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N10-009 · Question #165
N10-009 Question #165: Real Exam Question with Answer & Explanation
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Submitted by lucia.co· Mar 6, 2026Network Fundamentals
Question
An organization requires the ability to send encrypted email messages to a partner from an email server that is hosted on premises. The organization prefers to use the standard default ports when creating firewall rules. Which of the following ports should be open to satisfy the requirements?
Options
- A110
- B143
- C587
- D636
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