Author Question: The object-oriented methodology favors a component-based approach to prototyping. Indicate ... (Read 123 times)

mspears3 · **on:** Jul 7, 2018

The object-oriented methodology favors a component-based approach to prototyping.

Indicate whether the statement is true or false

Question 2

Briefly describe the seven layers of the OSI reference model.

What will be an ideal response?

jackie · **Reply #1 on:** Jul 7, 2018

Answer to Question 1

TRUE

Answer to Question 2

The OSI reference model is a standard protocol for digital communication that consists of seven recommended layers of recommended functions. It is used by suppliers to make sure their products are interconnectable.
Layer 1 Physical Layer defines the physical connection to a network
Layer 2 Logical Link Layer makes sure that no data is garbled
Layer 3 Network Layer addresses and routes packets
Layer 4 Transport Layer controls flow, ensures reliable packet delivery
Layer 5 Session Layer Controls dialog, acts as a moderators for a session
Layer 6 Presentation Layer translates data to and from language in the application layer
Layer 7 Application Layer provides an interface to the application