffic can overwhelm...

Separation of the large broadcast domain into smaller ones improves network performance. By design, routers block broadcast traffic. But routers...

Ethernet switching is a cornerstone of modern networking, enabling efficient data transfer in local area networks (LANs). For CCNA and...