CompTIA A+ Core 2 (220-1102) — Question 344

A remote user's smartphone is performing very slowly. The user notices that the performance improves slightly after rebooting but then reverts back to performing slowly. The user also notices that the phone does not get any faster after connecting to the company's corporate guest network. A technician sees that the phone has a large number of applications installed on it. Which of the following is the most likely cause of the issue?

Answer options

Correct answer: B

Explanation

The correct answer is B because having too many applications running simultaneously can overwhelm the smartphone's resources, leading to slow performance. Although poor signal (A) can affect connectivity, it does not explain the slow performance when rebooted or connected to the network. Malware (C) or jailbreaking (D) could cause issues, but the immediate improvement post-reboot suggests that resource overload is the more likely cause.