Topic 8 Question 10
2 つ選択Your agricultural division is experimenting with fully autonomous vehicles. You want your architecture to promote strong security during vehicle operation. Which two architectures should you consider?
Treat every micro service call between modules on the vehicle as untrusted.
Require IPv6 for connectivity to ensure a secure address space.
Use a trusted platform module (TPM) and verify firmware and binaries on boot.
Use a functional programming language to isolate code execution cycles.
Use multiple connectivity subsystems for redundancy.
Enclose the vehicle's drive electronics in a Faraday cage to isolate chips.
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AC is correct
👍 26kvokka2020/01/25The question is taken from Google Practice Exam. A and C are the correct.
The answer from Google (with different order) A is not correct because this improves system durability, but it doesn't have any impact on the security during vehicle operation.
B is not correct because IPv6 doesn't have any impact on the security during vehicle operation, although it improves system scalability and simplicity.
C is not correct because it doesn't have any impact on the security during vehicle operation, although it improves system durability.
D is not correct because merely using a functional programming language doesn't guarantee a more secure level of execution isolation. Any impact on security from this decision would be incidental at best.
E is correct because this improves system security by making it more resistant to hacking, especially through man-in-the-middle attacks between modules.
F is correct because this improves system security by making it more resistant to hacking, especially rootkits or other kinds of corruption by malicious actors.
👍 7mlantonis2020/06/24Correct answer: A & C B is not correct because IPv6 doesn't have any impact on the security during vehicle operation, although it improves system scalability and simplicity. D is not correct because merely using a functional programming language doesn't guarantee a more secure level of execution isolation. Any impact on security from this decision would be incidental at best. E is not correct because this improves system durability, but it doesn't have any impact on the security during vehicle operation. F is not correct because it doesn't have any impact on the security during vehicle operation, although it improves system durability.
👍 6tluu2022/03/12
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