Which protocol is commonly used to deliver email alerts?

Which protocol is commonly used to deliver email alerts?

• A. Smtp
• B. Sms
• C. Snmp
• D. Syslog

Answer: (A)

Email alerts rely on a protocol designed for delivering messages from one mail source to another. Simple Mail Transfer Protocol (SMTP) is the standard used to send email from a client to a mail server and between mail servers. When an alert system needs to notify you by email, it hands the message to an SMTP server, which takes care of routing and delivering it to the recipient’s mailbox. This makes SMTP the natural choice for email alerts. The other options don’t fit because SMS is for text messages, SNMP is used for device monitoring and may generate alerts but not specifically deliver them as email, and Syslog forwards logs rather than sending email.

Email alerts rely on a protocol designed for delivering messages from one mail source to another. Simple Mail Transfer Protocol (SMTP) is the standard used to send email from a client to a mail server and between mail servers. When an alert system needs to notify you by email, it hands the message to an SMTP server, which takes care of routing and delivering it to the recipient’s mailbox. This makes SMTP the natural choice for email alerts. The other options don’t fit because SMS is for text messages, SNMP is used for device monitoring and may generate alerts but not specifically deliver them as email, and Syslog forwards logs rather than sending email.