Exam (elaborations)
Quiz_ Module 05 Mobile, Embedded, and Specialized Device Security.
- Module
- TEAS Practice.
- Institution
- TEAS Practice.
Quiz_ Module 05 Mobile, Embedded, and Specialized Device Security.
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Quiz: Module 05 Mobile, Embedded, andSpecialized Device Security
Agape has been asked to experiment with different hardware to create a controller for a
new device on the factory floor. She needs a credit-card-sized motherboard that has a
microcontroller instead of a microprocessor. Which would be the best solution?
a. FPGA
b. SoC
c. Arduino - ANS-Arduino
Akira is explaining to his team members the security constraints that have made it a
challenge for protecting a new embedded system. Which of the following would Akira
NOT include as a constraint?
a. Cost
b. Authentication
c. Availability
d. Power - ANS-Availability
Aoi has been asked to provide research regarding adding a new class of Android
smartphones to a list of approved devices. One of the considerations is how frequently
the smartphones receive firmware OTA updates. Which of the following reasons would
Aoi NOT list in her report as a factor in the frequency of Android firmware OTA updates?
a. OEMs are hesitant to distribute Google updates because it limits their ability to
differentiate themselves from competitors if all versions of Android start to look the same
through updates.
b. Wireless carriers are reluctant to provide firmware OTA updates because of the
bandwidth the updates consume on their wireless networks.
c. Because many of the OEMs have modified Android, they are reluctant to distribute
updates that could potentially conflict with their changes.
d. Because OEMs want to sell as many devices as possible, they have no financial
incentive to update mobile device - ANS-Wireless carriers are reluctant to provide
firmware OTA updates because of the bandwidth the updates consume on their wireless
networks.
Banko's sister has just downloaded and installed an app that allows her to circumvent
the built-in limitations on her Android smartphone. What is this called?
a. Jailbreaking
b. Sideloading
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