Question:
Which three application layer protocols use TCP? (Choose three.)
- SMTP
- FTP
- SNMP
- HTTP
- TFTP
- DHCP
Explanation: Some protocols require the reliable data transport that is provided by TCP. In addition, these protocols do not have real time communication requirements and can tolerate some data loss while minimizing protocol overhead. Examples of these protocols are SMTP, FTP, and HTTP.
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