100-150 Question 107
Select 3A remote office is experiencing intermittent connectivity issues. After investigation, you confirm that the office uses a mix of Wi-Fi, cellular, and wired network technologies. Which two statements correctly describe the differences between these technologies and their potential impact on connectivity?
- A
Wi-Fi connections are more susceptible to interference from other electronic devices compared to wired connections.
- B
Cellular networks rely on physical cabling to each device for connectivity, similar to wired networks.
- C
Wired networks typically offer more stable and consistent speeds than Wi-Fi or cellular networks.
- D
Cellular connections are dependent on signal strength and can be impacted by geographic location and environmental obstructions.
- E
Wi-Fi networks are generally faster than wired networks in terms of latency and throughput.
Show answer and explanation
Correct answers: A, C, D
Explanation
Understanding the differences between Wi-Fi, cellular, and wired networks is crucial for troubleshooting connectivity issues. Wi-Fi is prone to interference, wired networks are more stable and consistent, and cellular networks depend on signal strength and environmental conditions. These factors can all contribute to intermittent connectivity in a mixed-technology environment.
- A. Correct.
Wi-Fi connections can be disrupted by interference from other devices or physical barriers, such as walls, which can result in connectivity issues.
- B. Incorrect.
This statement is incorrect because cellular networks do not require physical cabling to each device. They rely on wireless communication via cell towers.
- C. Correct.
Wired networks typically offer more reliable and consistent speeds since they are not affected by interference or signal strength issues like Wi-Fi and cellular networks.
- D. Correct.
Cellular networks rely on signal strength, which can vary based on geographic location, environmental factors, and proximity to cell towers. This can lead to connectivity fluctuations.
- E. Incorrect.
This statement is incorrect as wired networks generally have lower latency and higher throughput compared to Wi-Fi networks.