CHAPTER 2 Flashcards
The International Standards Organization created a model called the ___________________, which allows diverse systems to communicate.
Open Systems Interconnection
___________ ___________ AND _______________Layers are the network support layers.
The physical, data link, and network layers
__________ ____________ AND ________________ layers are the user support layers.
The session, presentation, and application layers
_______________ links the network support layers and the user support layers.
The transport layer
________________ coordinates the functions required to transmit a bit stream over a physical medium.
The physical layer
______________layer is responsible for delivering data units from one station to the next without errors.
The data link layer
_____________is responsible for the source-to-destination delivery of a packet across multiple network links.
The network layer
The ________ establishes, maintains, and synchronizes the interactions between communicating devices.
The session layer
____________ layer ensures interoperability between communicating devices through transformation of data into a mutually agreed upon format.
The presentation
______________The application layer enables the users to access the network.
The application
TCP/IP is a five-layer hierarchical protocol suite developed before the OSI model
TRUE
Four levels of addresses are used on the internet following the TCP/IP protocols:
physical (link) addresses, logical (IP) addresses, port addresses, and specific addresses.
The ___________ uniquely defines a host on the Internet.
IP address
The ____________ a process on a host
port address
A ____________ address is a user-friendly address.
specific address
