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27 Cards in this Set
- Front
- Back
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layer of OSI model that provides an entry point for progams to access the network infrastructure |
Application |
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Provides a user interface. Interface between application programs |
Application Layer |
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Makes data presentable to the application layer |
Presentation layer |
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Responsible for code and character-set convesion as well as recognizing data formats |
Presentation layer |
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Keeps different applications data seperate |
Session layer |
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What is the correct order for data encapsulation |
Data - Segment - Packet - Frame - Bits |
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what layer of the OSI model do bridges work at |
Data Link (layer 2) |
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What layer of the OSI model do hubs work at |
Physical (layer 1) |
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what layer of the OSI model do routers work at |
Network (layer 3) |
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Provides reliable or unreliable deliver TCP/UDP |
Transport layer |
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Layer hat performs error correction before retransmition |
Transport |
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layer that insures data integrity FLOW CONTROL |
Transport |
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Layer where data segmentation (recieves data and breaks them down into segments |
transport layer |
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Layer that provides logical addressing which roters use for path determination |
Network |
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Layer of OSI model where where you will find IP |
Network |
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provides the physical transmission of data |
Data Link |
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Layer that handles error notification, network topology, and flow control |
Data Link layer |
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Physical Layer does 2 important things |
Sends Bits and Receives Bits |
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layer responsible for converting data into signals appropriate for the transmission medium |
Physical |
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what prevents buffer overflow |
flow control |
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is the quantity of data segments that the transmitting machine is allowed to send without recieving an acknowledgment |
Window |
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2 types of packts are used at the Network Layer |
Data Packets and Route-Updated Packets |
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Used to transport user data through the internetwork |
Data Packets |
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Are used to update neighboring routers about the networks connected to all routers within the internetwork |
Route-Updated Packets |
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are broadcasts forwarded through routers |
No |
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Defines how packets are placed on the media |
Media Access Control (MAC) |
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The process of varying one or more properties of a waveform called carrier signal |
Modulation |
