OSI Test

what does ISO stand for

International Standards Organization

what does OSI stand for

Open Systems Interconnection

which of the following are transport layer controls

TCP and UDP

which of the following are considered to be the upper layer protocols

application, presentation and session

the layers of the OSI model from top-down are

application, presentation, session, transport, network, data link, physical

bits are packaged into frames at which layer of the OSI model

datalink

bridges operate at which layer of the OSI model

datalink

T or F: most logical addresses are preset in network interface cards at the factory

false

T or F: the network layer uses physical addresses to route data to destination hosts

false

benefit three of using a layered data network model

it allows layers developed by different vendors to interoperate

benefit two of using a layered data network model

it breaks the complex process of network into more manageable chunks

benefit one of using a layered data network model

it facilitates troubleshooting

IP is implemented at which OSI model layer

network

packets are found at which layer

network

routers operate at which layer of the OSI model

network

repeaters and hubs operate at which layer

physical

encryption takes place at which layer

presentation

which layer handles the formatting of application data so that it will be readable by the destination system

presentation

which layer establishes, maintains and terminates communications between applications located on different devices

session

which layer is responsible for packet sequencing, acknowledgments and requests for retransmission

transport