Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Library Science Information Technology Data & Network Security
Which of the following are network protocols?
(i) UDP
(ii) SMTP
(iii) TCP
(iv) Telnet
Choose the correct answer from the following options:
1
(i), (ii) (iii) and (iv) are correct
2
(ii), (iii) and (iv) are correct
3
(i), (iii) and (iv) are correct
4
(i), (ii) and (iii) are correct