NETWORKING QUIZ 4

APPLICATION LAYER

The layer of the OSI model that functions as a human-interaction layer, where you can access the network services.

TRUE

ALL OF THIS ARE TRUE

• OSI Model can be seen as a universal language

• ISO provides a standard for different computer systems

• When the server responds, server data goes down to 7 layers

• Every device has an IP address that uniquely identifies it

• TCP guarantees the integrity of the data

• TCP is responsible for defining how applications

• TCP organizes data so that it can be transmitted

• The transport layer TCP/IP same as OSI model.

FALSE

ALL OF THIS ARE FALSE

• Without the OSI model there is no communication in the Internet.

• A function of the OSI model is splitting up a communication system into four abstract layers.

• Data is generated from the application layer on the server side.

• The session layer and the physical layer have the same functions in the receiving and transmitting of data.

• TCP/IP is based on the concept of splitting up a communication system into seven abstract layers,

• The link layer of the TCP/IP model combines both network layer and physical layer of the OSI model.

• The application layer of the TCP/IP model is equivalent to the combination of the top three-layer

• IP is then responsible for transporting and routing data through the network architecture

• TCP obtains and defines the address—the IP address

• TCP and IP are not separate protocols that work together

DATALINK LAYER

The layer of the OSI model that function to define the format data on the network.

IOS

The organization that created OSI model.

NETWORK LAYER

The layer of the OSI model that function to decides which physical path the data will take.

TRANSMISSION MEDIA

The physical channel used for transmission to ensure data communication.

OSI MODEL

A conceptual model which enables diverse communication systems to communicate using standard protocols.

PHYSICAL LAYER

The layer of the OSI model that functions to transmit raw bit stream over the physical medium.

PHYSICAL PATH

Completing one round trip of how data flows through the 7 layers on both sides using the transmission medium.

PRESENTATION LAYER

The layer of the OSI model that function to ensures that the data is in usable format and where data encryption occurs.

SESSION LAYER

The layer of the OSI model that function to maintain connections and is responsible for controlling ports and sessions.

TRANSPORT LAYER

The layer of the OSI model that function to transmit data using transmission protocols including TCP & UDP.

APPLICATION LAYER (TCP/IP)

The layer of the TCP/IP model handles many upper-level functions including data generation, translations, conversions, compression and encryption.

INTERNET LAYER

The layer in the TCP/IP that functions mainly about IP addressing and routing.

INTERNET PROTOCOL

The method for sending data from one device to another across the internet.

LINK LAYER

The layer in the TCP/IP that has the main functions are frame making, MAC addressing, frame switching and physical cabling.

OSI MODEL (Logical)

A logical and conceptual model that defines network communication used by systems open to interconnection and communication with other systems.

TCP

It is designed to send packets across the internet and ensure the successful delivery of data and messages over networks.

TCP/IP

The default method of data communication on the Internet.

TRANSPORT LAYER (TCP/IP)

The layer in the TCP/IP that has the main functions include data segmentation, flow control and error checking.

PHYSICAL LAYER

The path refers to the actual hardware and physical medium that transmits data bits, including cables,

TCP/IP MODEL

The network model that helps you to determine how a specific computer should be connected to the internet and how you can be transmitted between them.

DATA LINK LAYER

The path that uses programming that follows a process of data encapsulation.

CLIENT

A device or application that requests services or data from a server.

SERVER

A computer or software that provides resources, data, or services to other computers equipped with powerful components for performance and reliability, ensuring they can run continuously to provide services like web hosting, data storage.