Question

question 7 (5 points)
why are fiber - optic cables so important for the internet?
a they replace the need for cell towers
b they are stronger than metal and cannot break
c they only work in short distances
d they carry signals using light, which makes data travel very fast
question 8 (5 points)
why is internet access often unequal around the world?
a computers cannot be used everywhere
b some places ban the internet completely
c internet only works in certain climates
d different regions have different levels of investment in technology
question 9 (5 points)
what does the term “the cloud” actually refer to?
a weather patterns that affect internet speed
b data stored in invisible airspace
c a network of satellites orbiting earth
d physical servers and data centers that store and process information

Explanation:

For Question 7: Fiber - optic cables use light to carry signals, enabling fast data - transfer, which is crucial for the Internet. They don't replace cell towers, aren't unbreakable, and can work over long distances.
For Question 8: Unequal Internet access globally is mainly due to different regions having varying levels of investment in technology. Computers can be used in many places, complete Internet bans are not the main cause, and the Internet is not limited to certain climates.
For Question 9: "The cloud" refers to physical servers and data centers that store and process information, not weather patterns, invisible airspace, or satellite networks.

Answer:

Question 7: d. They carry signals using light, which makes data travel very fast
Question 8: d. Different regions have different levels of investment in technology
Question 9: d. Physical servers and data centers that store and process information