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Microsoft Exam MB-820 Topic 2 Question 20 Discussion

Actual exam question for Microsoft's MB-820 exam
Question #: 20
Topic #: 2
[All MB-820 Questions]

You have a decimal variable named AmountlCY.

You need to round up the variable to four decimal places.

Which result value should you use?

Show Suggested Answer Hide Answer
Suggested Answer: A, C

The task is to identify unwanted incoming web service calls during the last seven days. To do this, we need to look at KQL (Kusto Query Language) queries that would filter out web service calls based on the timestamp (to ensure the calls are within the last seven days) and by certain characteristics that would indicate they are unwanted, such as the wrong type of protocol (SOAP in this case, as Contoso Ltd. plans to dismiss using it).

Looking at the options:

Option A: This query selects all traces where the timestamp is within the last 7 days and where the custom dimension has a value of 'RT0008', and where the category is either 'ODataV4', 'ODataV3', or 'Api'. This query would show all API calls except SOAP, so it does not directly answer the question about unwanted calls.

Option B: This query filters for traces with a timestamp within the last 7 days, where 'RT0008' is present, and specifically looks for the category 'SOAP'. This query is correct because it directly targets SOAP calls, which are the unwanted calls according to Contoso Ltd.'s plans.

Option C: Similar to option B, this query filters for traces within the last 7 days and looks for 'RT0008' but uses the equality operator for the category 'SOAP'. This would also correctly return the unwanted SOAP calls.

Option D: This query also filters for traces within the last 7 days, but it excludes the 'ODataV4' category, which doesn't necessarily target the unwanted SOAP calls.

Option E: This query selects traces where the timestamp is within the last 7 days and the custom dimension has 'RT0008'. However, it filters out categories 'ODataV4' and 'Api', which does not directly help in identifying the unwanted SOAP calls.

Therefore, the queries that should be used to determine if there are unwanted incoming web service calls (SOAP calls) in the tenant during the last seven days are Options B and C. These queries are specific to identifying SOAP protocol usage, which is what Contoso Ltd. considers unwanted.


Contribute your Thoughts:

Tuyet
1 months ago
Wait, is it 'AmountLCY' or 'AmountlCY'? I'm already seeing double!
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Margurite
3 days ago
User 1
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Cammy
12 days ago
User 3
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Britt
17 days ago
User 2
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Wilford
22 days ago
User 1
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Kristian
2 months ago
I bet the exam writer is having a good laugh at our expense with this one.
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Mozell
2 months ago
This is a piece of cake! It's obviously C. I mean, who doesn't know the proper syntax for rounding up?
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Merissa
12 days ago
Yes, C is the correct option for rounding up the variable to four decimal places.
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Tawna
1 months ago
I agree, C is the right syntax for rounding up to four decimal places.
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Ma
1 months ago
I think the correct answer is C.
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Angelyn
2 months ago
Hmm, I'm not sure about this one. I better double-check my notes on the Round() function.
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Francisca
19 days ago
C) Result: = Round (AmountLCY. 0.0001. '<')
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Barbra
24 days ago
I think option A is correct.
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Miesha
25 days ago
B) Result: = Round {AmountLCY. 0.0001. =')
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Angella
1 months ago
A) Result: = Round (AmountLCY, 0.0001, '>')
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Johnathon
2 months ago
Ah, rounding up to four decimal places - that's a classic problem. Let me see... I think B is the correct answer.
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Gennie
1 months ago
User 2: Yeah, I agree. B seems like the right choice.
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Kallie
2 months ago
User 1: I think B is the correct answer.
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Barbra
2 months ago
Wow, this question is really tricky! I'm going to have to think about this one carefully.
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Pa
2 months ago
I see your point, but I still think A) is the right choice because we want to round up the variable
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Troy
3 months ago
I disagree, I believe the answer is C) Result: = Round (AmountLCY, 0.0001, '<')
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Pa
3 months ago
I think the correct answer is A) Result: = Round (AmountLCY, 0.0001, '>')
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