networking

Networking

How to Troubleshoot a Slow Network

A slow network can be caused by many different problems: insufficient bandwidth, high latency, DNS issues, packet loss,…

Networking

Latency, Jitter & Packet Loss: Gaming, VoIP and Video Conferencing Examples

A fast internet connection does not always mean a good network experience. Applications such as online games, VoIP calls,…

Networking

What Is QoS in Networking?

Modern networks carry many different types of traffic at the same time, including web browsing, file transfers, voice calls,…

Networking

VLANs, Subnets, Security Zones & Reducing Attack Surfaces

Modern networks are rarely designed as one large, flat network. Organizations divide their infrastructure into smaller logical…

Networking

IPsec vs SSL VPN: How They Work, Security and Use Cases

VPNs can use different technologies to create secure connections. Two important approaches are IPsec VPNs and SSL/TLS-based…

Networking

What is a VPN? Site-to-Site VPN, Remote-Access VPN and Encryption Explained

Modern organizations often need employees, offices, and remote locations to securely communicate over networks such as the…