Final CIS Intro

Question 1

Four Main types of wireless transmission mediums

Answer 1

Microwave
Satellite
Radio
Infrared

Question 2

Microwave

Answer 2

Pro - High bandwidth, relatively inexpensive

Con - Line of sight, environmental interference

Question 3

Satellite

Answer 3

Pro - High bandwidth, large coverage area

Con - Expensive, line of sight, propagation delay, requires encryption for security

Question 4

Radio

Answer 4

Pro - High bandwidth, pass through walls, inexpensive/easy

Con - creates electrical interference, susceptible to snooping

Question 5

Infrared

Answer 5

Pro - Low//Medium bandwidth, short distances

Con - Line of sight

Question 6

Business use of short-range networks

Answer 6

Process transactions on POS terminals using NFC

Question 7

Business use of medium-range networks

Answer 7

Wireless-Fidelity connection for business use, WiFi on planes and etc.

Question 8

Business use of long-range networks

Answer 8

Satellite connection for research locations

Question 9

Business processes supported by ERP

Answer 9

Procurement
Production
Fulfillment

Question 10

Operational CRM

Answer 10

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