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Certificate Chains

HOW CERTIFICATE CHAINS WORK Certificate chains, also known as a chain of trust, work on the concept of Public Key...
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Laptops & DesktopsRouting & SwitchingServers

Test Jumbo Frames and MTUs with Ping

Jumbo Frames refer to Ethernet frames that carry a payload of up to 9000 bytes, instead of the standard 1500...
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Laptops & DesktopsServers

Microsoft Windows AD Force Intersite Replication and Force DNS Update

Intrasite and Intersite Replication in Active Directory: Intrasite Replication: This is the replication that happens within a site. By default,...
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Laptops & DesktopsServers

Powershell – Export all Windows AD GPO’s

This will dump all GPO’s into HTML files. Get-GPO -all | % { Get-GPOReport -GUID $_.id -ReportType HTML -Path "C:\MyExports\$($_.displayName).html"...
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Data CenterLaptops & DesktopsServers

Data Center Rack Units Chart

Below is a chart to figure out how many inches is 1U in a Rack.  This comes in handy when...
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Laptops & DesktopsServers

Powershell – Search Computer Names

I wanted a way to server for servers with specific partial names. For example, let us say I’m searching for...
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Laptops & DesktopsServers

Powershell – Get Network Adapter Information

Laptops & DesktopsServers

Windows DNS Overview

Windows Active Directory (AD) DNS (Domain Name System) is a service provided by Microsoft Windows Server that is tightly integrated...
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CloudData CenterLaptops & DesktopsLoad BalancingRouting & SwitchingSecurityServersWireless

Purchasing Hardware & Software (Information Technology)

The responsibility for handling the procurement of hardware and software in an IT environment typically involves collaboration among various stakeholders...
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Laptops & DesktopsRouting & SwitchingServersWireless

Real World Gigabit Ethernet and Wireless Transfer Speeds

The nominal speed of a network connection, such as Gigabit Ethernet (1G) or 10-Gigabit Ethernet (10G), refers to the maximum...
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  • Home
  • About
  • Disclaimer
  • Guides and Slides
    • AWS Well-Architected Framework
    • Facebook – Running BGP in the Data Center at Scale
    • Microsoft – Experiences with BGP in Large Scale Data Centers
    • Palo Alto PCNSE Study Guide
  • IP Calculator
  • Links
  • Contact

Categories

  • Business Management
  • Cloud
  • Code
  • Data Center
  • Laptops & Desktops
  • Load Balancing
  • Routing & Switching
  • Security
  • Servers
  • Uncategorized
  • VOIP
  • Wireless

Tags

Active Directory (AD) API AWS Azure Best Practices BGP Certificates Cisco Cisco ACI Cisco ASA Cisco ASR Cisco Catalyst Cisco CLI Cisco ISE Cisco Nexus Cisco Stack DDOS Design DNS EIGRP F5 F5-LTM HTTP(S) IP Addressing and Subnetting macOS Microsoft IIS Microsoft SQL Microsoft Windows OSPF Packet Capture Palo Alto Palo Alto CLI PDF Planning Ports PowerShell python QOS Splunk SSL Structured Cabling TLS Troubleshooting Upgrade VMWare
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