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1Z0-1072-20 · Question #140

You have two line of business operations (LOB1, LOB2) leveraging Oracle Cloud Infrastructure. LOB1 is deployed in VCN1 in the OCI US East region, while LOB2 is deployed in VCN2 in the US West…

The correct answer is B. VCN1 (10.0.0.0/16) and VCN2 (172.16.0.0/16). VCN1 (10.0.0.0/16) will use the IP Range from 10.0.0.0 to 10.0.255.255 and the VNC 2 (172.16.0.0/16) will use the IP Range from 172.16.0.0 to 172.16.255.255 the will not be overlap between the 2 VCN

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Question

You have two line of business operations (LOB1, LOB2) leveraging Oracle Cloud Infrastructure. LOB1 is deployed in VCN1 in the OCI US East region, while LOB2 is deployed in VCN2 in the US West region. You need to peer VCN1 and VCN2 for disaster recovery and data backup purposes. To ensure you can utilize the OCI Virtual Cloud Network remote peering feature, which CIDR ranges should be used?

Options

  • AVCN1 (10.0.0.0/16) and VCN2 (10.0.1.0/24)
  • BVCN1 (10.0.0.0/16) and VCN2 (172.16.0.0/16)
  • CVCN1 (172.16.1.0/24) and VCN2 (172.16.1.0/27)
  • DVCN1 (192.168.0.0/16) and VCN2 (192.168.1.0/27)

How the community answered

(40 responses)
  • A
    3% (1)
  • B
    78% (31)
  • C
    15% (6)
  • D
    5% (2)

Explanation

VCN1 (10.0.0.0/16) will use the IP Range from 10.0.0.0 to 10.0.255.255 and the VNC 2 (172.16.0.0/16) will use the IP Range from 172.16.0.0 to 172.16.255.255 the will not be overlap between the 2 VCN

Topics

#VCN remote peering#CIDR ranges#non-overlapping subnets#cross-region networking

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