Skills Learned
- Describe products available for Networking such as Virtual Network, Load Balancer, VPN Gateway, Application Gateway and Content Delivery Network
Study Guide
Expand your knowledge - extra resources
- Azure Load Balancer Tutorial
- Azure Traffic Manager Tutorial | DNS load balancer

Practice Test

Question 1

To extend their private data center capability Contoso company have decided to leverage Azure Virtual Machines. They need to build a unified networking infrastructure between their on-premise environment and Azure. Which service allows them to connect their networking infrastructure to Azure?

❌ ✔ ⚪ 🔵 ⬜ 🟦 Azure Virtual Network

❌ ✔ ⚪ 🔵 ⬜ 🟦 VPN Gateway

❌ ✔ ⚪ 🔵 ⬜ 🟦 Azure Load Balancer

❌ ✔ ⚪ 🔵 ⬜ 🟦 Azure Application Gateway

❌ ✔ ⚪ 🔵 ⬜ 🟦 Azure Subnet

❌ ✔ ⚪ 🔵 ⬜ 🟦 VNET peering

✔ That's correct

❌ That's not correct

👨‍🦱 💬 VPN Gateway, also called a virtual network gateway is the service that is used to connect on-premise networks to an Azure virtual network via the public internet.

Question 2

Which services allow for even traffic distribution across multiple services.

❌ ✔ ⚪ 🔵 ⬜ 🟦 Azure Virtual Machine

❌ ✔ ⚪ 🔵 ⬜ 🟦 Virtual Network Gateway

❌ ✔ ⚪ 🔵 ⬜ 🟦 Azure Load Balancer

❌ ✔ ⚪ 🔵 ⬜ 🟦 Azure Application Gateway

❌ ✔ ⚪ 🔵 ⬜ 🟦 Azure Content Delivery Network

✔ That's correct

❌ That's not correct

👨‍🦱 💬 Load balancer services distribute traffic evenly across multiple backend services in the server pool. In Azure, non-HTTP (non-web) traffic is distributed using the Azure Load Balancer, and HTTP (web) traffic with the Azure Application Gateway.

Question 3

Azure CDN (Content Delivery Network) is a service used for…

❌ ✔ ⚪ 🔵 ⬜ 🟦 Even distribution of incoming traffic

❌ ✔ ⚪ 🔵 ⬜ 🟦 Storage of flat files in Azure at a low cost

❌ ✔ ⚪ 🔵 ⬜ 🟦 Caching and global distribution of web application content to minimize latency of delivery to customers

❌ ✔ ⚪ 🔵 ⬜ 🟦 Web application content management

✔ That's correct

❌ That's not correct

👨‍🦱 💬 Azure CDN caches and distributes web application content across multiple POP (points of presence) locations. This allows users to receive their content from a nearby location, as such minimize the latency.

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Adam Marczak

I've spent most of my career working with software and cloud technologies, but at heart I'm simply someone who loves learning new things and sharing what I discover. Through this blog and my Azure 4 Everyone YouTube channel, I try to make Azure and cloud computing more approachable for developers, architects, and anyone curious about technology.