All
.NET
AD CS
AD DS
AD FS
Amazon Web Services (AWS)
Atlassian
Azure Arc
BGP
Blazor Server
brief
C#
Cheat Sheets
Dell PowerEdge
DevOps
E-Mail
Exchange
Failover Clustering
Fax Server
FreeBSD
General
Google Cloud
Hype-Jargon
Hyper-V
IBM X3650
IEEE 802.11 WLAN
Infrastructure as Code (IaC)
IPv4 | IPv6
Kubernetes
Let's Encrypt
Linux
Logical Volume Manager (LVM)
Microsoft 365 (Office 365)
Microsoft Azure
Microsoft Defender
Microsoft Entra
Microsoft Intune
Microsoft Teams
Monitoring
Network File System (NFS)
Networks
OAuth2.0
OpenID Connect
Oracle Linux
pfSense
PKI
Postfix
PostgreSQL
PowerShell
Python
Red Hat
SAML 2.0
SAP
Security
Session Border Controller (SBC)
SLES
SQL Server
Storage
Sysinternals
System Center
TLS/SSL
Ubuntu
VEEAM
Virtual Machine Manager (VMM)
Visual Studio
VMware vSphere
VPN
Web server
Windows
X.509 PKI
Set up NIC Teaming in Windows Server
NIC Teaming, or Network Interface Card Teaming, is a feature in Windows Server that combines multiple network adapters into a...
How to deploy a vSphere Distributed Switch in vCenter
In this post I want to show step by step how we can deploy a vSphere Distributed Switch in vCenter....
What is Multicast DNS (mDNS) and how does it work?
Multicast DNS (mDNS) is a protocol used in network environments to resolve hostnames to IP addresses within small networks without...
Impact of DNS Primary Suffix and DNS Suffix Search List on the DNS Name Resolution
In this post I want to show what impact the DNS primary suffix and the DNS suffix search list had...
Virtual Local Area Networks (VLANs) – Basics about Network Segmentation, inter-VLAN Routing & VLAN ACLs
The main aim of this post is to give you a comprehensive guide and introduction about the basics how VLANs,...
Hot Potato vs Cold Potato Routing
Hot Potato and Cold Potato are two terms which describes how internet traffic is routed between different autonomous system (AS)....