Card Set Information
osi model, Network Hardware
process to process delivery
of the entire message is the responsibility of ______?
Is the layer closest to the
are available to network users through the _____ layer.
As the data packet moves from the upper to the lower layer, header are ____,____.
attach , add
Layer that lies between the network layer and the session layer.
Layer 2 lies between the physical and ________layer
When the data is transmitted from device A to device B,header from A's layer 4 is read by B's_____
Layer that changes bit into electromagnetic field
Why was the OSI model developed?
So that the process of sending and receiving data is organized
The model that shows how the network functions of a computer ought to be organized
The physical layer is concerned with the movement of ____ over the physical medium.
The OSI model consist of ____layers
When the data is transmitted from device A to device B, header from A's layer 5 is read by B's_____
encryption and decryption are functions of ___layer
Layer that add a header to the packet coming from the upper layer that includes
What transport layer protocol offers guaranteed delivery of data?
Layer that responsible for route discovery?
Two Sublayer of the data link layer?
MAC and LLC
Defines the method by which the network media are accessed on a logical level?
at which layer of the OSI model does NIC operate?
Data link/ Physical
interface to transmission media
Provides access for the end user
Reliable process to process message delivery
Provides user services such as email and file transfer
transmission of a bit stream across a physical medium
Regenerate network signals to extend distance
Joins and filter traffic between networks?
A device which links 2 or more networks and send data to the correct destination by referring to its address and deciding on the pathway the data should take.
Responsible for amplification of signals on a network and has one input port and one output port.
Also known as
multi port repeater
data is send to selected nodes
subdivided network into logical small pieces