Teaching Haryana (HPSC) Assistant Professor Mock Test 2025 Computer Networks Application Layer Protocols
Which of the following protocol(s) may be used for Email communication?
(i) UDP
(ii) SMTP
(iii) POP
(iv) IMAP
1
(i), (ii) and (iii)
2
(ii), (iii) and (iv)
3
(i), (ii) and (iv)
4
(i), (iii) and (iv)
5
Question Not Attempted