People who use modern general purpose computers usually observe three layers of computer software performing a variety of tasks Identify and briefly describe the three layers of...

      

People who use modern general purpose computers usually observe three layers of computer
software performing a variety of tasks
Identify and briefly describe the three layers of computer software as usually observed by
general purpose computer users

  

Answers


Kavungya
— Application Layer
- Takes care of the needs of the specific application
- HTTP: send request, get a batch of responses from a bunch of different servers B Telnet:
dedicated interaction with another machine

— Transport Layer
- Makes sure data is exchanged reliably between the two end systems
- Needs to know how to identify the remote system and package the data properly

— Network Access Layer
- Makes sure data is exchanged reliably into and out of the computer.
- Concerns the physical connection to the network and transfer of information across this
connection
- Software here depends on physical medium used
Kavungya answered the question on May 13, 2019 at 13:11


Next: Draw the structural formula of organic compound with the formula C5H10O2 giving its name.
Previous: 36cm3 of a solution of potassium hydroxide requires 25cm3 of 0.5M sulphuric acid to neutralize it.Calculate the concentration of alkali in g/dm3

View More ATD Information Communication Technology Questions and Answers | Return to Questions Index


Exams With Marking Schemes

Related Questions