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Question 600 - N10-008 discussion

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A network administrator is configuring a firewall to allow for a new cloud-based email server. The company standard is to use SMTP to route email traffic. Which of the following ports, by default, should be reserved for this purpose?

A.
23
Answers
A.
23
B.
25
Answers
B.
25
C.
53
Answers
C.
53
D.
110
Answers
D.
110
Suggested answer: B

Explanation:

Port 25, by default, should be reserved for SMTP traffic to allow for a new cloud-based email server.

SMTP stands for Simple Mail Transfer Protocol, which is a network protocol that enables email communication between mail servers and clients. SMTP uses port 25 as its default port for sending and receiving email messages over TCP/IP networks. A cloud-based email server is an email server that is hosted on a cloud service provider's infrastructure, rather than on-premise or in-house. A cloud-based email server can offer advantages such as scalability, reliability, security, and cost-effectiveness. To allow for a new cloud-based email server, a firewall should be configured to open port 25 for SMTP traffic. Reference: [CompTIA Network+ Certification Exam Objectives], What Is SMTP? | Mailtrap Blog, Cloud Email Server: What Is It & How Does It Work? | Zoho Mail

asked 02/10/2024
Edward Morgan
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