CertNexus Exam ITS-110 Topic 1 Question 36 Discussion

Actual exam question for CertNexus's ITS-110 exam

Question #: 36
Topic #: 1

An IoT manufacturer needs to ensure that firmware flaws can be addressed even after their devices have been deployed. Which of the following methods should the manufacturer use to meet this requirement?

AEnsure that the bootloader can be accessed remotely using Secure Shell (SSH)

BEnsure that a writable copy of the device's configuration is stored in flash memory

CEnsure that device can accept Over-the-Air (OTA) firmware updates

DEnsure that ail firmware is signed using digital certificates prior to deployment

Show Suggested Answer

Suggested Answer: B

by Rory at Jul 03, 2024, 05:05 PM

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Devorah

2 months ago

I'd have to go with Option C as well. Having that over-the-air update capability is essential for an IoT product's long-term security.

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Felix

6 days ago

I think option C is the best choice for ensuring firmware flaws can be addressed.

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Trevor

12 days ago

It's definitely important to be able to update the firmware remotely.

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Felix

1 months ago

I agree, having OTA firmware updates is crucial for long-term security.

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Erasmo

2 months ago

What, no option for just throwing the device in the microwave to update the firmware? Come on, that's a classic!

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Gearldine

1 months ago

C) Ensure that device can accept Over-the-Air (OTA) firmware updates

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Erick

1 months ago

A) Ensure that the bootloader can be accessed remotely using Secure Shell (SSH)

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Venita

2 months ago

I agree, Option C is the way to go. OTA updates are the most practical solution for an IoT manufacturer to keep their devices secure.

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Francesco

2 months ago

Option C seems like the best choice to me. Being able to remotely update the firmware is crucial for addressing security issues after deployment.

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Georgene

1 months ago

D) Ensure that all firmware is signed using digital certificates prior to deployment

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Markus

2 months ago

A) Ensure that the bootloader can be accessed remotely using Secure Shell (SSH)

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Lawanda

2 months ago

C) Ensure that device can accept Over-the-Air (OTA) firmware updates

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Daniel

2 months ago

I think ensuring that all firmware is signed using digital certificates prior to deployment is also important for security.

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Alberto

2 months ago

I agree with Felicia. OTA updates would allow for easy and secure firmware updates even after the devices are deployed.

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Felicia

3 months ago

I think the manufacturer should use Over-the-Air (OTA) firmware updates to address firmware flaws after deployment.

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