Question

Which of the following protocols could a technician use to connect a smartphone to an email server? (Select TWO).

A. SMTPB. POP3C. HTTPD. SNTPE. ICMP

Answer 1

The answer is "Option A and Option B"

Step-by-step explanation:

SMTP stands for simple mail transfer protocol and POP3 stands for post office protocol 3. both protocol use in Standard email protocols are SMTP and POP3. This also applies to a smartphone. You need only POP3 and SMTP information together with specific ports to connect to an email server. and other options are wrong that can be described as follows:

• In option C, HTTP protocol is used in WWW, that's why it is not used in the email server.

• In option D, The SNTP protocol is used in network clocks synchronization, that's why it is not correct.

• In option E, ICMP protocol provides supports for messaging, that's why it is not correct.