Exam 1 Study Guide INSY 3303 with Complete Solutions |100% Pass
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Course
INSY
Institution
INSY
Exam 1 Study Guide INSY 3303 with
Complete Solutions |100% Pass
Email Protocols - Answer-4 we use 4 email protocols
Simple Mail Transfer Protocol (SMTP) - outgoing email outgoing, two outgoing
Post Office Protocol (POP) - not used as much bc we changed how we use email. Get rids of email and
o...
Bandwidth - Answer✔✔-The difference between the highest and the lowest frequencies in a band or set
of frequencies
Codec - Answer✔✔-Code + decode, translate analog and digital
Move to digital gives advantages, faster, encrypted, safer capability. Less Errors or resend signals.
Coding Scheme p 72 - Answer✔✔-is the language that computers use to represent data. The group of
bits and bytes to characterized code.
Components Network p4-5 - Answer✔✔-Server, Client, or Circuit
Server - Stores data or software that can accessed by cleints
Client - input-out hardware device at the user's end of a communication circuit
Circuit - pathway through which the messages travel
Data Flow p 63 - Answer✔✔-Simplex, half simplex, full duplex
Simplex - one way communication > radio driving your, cannot talk back 1 way signal
Half Duplex - 2 way how people talk, 1 person at a time, walkie talkie/grand-father cellphone
Full Duplex - video chat, both simultaneously talk back and forth
Email attachment Extension - Answer✔✔-Multipurpose Internet Mail Extension
Protocols used for attachments
Ethernet Transmission p 76-77 - Answer✔✔-Bandwidth - frequencies how data flows
Local Area Network (LAN)
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