3.1.12 Flashcards
(3 cards)
What are the key advantages of wireless networks?
High mobility: No need for cables, allowing users to move freely.
Low installation costs: Requires fewer physical installations compared to wired networks.
Scalability: Easily expandable by adding more devices or access points.
They are so popular in public locations because wireless networks are cost-effective, easy to install, and provide the flexibility needed in spaces like campuses, airports, and cafes, where mobility is crucial.
What are the key disadvantages of wireless networks?
Security risks: Signals can be intercepted, requiring strong encryption.
Interference: Walls, steel structures, and other signals can disrupt connectivity.
Limited range: Effective range is usually around 30-100 meters.
How has wireless networks have led to changes in working patterns, social activities and raised health issues?
Wireless networks have enabled remote work and flexible hours, transforming traditional working patterns and increasing global connectivity in social activities.
However, they have raised health concerns such as eye strain, sleep disruption, and potential radiation exposure from prolonged device use.
