BTEC DIT - C3 - Issues Affecting Network Availability

What is a significant factor affecting network availability?

• The weather conditions

• The type of device being used

• The time of day

• The geographical location

What color on the map indicates strong phone signal?

• Red

• Green

• Blue

• Yellow

What type of areas tend to have weaker mobile network coverage?

• Coastal areas

• Urban areas

• Mountainous areas

• Rural areas

Why do phone companies often focus on cities for infrastructure development?

• Easier access to resources

• Higher population density

• Lower costs

• Better weather conditions

What is a 'black spot' in the context of network coverage?

• An area with no or very poor network coverage

• A zone with the highest data usage

• A region with frequent power outages

• An area designated for future network expansion

What can cause interference with wireless signals?

• Solar flares

• Underground locations

• Other electronic devices

• High altitudes

What percentage of citizens in the least developed countries had access to the internet in 2019 according to the UN?

• 19%

• 60%

• 45%

• 75%

What is often prioritized in developing countries for network infrastructure?

• Undersea cables

• Fiber optic cables

• Satellite connections

• Mobile phone networks

What physical obstacles can create 'black spots' for network coverage?

• Forests

• Mountains or valleys

• Rivers

• Deserts

Why might new buildings block wireless signals?

• Use of signal-jamming technology

• Construction with materials that obstruct signals

• Design that prioritizes aesthetics over functionality

• Lack of windows