OSI Model
How many layers are in the OSI Model
7
The physical layer of low level networking equipment consist of
Hubs Cables Repeaters
Which of the following are benefits of using a layered network model?
It facilitates troubleshooting It breaks the complex process of networking into more manageable chunks It allows layers developed by different vendors to interoperate
The network layer uses ___________ to route data to destination hosts.
Logical addresses
At which layer do router devices operate
Network
The physical layer is ______ concerned wit protocols or other such higher layer nonsense
Never
The upper layers of the OSI Model are, in correct order
Session, presentation, application
By separating the network communications into logical smaller pieces, the OSI Model _________ how network protocols are designed
Simplify
Name a protocol that operates at the Transport Layer
TCP
The network is which OSI Layer
Third layer
Which layer manages the reliable transfer of data from host to host
Transport Layer