Discuss ISC2 CISSP Exam Topic 8 Question 115

A hospital's building controls system monitors and operates the environmental equipment to maintain a safe and comfortable environment. Which of the following could be used to minimize the risk of utility supply interruption?

ADigital devices that can turn equipment off and continuously cycle rapidly in order to increase supplies and conceal activity on the hospital network

BStandardized building controls system software with high connectivity to hospital networks

CLock out maintenance personnel from the building controls system access that can impact critical utility supplies

DDigital protection and control devices capable of minimizing the adverse impact to critical utility

Suggested Answer: D

The best option to minimize the risk of utility supply interruption for a hospital's building controls system is to use digital protection and control devices capable of minimizing the adverse impact to critical utility. Digital protection and control devices are devices that monitor and regulate the utility supply, such as electricity, water, or gas, and detect and respond to any faults, anomalies, or disruptions in the utility supply. Digital protection and control devices can minimize the adverse impact to critical utility by isolating the affected components, switching to alternative sources, adjusting the load or demand, or activating backup or emergency systems.Digital protection and control devices can help to ensure the continuity and reliability of the utility supply, and to prevent or mitigate any potential damage or harm to the hospital's building controls system, or to the patients and staff12.Reference:CISSP CBK, Fifth Edition, Chapter 4, page 383;CISSP Practice Exam -- FREE 20 Questions and Answers, Question 17.

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26 comments · newest first

Jerry 7 days ago

Locking out maintenance (C) could backfire. We need their access sometimes.

Stacey 12 days ago

I feel like A could create more problems than it solves.

Devora 18 days ago

But B might expose us to more risks. D is safer.

Flo 23 days ago

Option B seems solid too. High connectivity is crucial.

Claribel 28 days ago

Agreed, D minimizes risks effectively. Safety first!

Marica 1 month ago

I think option D is the best choice. It directly protects critical utilities.

Moon 1 month ago

B ensures smooth operations. Can't overlook network connectivity.

Lisha 1 month ago

D covers the adverse impacts well. We need that for safety.

Sabrina 2 months ago

C is a bad idea. Locking out maintenance can lead to bigger problems.

Lennie 2 months ago

Option A sounds risky. Rapid cycling could cause more issues.

Dell 2 months ago

I agree, but B seems important too. High connectivity is key.

Tiffiny 2 months ago

I think option D is the best. It directly addresses critical utility protection.

Roosevelt 2 months ago

C is a bad idea, we need maintenance access for emergencies.

Lonny 2 months ago

Wait, locking out maintenance? That could cause more issues!

Magda 3 months ago

A sounds risky, not sure about cycling equipment like that.

Ricki 3 months ago

I disagree, B has better connectivity for overall management.

Reita 3 months ago

D seems like the best option for protecting utilities.

Taryn 3 months ago

Digital protection devices are definitely the way to go!

Henriette 3 months ago

A is a bad idea, it could cause more problems than it solves.

Ronny 4 months ago

Wait, locking out maintenance staff? That sounds risky!

Earleen 5 months ago

I disagree, B is more reliable for connectivity.

Wei 5 months ago

D seems like the best option for protecting utilities.

Karima 6 months ago

I recall that digital devices can be risky if not managed properly, so I would avoid option A. It seems counterproductive to conceal activity on the network.

Yong 6 months ago

I practiced a similar question where locking out access was mentioned, but I don't think that would actually help in this scenario.

Glenn 6 months ago

I'm not entirely sure, but I feel like option B could also be a good choice since standardized software might help with connectivity issues.

Chan 6 months ago

I remember we discussed the importance of having robust digital protection systems in class. I think option D makes the most sense for minimizing risks.

ISC2 CISSP Exam - Topic 8 Question 115 Discussion