Computer Science · Networking Protocols
Consider the following statements regarding computer networking protocols: 1. SMTP is used for sending emails, whereas POP3 is used for retrieving emails from a server. 2. DNS translates domain names into IP addresses, while DHCP assigns IP addresses automatically to devices. 3. FTP is more secure than SFTP because it uses encryption by default. 4. HTTP is stateless, whereas HTTPS is stateful due to encryption. Which of the above statements are correct?
- 11, 3 and 4 only
- 22 and 3 only
- 31, 2 and 4 only
- 41 and 2 only✓
Correct answer
1 and 2 only
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