Question

A broadcast network is one in which a transmission from anyone attached station is received by all other attached stations over a shared medium. Examples are a bus-topology local area network, such as Ethernet, and a wireless radio network. Discuss the need or lack of need for a network layer (OSI layer 3) in a broadcast network. Write your thought on the necessitiy of transport layer error detection based on the mentioned scenario

Answer 1

Network layer is third layer of seven layers in the network technology. In network layer and physical data transmission been made through Ethernet or wireless, which Is connected to router and connect to other workstation or desktop or laptop.

Explanation:

On network layer connection is established, on success connection next layer is transport layer it is fourth layer of server layers.

Following error detection can be occurred

1. Accessing folder

2. Sometime immediate conflict  on tcpip address

3. Sometime subnet mask different

4. Host different

5. Ping to workstation on tablet or laptops  some dropping the packets

Transport layer always successful as end to end communication.