LSU ISDS 3130 EXAM 1 (WEEK2) QUESTIONS AND ANSWERS
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Practice Tests 2024
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Practice Tests 2024
LSU ISDS 3130 EXAM 1 (WEEK2)
QUESTIONS AND ANSWERS
LAN (Local Area Network) - ANSWER-Covers a small, clear defined area
Might contain a single floor or work area or single building
When LANS use wireless circuits, they are called Wireless local area networks (WLAN)
Backbone Network (BNs) - ANS...
What are the three-teir architecture in Application Activities? - ANSWER✔✔-1. Presentation Layer
2. Application Layer
3. Data layer
What is the Presentation Layer? - ANSWER✔✔-Represents the user interface
What is the Application Layer? - ANSWER✔✔-implements the application logic
What is the Data Layer? - ANSWER✔✔-Is comprised of persistent Data stores.
What is a Point-to-Point Circuit? - ANSWER✔✔-Include most wired connections today.
(Server <- Circuit -> Client computer)
Only between two devices (sender and reciever)
ETHERNET
What are Multipoint circuits? - ANSWER✔✔-Are most commonly used in wireless today
(link is between a sender and multiple receivers)
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