Discuss CIW 1D0-541 Exam Topic 5 Question 13

Which of the following describes two desirable characteristics of a primary key?

AA primary key should be a value that may be null and may change over time.

BA primary key should be a value that is not null and will never change.

CA primary key should consist of meaningful data and a value that can be changed if needed.

DA primary key should not consist of meaningful data and a value that can be changed if needed.

Suggested Answer: B

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12 comments · newest first

Tom 11 months ago

D sounds odd... why would you want a changing primary key?

Cory 12 months ago

C is misleading; primary keys shouldn't be changeable.

Shayne 12 months ago

Wait, how can a primary key be null? That's just wrong!

Alpha 1 year ago

I agree, a primary key should never change.

Novella 1 year ago

B is definitely the right choice!

Dana 1 year ago

This seems pretty straightforward. I think the key is to change both the content type and the rendering template in the slot configuration.

Kenny 1 year ago

This seems like a tricky question. I'll need to carefully read through the details about the company's operations and data processing to determine which GDPR compliance factors apply.

Janessa 1 year ago

I've seen questions like this before. The key is recognizing that the deletion policy of "forbid deletion" applies to both models since they are linked. I'm leaning towards C as the correct answer.

Paris 1 year ago

Wait, I'm not sure about that. Wouldn't doubling the frame size mean it takes longer to transmit each frame, so the throughput would actually go down?

Leatha 1 year ago

I think the key here is understanding how the system determines which color to display when there are multiple event types. I'll focus on that concept.

Malcolm 1 year ago

I remember similar practice questions that focused on the importance of keeping sensitive data within a secure network. Option A seems like it might miss that point.

Daron 1 year ago

Wait, which one was it again? Clients name, description of info, expiration date, and purpose? Or was there something else? I better double-check the options to make sure I don't miss anything.

CIW 1D0-541 Exam - Topic 5 Question 13 Discussion