engineering recuitment UKPSC Polytechnic Lecturer Mock Test 2024 Computer Networks Concept of Layering Transport Layer
Which of the following statements are FALSE?
(i) The total length of UDP header is 8 bytes.
(ii) DNS makes use of UDP.
(iii) The checksum field in UDP is assigned 8 bits.
(iv) UDP requires connection establishment and connection termination between sender and receiver.
1
Only (ii) and (iv)
2
Only (i) and (iii)
3
Only (i) and (ii)
4
Only (iii) and (iv)