Exam 1z0-932 topic 1 question 139 discussion

A and B is correct, DRG never gets use for public network.

A and B correct, additional info here: https://docs.cloud.oracle.com/en-us/iaas/Content/Network/Concepts/fastconnectoverview.htm

You use a DRG when connecting your existing on-premises network to your virtual cloud network (VCN) with one (or both) of these: B) IPSec VPN Oracle Cloud Infrastructure FastConnect You also use a DRG when peering a VCN with a VCN in a different region: A) Remote VCN Peering (Across Regions) https://docs.cloud.oracle.com/en-us/iaas/Content/Network/Tasks/managingDRGs.htm

B and D https://docs.cloud.oracle.com/en-us/iaas/Content/Network/Tasks/managingDRGs.htm Overview of Dynamic Routing Gateways You can think of a DRG as a virtual router that provides a path for private traffic (that is, traffic that uses private IPv4 addresses) between your VCN and networks outside the VCN's region. For example, if you use an IPSec VPN or Oracle Cloud Infrastructure FastConnect (or both) to connect your on-premises network to your VCN, that private IPv4 address traffic goes through a DRG that you create and attach to your VCN. For scenarios for using a DRG to connect a VCN to your on-premises network, see Networking Scenarios. For important details about routing to your on-premises network, see Routing Details for Connections to Your On-Premises Network.

A and B is correct as in D it also mentions about public peering.

A and B are correct. DRG can be used for remote peering

A and b

Answer is A and B https://docs.cloud.oracle.com/en-us/iaas/Content/Network/Tasks/remoteVCNpeering.htm

A and B are correct https://docs.cloud.oracle.com/en-us/iaas/Content/Network/Tasks/managingDRGs.htm

https://docs.cloud.oracle.com/en-us/iaas/Content/Network/Tasks/managingDRGs.htm

Which two use Oracle dynamic routing gateway (DRG) for connectivity? (Choose two.) A. Remote virtual cloud network (VCN) peering across region B. Oracle IPsec VPN C. Local VCN peering D. Oracle Cloud Infrastructure FastConnect public peering

B & D are correct, We can use IPSec VPN or FasConnect along with DRG but In Fastconnect can be used with Public Peering with out DRG. A is incorrect LPG is used for region peering.

B & D are correct, A is incorrect LPG is used for region peering.

DRG - FastConnect and IPSec VPN for connectivity

https://docs.cloud.oracle.com/en-us/iaas/Content/Network/Tasks/managingDRGs.htm You use a DRG when connecting your existing on-premises network to your virtual cloud network (VCN) with one (or both) of these: IPSec VPN Oracle Cloud Infrastructure FastConnect