Question

question 14 (5 points)
how does 5g internet work differently from older networks like 4g?
a it sends signals through undersea cables instead of towers
b it only works when connected to satellites
c it uses higher - frequency radio waves and more antennas to send data faster with less delay
d it turns all data into sound waves

question 15 (5 points)
what is project loon (mentioned in the video)?
a a plan to build internet cables inside the moon
b a new kind of 5g tower
c a faster type of submarine cable
d balloons that deliver internet access to remote areas

question 16 (5 points)
what do internet connections mainly rely on?
a satellites only, with no cables or towers needed
b physical infrastructure like fiber - optic cables, cell towers, and data centers
c purely virtual systems with no physical parts
d invisible clouds floating in the sky

Explanation:

• For Question 14: 5G uses higher - frequency radio waves and more antennas for faster data transfer and lower latency compared to 4G.
• For Question 15: Project Loon was a project using balloons to provide Internet access to remote areas.
• For Question 16: Internet connections mainly rely on physical infrastructure such as fiber - optic cables, cell towers, and data centers.

Answer:

Question 14: C. It uses higher - frequency radio waves and more antennas to send data faster with less delay
Question 15: D. Balloons that deliver Internet access to remote areas
Question 16: B. Physical infrastructure like fiber - optic cables, cell towers, and data centers