osi model

Layer 7 of the OSI Model

Application Layer

layer 2 in the osi model is

Data Link

nic

Network Interface Card

OSPF

Open Shortest Path First

Layer One (OSI Model)

Physical Layer

layer 6 of the osi model

Presentation Layer

Network Layer Protocols

Protocols that ensure a message is delivered from the site where it was created to its ultimate destination

Rip

Routing Information Protocol

what protocol would an application that downloads files use

Tcp

what protocol would an application that email clients use

Tcp

Session Layer

The OSI layer that is responsible foe establishing a connection between network devices, maintaining the connection, and then terminating or reestablishing it when required.

Presentation Layer

The OSI layer that is responsible for translating data into a network compatible format.

Physical Layer

The lowest, or first, layer of the OSI model. Protocols in this layer generate and detect signals so as to transmit and receive data over a network medium. These protocols also set the data transmission rate and monitor data error rates, but do not provide error correction.

Layer 3 of OSI

The network layer...This layer handles the routing of the data (sending it in the right direction to the right destination on outgoing transmissions and receiving incoming transmissions at the packet level). The network layer does routing and forwarding.

Data Link Layer

The second layer in the OSI model. This layer bridges the networking media with the Network layer. Its primary function is to divide the data it receives from the Network layer into frames that can then be transmitted by the Physical layer.

TCP

Transmission Control Protocol

Layer 4 of the OSI Model

Transport Layer

what protocol doesn't care if data is received or not by the other device

UDP

what protocol would an application that streams video use

Udp

UDP

User Datagram Protocol. Used instead of TCP when guaranteed delivery of each packet is not necessary. UDP uses a best-effort delivery mechanism.

what is the name of the numbering system that is both 0's and 1's is

binary

Application Layer

provides a wide variety of applications with the ability to access the services of the lower layers

Transport Layer

responsible for providing communication with the application by acknowledging and sequencing the packets to and from the application

layer 5 of the osi model is

session

what protocol guarantees the accuracy of data

tcp