Question

What is 'TTL'? Explain with 2-3 examples and state 4-5 applications of each type also mention the advantage and disadvantage..​

Answer 1

Answer:

Time-to-live (TTL) is a value for the period of time that a packet, or data, should exist on a computer or network before being discarded.

The meaning of TTL, or packet lifetime, depends on the context. For example, TTL is a value in an Internet Protocol (IP) packet that tells a network router when the packet has been in the network too long and should be discarded.