Oracle Exam 1z0-1072-21 Topic 10 Question 15 Discussion

Access to Your On-Premises Network

There are two ways to connect your on-premises network to Oracle Cloud Infrastructure:

VPN Connect:Offers multiple IPSec tunnels between your existing network's edge and your VCN, by way of aDRGthat you create and attach to your VCN.

Oracle Cloud Infrastructure FastConnect:Offers a private connection between your existing network's edge and Oracle Cloud Infrastructure. Traffic does not traverse the internet. Both private peering and public peering are supported. That means your on-premises hosts can access private IPv4 addresses in your VCN as well as regional public IPv4 addresses in Oracle Cloud Infrastructure (for example, Object Storage or publicload balancersin your VCN).

You can use one or both types of the preceding connections. If you use both, you can use them simultaneously, or in a redundant configuration. These connections come to your VCN by way of a single DRG that you create and attach to your VCN. Without that DRG attachment and a route rule for the DRG, traffic does not flow between your VCN and on-premises network. At any time, you can detach the DRG from your VCN but maintain all the remaining components that form the rest of the connection. You could then reattach the DRG again, or attach it to another VCN.