Exam Cloud Digital Leader topic 1 question 118 discussion

D is correct

D. View data history to see transactions. Upgrading vending machines with cloud-based mobile payment systems can help organizations track sales transactions more accurately and efficiently. This can help organizations to identify and address any discrepancies between the amount of cash in their vending machines and the value of items sold.

Answer = D explanation A) is not the answer as relaxing data access permission is not related to fixing the mismatches sale/transaction/value b) is not the answer as error budget has nothing to do with this the problem statement c) is not the answer as "perimeter security" is to control the communication between Google Cloud resources such as VMs within a zone. 4) directly relates to the problem statement where transaction history can be used to verify or identify the reason for mismatch in values

D to reconcile the mismatch in transaction volume and revenue.

D seems like an obvious benefit of cloud technology.

for me

for me D. They could view data history to see transactions key word: doesn't match the value of items sold / upgrade to cloud-based and what benefit to this not an error its not updated and tallied / data and permission (customer responsibility, you sure you can relax? or perimeter security, their physical network (since they moved to cloud, customer on the configuration and cloud provider physical responsibility) did not improved, they will never use it.

I see many selecting B. B could be a valid answer, but IMO error budgeting is not about cash tally at the till. It is defined as "An error budget is the maximum amount of time that a technical system can fail without contractual consequences."

B.... "The amount of cash in their vending machines doesn't match the value of items sold", the most obvious answer is B, also C is ok but the most logic answer for me is B. Also noticed some selected D? it's obvious you can view the data history for transactions but you have to read the question: "The amount of cash in their vending machines doesn't match with the value of items sold" This only concerns security / budget overspent.

B. They could reduce their error budget overspend.

D is the answer.

B.... "The amount of cash in their vending machines doesn't match the value of items sold", the most obvious answer is B, also C is ok but the most logic answer for me is B. Also noticed some selected C? it's obvious you can view the data history for transactions but you have to read the question: "The amount of cash in their vending machines doesn't match with the value of items sold" This only concerns security / budget overspent.

Option C looks reasonable

after moving to cloud, they will see the data discrepancy hence it will reduce error budget

Cloud mobile payment system will allow you to see transactions and history

I think Its C, others are not related to migrating cloud, i think.