A complete enterprise network design and implementation using Cisco Packet Tracer. Features include VLANs, OSPF routing, DHCP, PAT, SSH, and port security for a 3-floor, 600-user organization. Ensures ...

The Internet is a necessity these days, and without it, we cannot do anything with our devices, including Windows PCs. When you see the WiFi Doesn’t Have Valid IP ...

A Cisco Packet Tracer lab demonstrating static route configuration across multiple routers. The lab focuses on enabling communication between devices on different subnets using static IP routing.

Your PC needs a way to communicate with other devices, and that’s where TCP/IP can help. It makes sure data moves smoothly across the network, whether you’re browsing the web or sharing files. This ...

A new threat actor has leaked configuration files and virtual private network (VPN) information for 15,000 firewall devices provided by security vendor Fortinet. On January 15, Kevin Beaumont, an ...

Supports multiple streams with customizable configurations, including MAC/VLAN/IP/UDP headers, rate, and frame size, allowing prioritization of different traffic types (e.g., voice, video, data) ...

DHCP is a networking protocol used to assign an IP address to your Apple device. Here's how to force a new IP address on macOS. Dynamic Host Configuration Protocol (DHCP) allows a network device to ...

When the “Ethernet doesn’t have a valid IP configuration” error happens, users usually notice that their device can’t connect to the internet. A yellow ...

For most home networks, a dynamic Internet Protocol address assigned to a printer is sufficient. A small business network, on the other hand, may include servers, workstations, storage devices and ...