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Free CompTIA Network+ N10-008 Practice Question

A company has recently set up an email server and users are reporting they can send emails but cannot receive them. While troubleshooting, you observe that the email client settings are configured to connect to the server using the default port for receiving email. Which port should be open on the server to allow the reception of emails via the most common protocol for email retrieval?

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This question's topic:
CompTIA Network+ N10-008 / 
Networking Fundamentals
Your Score:
Networking Fundamentals
Network Implementations
Network Operations
Network Security
Network Troubleshooting