Multiple choice

End-to-end connectivity is provided from host-to-host in

  1. network layer

  2. transport layer

  3. session layer

  4. none of these

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The transport layer (Layer 4) provides end-to-end connectivity between hosts, handling reliable data delivery, flow control, and error recovery. The network layer only handles hop-to-hop routing.