Explain the function of devices operating at the data link layer of the OSI model.

Explain the role of object serializers in modern microservices architectures and their impact on inter-service communication efficiency.

A generic DMA controller consists of the following components: • Address generator• Address bus interface • Data bus interface • Bus requestor • Interrupt signal circuits • Local peripheral controller. The local peripheral controller is the circuitry that the DMA uses to select among the peripherals connected to it. This circuit is activated right after the bus is requested. What isthe purpose of each of the other components listed above and when are they active? 7. Of programmed I/O, interrupt-driven I/O, DMA, or channel I/O, which is not suitable forprocessing the I/O of a: a. Mouse b. Game controller c. CD d. Thumb drive or memory stick Explain your answers. 8. If an address bus needs to be able to address eight devices, how many conductors will berequired? What if each of those devices also needs to be able to talk back to the I/O control device?9. Define the terms seek time, rotational delay, and transfer time. Explain their relationship.10. Why do differing systems place disk…

What are SDN controllers, exactly?

What are the limitations of using serialization in microservice architectures?

What are the functions of the OSI layers

What distinguishes datagram and virtual circuit networks?

The backbone is the device that connects all of the nodes in a network in a bus design.Could you please explain what it is?