In SQL Server, DBO refers to the database owner schema. The dbo schema is the default schema for a newly...
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.
To calculate how long it would take to transfer a certain amount of data over a given network connection, we...
Here’s a step-by-step breakdown of the data flow: DNS Resolution: The user enters “https://cordero.me” into their browser’s address bar. The...
Postmark is an email delivery service that ensures emails are delivered quickly and reliably to their intended recipients. Postmark makes...
1. Local Cache Check: You attempt to access a website (say, `app.lb.cordero.me`) on your Windows AD-managed laptop. Your operating system...
What if you had to transfer a large amount of Data for backups? Where do you put them? How do...
PDU, or Power Distribution Unit, is a device used in data centers and other computing environments for distributing electrical power...
In Cisco switches, VLAN 1 refers to the default VLAN that is created automatically when the switch is initialized or...
Here’s a simplified breakdown of the data flow that occurs when a client computer in an Active Directory (AD) environment...
Finding the switch port that a laptop is connected to with just its DNS name requires a few more steps...