CCNA (TCP/IP Question 1 )

Which of the following services use TCP?

• DHCP
• SMTP
• HTTP
• TFTP
• FTP

A. 1 and 2

B. 2, 3 and 5

C. 1, 2 and 4

D. 1, 3 and 4

Answer & Explanation
Answer: Option B

Explanation:

SMTP, HTTP and FTP use TCP.

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