Day: August 19, 2019

Visual diagram of network device LEDs—green for link and activity, amber for faults—on Ethernet ports and Cisco switches, highlighting diagnostic cues and typical LED states.
CCNA August 19, 2019

Introduction to Status LEDs of Ethernet and Network Devices

Device status LEDs are essential tools for CCNA and CCNP students, offering quick visual cues to diagnose network issues. These indicators on NICs, hubs, routers, and switches help troubleshoot connectivity, performance, and faults efficiently. This article explores common LED meanings, Cisco-specific indicators, and practical tips to master network monitoring for certification and real-world success. Ethernet […]
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Illustration of IP configuration: one screen shows static IP details (192.168.1.10, subnet mask, gateway, DNS), while the other displays dynamic settings via DHCP for automated network communication.
CCNA August 19, 2019

How to Assign an IP Address to Windows Computer

Assigning IP addresses to host computers and network devices is a critical skill for CCNA and CCNP students, ensuring efficient network communication and management. This article explores two primary methods—static and dynamic IP assignment—providing step-by-step guidance on how to assign an IP address to Windows hosts and Cisco devices. Mastering these techniques to assign an […]
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Network documentation diagram showing a Cisco topology with a router (192.168.1.1), switch, firewall, VLAN 10 (server 192.168.1.10), and VLAN 20 (servers 192.168.1.20, 192.168.1.21) for CCNA/CCNP.
CCNA August 19, 2019

Network Documentation: The Essential Guide to Boost Network Efficiency in 2025

Network documentation is a critical skill for CCNA and CCNP students, serving as the backbone of efficient network management and troubleshooting. Comprehensive documentation ensures quick recovery from failures, simplifies upgrades, and supports compliance with industry standards. This article explores the essential components of network documentation, including topology diagrams, server details, and backup procedures, providing practical […]
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