Private Link for secure service access in Azure - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is Azure Private Link?

Azure Private Link allows you to securely connect to Azure services over a private network, avoiding exposure to the public internet.

beginner

How does Private Link improve security?

It keeps traffic within the Azure network by using private IP addresses, preventing data exposure on the public internet.

intermediate

What is a Private Endpoint in Azure Private Link?

A Private Endpoint is a network interface that connects you privately and securely to a service powered by Private Link.

intermediate

Can Private Link be used to access services across different Azure regions?

Yes, Private Link supports cross-region access, allowing secure connections to services in other Azure regions.

advanced

What is the difference between Private Link and Service Endpoints?

Private Link provides private IP connectivity to services, while Service Endpoints extend your virtual network identity to the service but still use public IP addresses.

What does Azure Private Link use to connect to services securely?

A VPN tunnels over the internet

B Public IP addresses with firewall rules

C Private IP addresses within your virtual network

D Direct internet connections

Azure Private Link uses private IP addresses within your virtual network to keep traffic secure and private.

Which Azure resource represents the private connection to a service in Private Link?

A Private Endpoint

B Network Security Group

C Virtual Network Gateway

D Public IP Address

A Private Endpoint is the network interface that connects privately to the Azure service.

Does Private Link expose your service to the public internet?

A No, it keeps traffic within Azure's private network

B Yes, but with encryption

C Yes, it uses public IPs

D Only during initial setup

Private Link keeps all traffic on Azure's private network, avoiding public internet exposure.

Can Private Link be used to connect to Azure PaaS services?

A Only third-party services

B No, only virtual machines

C Only on-premises services

D Yes, it supports many Azure PaaS services

Private Link supports secure private connections to many Azure PaaS services like Azure Storage and SQL Database.

What is a key benefit of using Private Link over Service Endpoints?

A Service Endpoints are more secure

B Private Link uses private IPs, Service Endpoints use public IPs

C Private Link requires internet access

D Service Endpoints provide private IP connectivity

Private Link provides private IP connectivity, which is more secure than Service Endpoints that use public IPs.

Explain how Azure Private Link helps secure access to Azure services.

Think about how network traffic stays private inside Azure.

Describe the difference between Azure Private Link and Service Endpoints.

Focus on how each method connects your network to Azure services.