Migrating a network is a complex and critical task that requires meticulous planning and execution. As network administrators, your role...
JoinedMay 2, 2023
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20+ years of experience and proven performance in large scale enterprise network infrastructure architecture, design, implementation, migration, security, operation, troubleshooting, leading/managing teams, and budgets. I have a BS in Cybersecurity and a Master's from the University of Florida.
Understanding the behavior of TCP retransmissions in packet capture, particularly in the context of companies that whitelist IP addresses, is...
When organizations require dedicated and reliable internet connectivity, they often turn to Internet Service Providers (ISPs) for Dedicated Internet Access...
The command below is a straightforward way to run a custom scan using Windows Defender (Microsoft Defender Antivirus) from the...
Decommissioning a data center is a critical process that involves more than just powering down machines and erasing data. It requires meticulous planning...
When monitoring GlobalProtect VPN user logins on a Palo Alto firewall, you can find the following details in the authentication...
In a Windows DNS server environment , if forwarders are configured, they take precedence over root hints for resolving external...
ISP-A = Lumen ISP-B (OLD) = Spectrum ISP-B (NEW) = AT&T ***We don’t have that many options for Tier 1...
To handle expiring certificates on an F5 (BIG-IP) system, you can either renew or replace your certificates. Here’s a detailed guide on how...
In network environments, the Dynamic Host Configuration Protocol (DHCP) plays a crucial role in automatically assigning IP addresses, subnet masks,...