Network models and standards

Which of these reference models describe the network protocols

• FTP/IP

• TCP/IP

• OSI

• FTP/HTTP

What does it mean OSI ?

What does the OSI model do ?

• defines a networking framework for implementing protocols in layer

• defines the structure of data in the network protocol

• defines the rules for communication between two ore more devices

• defines the rules of business for interchange data between two ore more organizations

How many sets of protocol has OSI model ? (number format input)

Exclude one term !

• segments

• packets

• data

• frames

The physical permanent address that is already embedded on the network card during manufacturing is

• TCP address

• IP address

• MAC address

• NETWORK address

How many layers has OSI model ?

Which layer use identification between partners, quality of service and consider authentication and privacy ?

• application layer

• presentation layer

• session layer

• transport layer

Which layer determining whether all the packets arrived ?

• transport layer

• network layer

• data-link layer

• physical layer

What does the presentation layer ?

• this layer handles the routing of the data

• sets up, coordinates, and terminates conversations between apps

• converts incoming and outgoing data from one presentation format to another

• provides an interface with the network adapter