TCP/IP - Technical MCQs

Q1:

Which of the following services use UDP?
  1. DHCP
  2. SMTP
  3. SNMP
  4. FTP
  5. HTTP
  6. TFTP

A 1, 3 and 6

B 2 and 4

C 1, 2 and 4

D All of the above

ANS:A - 1, 3 and 6

DHCP, SNMP, and TFTP use UDP.