CNX-001: CompTIA CloudNetX

By CompTIA · Question Mode

QuestionQ28

Network troubleshooting

A company is replacing its reserved public IP addresses with dynamic IP addresses. The network architect creates a list of assets that have dependencies on these reserved IPs:

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Which of the following issues may begin to affect cloud assets after the replacement?

Explanation

Dynamic public IP addresses are released when they are removed from a resource and can change over time. Existing NSG allow rules that reference former reserved addresses can remain in place after those addresses are released, allowing a subsequently allocated holder of one of those addresses to match a stale rule. This creates an IP reuse risk.

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