Aaron Yonjan·Mar 10Understanding Network Time Protocol (NTP)The internal hardware clock of a device will drift over time, so it is not an ideal source for accurate time. All devices, such as routers…
Aaron Yonjan·Mar 6Access Control List (ACL) in Network Security (CCNA)An Access Control List (ACL) is a set of rules used on a router or switch to control which traffic is allowed or denied in a network, it…
Jeff·Nov 7, 2025Cisco PRP LabToday we are setting up a lab to test Parallel Redundancy Protocol (PRP). Here is the topology that I am using.A response icon1
InThe Resilience BlueprintbyHeerok Mutsuddy·Nov 6, 2025🌐 Building Redundant IPSec VPN with IP SLA and Static Route Failover in Cisco RoutersIn today’s connected world, network uptime equals business uptime. Whether you’re connecting branch offices or establishing secure…
"CyberGuard: Malware and Vulnerabilities Analysis"·Aug 6, 2025Mastering VLAN Trunks and Inter-VLAN Routing with Router-on-a-StickBy: Enyel Salas | IT Support Specialist | Cybersecurity Researcher
