Practical Hardware Pentesting

Assessments

Chapter 1

1. To be able to measure more voltage and current at the same time.
2. The bandwidth of an instrument for which the measure's voltage will be 0.7 times the real voltage.
3. 5 MHz.
4. Dangerous prototypes.
5. A tool to visualize electric signals.
6. To correctly sample a signal, you need to sample it at least at twice the frequency of the signal.
7. Passive probes are limited in frequency, so use a scope that supports active probes for signal > 200 MHz.

Chapter 2

1. A Bluetooth service that allows object exchanges.
2. ARM
3. A frequency band available for use without licensing; yes – 2.4GHz
4. Yes
5. Yes
6. Harvard architecture has separate instructions and data buses while both are on the same bus for von Neumann architecture.
7. Usually inside but some MCUs ...