COMPUTER NETWORKING

INTRODUCTION

PROTOCOL LAYERING

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The purpose of the Network layer is
A
Prepares or presents the data (email, file, message) for /from transmission-including applying encryption/decryption
B
Ensures reliable transmission of data across the network.
C
Ensures the data is correctly routed through the network
D
Responsible for encoding the data to be transmitted on the actual cabled or wireless channel.
Explanation: 

Detailed explanation-1: -The network layer is responsible for routing the data via the best physical path based on a range of factors including network characteristics, best available path, traffic controls, congestion of data packets, and priority of service, among others.

Detailed explanation-2: -Network layer: Handles the routing and sending of data between different networks. The most important protocols at this layer are IP and ICMP.

There is 1 question to complete.