You have been tasked with creating one virtual cloud network (VCN) each for two line of business (LOB) applications. LOB A and LOB B will need to communicate with each other. To ensure that you can…

The correct answer is A. VCN A (10.0.0.0/16) and VCN B (10.1.0.0/16). VCN A (10.0.0.0/16) will use a range of IPS from 10.0.0.0 to 10.0.255.255 and VCN B (10.1.0.0/16) will use a range of IPS from 10.1.0.0 to 10.1.255.255 so will not be any Overlap

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Question

You have been tasked with creating one virtual cloud network (VCN) each for two line of business (LOB) applications. LOB A and LOB B will need to communicate with each other. To ensure that you can utilize VCN peering, which network CIDR ranges should be used?

Options

AVCN A (10.0.0.0/16) and VCN B (10.1.0.0/16)
BVCN A (10.0.2.0/16) and VCN B (10.0.2.0/25)
CVCN A (10.0.0.0/16) and VCN B (10.0.16.0/24)
DVCN A (172.16.0.0/24) and VCN B (172.16.0.0/28)

How the community answered

(50 responses)

A
74% (37)
B
4% (2)
C
8% (4)
D
14% (7)

Explanation

VCN A (10.0.0.0/16) will use a range of IPS from 10.0.0.0 to 10.0.255.255 and VCN B (10.1.0.0/16) will use a range of IPS from 10.1.0.0 to 10.1.255.255 so will not be any Overlap

Topics

#VCN peering#CIDR ranges#non-overlapping subnets#VCN design

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