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INSY 3303 UTA Scott Johnson chapter 1- 3 Study Guide with Complete Solutions
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INSY 3303 UTA Scott Johnson chapter 1- 3 Study Guide with Complete Solutions application architectures - Answer-functions of the application layer software are spread among the clients and servers in the network bandwidth - Answer-difference between the highest and lowest frequencies in a band ...

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  • October 5, 2024
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INSY 3303 UTA Scott Johnson chapter 1-
3 Study Guide with Complete Solutions

application architectures - Answer✔✔-functions of the application layer software are spread among the

clients and servers in the network


bandwidth - Answer✔✔-difference between the highest and lowest frequencies in a band or set of

frequencies


codec - Answer✔✔-translates analog into digital


coding scheme - Answer✔✔-language that computers use to represent data


server - Answer✔✔-stores data or software that can be accessed by the clients


client - Answer✔✔-The input-output hardware device at the user's end of a communication circuit.


peer-to-peer network - Answer✔✔-A type of network that connects two client computers directly

together.


router - Answer✔✔-device that connects 2 or more networks


Simplex transmission - Answer✔✔-One-way transmission, such as that with radios and TVs.


half-duplex - Answer✔✔-two-way comm, but only one direction can send data at a time


multiplexing - Answer✔✔-A form of transmission that allows multiple signals to travel simultaneously

over one medium.


Page 1/5

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FIRST PUBLISH SEPTEMBER 2024


full-duplex - Answer✔✔-Communicate in both directions at the same time


Post Office Protocol (POP) - Answer✔✔-An application layer over the internet standard protocol used by

local email clients to retrieve email from a remote server over TCP/IP connection.


Internet Message Access Protocol (IMAP) - Answer✔✔-A protocol used to retrieve email messages.


Ethernet Transmission - Answer✔✔-Ethernet systems divide data into frames, similar to internet packets.

Each frame contains source and destination addresses and error checking data.


geosynchronous - Answer✔✔-having a period of rotation synchronous with that of the earth's rotation


Layer 1 - Physical layer - Answer✔✔-physical connection between sender and receiver


Layer 2 - Data Link Layer - Answer✔✔-responsible for moving a message from one computer to the next

computer to the next computer in the network path from the sender to the receiver


Layer 3: Network Layer - Answer✔✔-performs routing


Layer 4 - Transport Layer - Answer✔✔-This layer ensures error-free transmission between host through

logical addressing. Inbound & outbound ports are controlled in this layer. Ports = transport layer.


Layer 5 - Session Layer - Answer✔✔-managing and structuring all session


Layer 6 - Presentation Layer - Answer✔✔-formats the data for presentation to the user


Layer 7 - Application Layer - Answer✔✔-This layer is where message creation and packet creation begins.


groups of layers - Answer✔✔--application layer


-internetwork layer


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