Which of the following OSI layers is responsible for the segmentation, multiplexing, flow control and host-to-host communication services for applications?

- Presentation Layer

- Network Layer

- Transport Layer

- Session Layer

- Datalink Layer

Transport Layer

Explanation:

Transport Layer is responsible for host-to-host communications of applications. OSI model has seven layers while other models like TCP/IP has four layers. OSI model stands for Open Systems Interconnection. The seven layers of OSI model architecture are the following starting from the Hardware Layers (Layers in Hardware Systems) to Software Layers (Layers in Software Systems) Physical Layer Data link Layer Network Layer Transport Layer Session Layer Presentation Layer Application Layer Each layer has its unique functionality which is responsible for the proper functioning of the communication services. Transport Layer is responsible for multiplexing, segmentation, flow control and host-to-host communication services.