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Cisco 500-430 Exam - Topic 4 Question 27 Discussion

Which URL retrieves all AppDynamics business applications from an AppDynamics Controller using the AppDynamics Rest API?
D) http(s)://<controller-host>:/controller/applications
A) http(s)://<cantroller-host=:
B) http(s): //<controller-host>:/controller/allapplications
C) httpis)://<controller-host>:/controller/rest/applications

Cisco 500-430 Exam - Topic 4 Question 27 Discussion

Actual exam question for Cisco's 500-430 exam
Question #: 27
Topic #: 4
[All 500-430 Questions]

Which URL retrieves all AppDynamics business applications from an AppDynamics Controller using the AppDynamics Rest API?

Show Suggested Answer Hide Answer
Suggested Answer: D, E

According to the Cisco AppDynamics Professional Implementer (CAPI) documents, the two symptoms that occur if an AppDynamics Controller is not scaled correctly are:

The Controller's metric reporting is 7 to 10 minutes behind the current time. (D) This is a valid symptom because the AppDynamics Controller collects, processes, and stores metrics from the agents that monitor the applications, tiers, nodes, and other entities. If the Controller is not scaled correctly, it may not have enough resources, such as CPU, memory, disk space, or network bandwidth, to handle the incoming metrics data. This may result in a backlog of metrics data that causes the Controller to lag behind the current time.The Controller's metric reporting delay can affect the accuracy and timeliness of the performance analysis and troubleshooting12.

The Controller UI performs slowly. (E) This is a valid symptom because the AppDynamics Controller UI is a web-based application that allows users to access, visualize, and interact with the performance data and configuration settings of the AppDynamics platform. If the Controller is not scaled correctly, it may not have enough resources, such as CPU, memory, disk space, or network bandwidth, to serve the UI requests.This may result in a slow or unresponsive UI that affects the user experience and productivity12.

The incorrect options are:

Snapshots are not available after 2 weeks. (A) This is not a valid symptom because the AppDynamics Controller does not store snapshots for more than 2 weeks by default. Snapshots are detailed records of the execution context and call graphs of the business transactions that are monitored by the AppDynamics platform. Snapshots are useful for diagnosing performance issues and errors, but they also consume a lot of disk space. The AppDynamics Controller automatically purges the snapshots that are older than 2 weeks, unless the retention policy is changed by the user.The availability of snapshots is not affected by the Controller scaling, unless the disk space is exhausted34.

Health rule violations occur more frequently. (B) This is not a valid symptom because the AppDynamics Controller does not cause health rule violations to occur more frequently. Health rule violations are triggered when the performance or availability metrics of the monitored entities exceed the thresholds that are defined by the user. Health rule violations indicate the presence of performance issues or errors in the monitored applications, tiers, nodes, or other entities, not in the Controller itself.The frequency of health rule violations is not affected by the Controller scaling, unless the Controller fails to collect or process the metrics data5.

The average response times of tiers are higher than normal. This is not a valid symptom because the AppDynamics Controller does not affect the average response times of tiers. The average response time of a tier is the average time that the tier takes to process the incoming requests from the business transactions that are monitored by the AppDynamics platform. The average response time of a tier is influenced by the performance and behavior of the application code, the infrastructure, the dependencies, and the workload of the tier, not by the Controller itself. The average response time of a tier is not affected by the Controller scaling, unless the Controller fails to collect or process the metrics data .


1: Controller System Requirements - AppDynamics

2: Controller Sizing Guidelines - AppDynamics

3: Transaction Snapshots - AppDynamics

4: Configure Data Retention - AppDynamics

5: Health Rules - AppDynamics

by Gretchen at Sep 15, 2024, 03:12 AM

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Quentin
9 months ago
D is just wrong, it doesn't use REST.
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Kathrine
9 months ago
Wait, are we sure about A? Seems off.
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Tricia
10 months ago
No way, C looks more accurate to me.
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Marquetta
10 months ago
I thought it was B, but A seems right.
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Lenna
10 months ago
It's definitely A for the REST API!
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Beula
10 months ago
I’m leaning towards option D, but I need to double-check if it specifically retrieves all business applications or just a subset.
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Alayna
11 months ago
I’m a bit confused; I thought the endpoint for all applications was different. Maybe option B is the one we need?
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Mica
11 months ago
I remember practicing a similar question, and I feel like option C was mentioned as a valid endpoint for retrieving applications.
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Jamal
11 months ago
I think the correct URL might be option A, but I’m not entirely sure if it’s the right endpoint for business applications.
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Virgina
11 months ago
I'm a bit confused by the wording of the question. Is it asking for the URL to retrieve all applications, or just the business applications? I'll need to re-read the options carefully to make sure I understand the requirement.
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Doretha
11 months ago
Ah, I've worked with the AppDynamics API before, so I'm pretty confident I know the right answer here. The key is looking for the endpoint that specifically mentions "businessapplications".
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Filiberto
11 months ago
Hmm, I'm a bit unsure about this one. I know the AppDynamics API, but I can't quite remember the exact endpoint for retrieving all business applications. I'll have to think this through step-by-step.
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Mitsue
11 months ago
This looks like a straightforward API question. I'll carefully read through the options and think about the expected URL structure for the AppDynamics REST API.
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Shannon
11 months ago
I think the key here is understanding the default port license enabled on the Cisco UCS 6332 Fabric Interconnects. If it's the default, then the answer should be straightforward.
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Mozell
1 year ago
I have a strong feeling that the correct answer is C. After all, who doesn't love a good 'controller/rest/applications' endpoint?
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Karan
1 year ago
Wait, is this a trick question? I thought the answer was C, but now I'm second-guessing myself. Oh well, I'll stick with C and hope for the best.
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Stephane
1 year ago
Haha, they really want to make sure we know our stuff when it comes to the AppDynamics API. I'm going with option C, it just seems the most logical.
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Kristel
1 year ago
User 4: Option B looks like the right one to me.
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Celeste
1 year ago
User 3: I believe it's option D, but not completely sure.
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Millie
1 year ago
User 2: I'm going with option C, it seems more logical.
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Wenona
1 year ago
User 1: I think option A is the correct URL.
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Laurene
1 year ago
Oh, I've used the AppDynamics API before, and I'm pretty sure the correct answer is C. That's the standard endpoint for retrieving all business applications.
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Carey
1 year ago
Yeah, C makes sense for accessing all the business applications through the API.
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Loreta
1 year ago
I agree, C seems like the most logical choice for retrieving all business applications.
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Solange
1 year ago
I think the correct answer is C, it's the standard endpoint for retrieving all business applications.
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Delisa
1 year ago
Hmm, I'm not sure about this one. The question seems a bit tricky, but I think option C is the correct answer.
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Jeffrey
1 year ago
Option C seems to be the most likely answer.
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Felix
1 year ago
I'm not sure, but I think it might be option C.
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Jade
1 year ago
I believe it is option C as well.
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Genevive
1 year ago
I think option C is correct.
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Arlette
1 year ago
Hmm, I see your point. Let's review the options again before making our final choice.
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Arthur
1 year ago
I disagree, I believe the correct answer is C) http(s)://:/controller/rest/applications
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Arlette
1 year ago
I think the answer is A) http(s)://
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