CompTIA
CV0-001 · Question #601
CV0-001 Question #601: Real Exam Question with Answer & Explanation
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Question
An administrator accidentally blocks all traffic on port 53 outbound on the Internet-facing firewall protecting its public cloud. Which of the following implications does this have on customers?
Options
- AAll customer services utilizing email alerting or responses will fail.
- BAll customer services utilizing internal secure web services will fail.
- CAll customer services internally resolving DNS queries will fail.
- DAll customer services responding to external name resolution requests will fail.
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