Modems

Question 1

Satellite Modem

Answer 1

Provides internet access in remote areas without landline or cable infrastructure. High latency, weather susceptibility, limited bandwidth, expensive service

Question 2

CSU/DSU

Answer 2

Facilitates high-speed WAN connectivity for LANs. Requires additional equipment, typically used for leased lines, limited flexibility

Question 3

Cable Modem

Answer 3

Offers high-speed internet access over existing cable TV lines. Shared bandwidth, speed degradation during peak times, occasional service outages

Question 4

DSL Modem

Answer 4

Provides high-speed inernet access over traditional phone lines. Speed and reliability depend on distance from provider, signal quality may degrade over copper

Question 5

56k Modem

Answer 5

Offers basic internet access via dial-up phone lines. Slow speeds, ties up phone line during use, obsolete technology

Question 6

ISDN Modem

Answer 6

Provides digital voice and data transmission over phone lines. Limited availability, higher costs compared to DSL, speed limitations

Question 7

WiMAX Modem

Answer 7

Provides wireless broadband over long distances. Limited coverage area, signal interference, susceptibility to weather conditions

Question 8

Cellular Modem

Answer 8

Offers wireless internet access using cellular networks and data plans. Limited coverage in rural areas, data caps and throttling, potential for network congestion