2026 500-420 Practice Mock | Perfect 100% Free Cisco AppDynamics Associate Performance Analyst Valid Test Preparation

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Cisco 500-420 Exam Syllabus Topics:

SectionObjectives
Dashboards and Reporting- Performance dashboards
  • 1. Real-time metrics visualization
    • 2. Custom dashboards creation
      Diagnostics and Troubleshooting- Root cause analysis
      • 1. Error and exception tracing
        • 2. Slow transaction diagnosis
          - Performance bottleneck identification
          • 1. Database and code-level analysis
            Monitoring and Instrumentation- Application instrumentation
            • 1. Automatic and manual instrumentation
              • 2. Business transaction detection
                - Infrastructure monitoring
                • 1. Resource utilization tracking
                  • 2. Server and database visibility
                    Alerting and Business Performance- Alert configuration
                    • 1. Health rules and thresholds
                      • 2. Notification policies
                        - Business transaction performance
                        • 1. End-to-end transaction monitoring
                          AppDynamics Architecture- Controller and agents
                          • 1. Agent types and deployment models
                            • 2. Data collection and reporting flow
                              AppDynamics Fundamentals- APM concepts and terminology
                              • 1. Application performance monitoring basics
                                • 2. Transaction flow and business application visibility

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                                  Cisco AppDynamics Associate Performance Analyst Sample Questions (Q61-Q66):

                                  NEW QUESTION # 61

                                  Refer to the exhibit. When looking at the Transaction Score for a specific transaction, how are errors in the transaction identified?

                                  Answer: C

                                  Explanation:
                                  Errors in a transaction are identified by examining the snapshots that capture the problematic transactions. By setting the appropriate time range, a Performance Analyst can drill down into the snapshots within the Error tab to identify and analyze errors. These snapshots provide detailed diagnostic information, such as stack traces, slow SQL queries, and error logs, which are vital for pinpointing the root cause of transaction errors.
                                  References:
                                  AppDynamics documentation on Transaction Snapshots:


                                  NEW QUESTION # 62
                                  Which statement about Service End Points and Business Transactions is true?

                                  Answer: A

                                  Explanation:
                                  Both Service Endpoints and Business Transactions in AppDynamics have the capability to configure data collectors. Data collectors are used to gather detailed information about transactions or endpoints, such as method parameters, return values, and SQL statements.
                                  References:
                                  AppDynamics documentation on Data Collectors:
                                  https://docs.appdynamics.com/latest/en/application-monitoring/configure-data-collection


                                  NEW QUESTION # 63
                                  How can a Business Transaction be permanently deleted?

                                  Answer: A

                                  Explanation:
                                  To permanently remove a Business Transaction, the analyst must first exclude it from transaction detection and then delete it from the Business Transaction list. Deleting the transaction alone removes its current registration and associated visibility from the Controller, but the Application Agent can rediscover and register it again when matching traffic is observed.
                                  An exclusion rule prevents future requests matching the specified entry point or transaction criteria from being detected as that Business Transaction. After the exclusion is configured and applied, the existing Business Transaction can be deleted safely without being recreated by automatic discovery.
                                  Business Transaction Automatic Cleanup removes stale or inactive transactions according to retention and cleanup criteria; it does not prevent an active transaction from being rediscovered. Merely deleting the transaction from the list is therefore temporary when matching requests continue. Modifying a detection rule may alter transaction classification, but the explicit and reliable method for permanent removal is to exclude the transaction before deleting its existing registration.
                                  Relevant CAAPA Study Guide topics include Business Transaction Detection, Exclude Rules, Automatic Discovery, Business Transaction Registration, Transaction Cleanup, and Business Transaction Management.


                                  NEW QUESTION # 64
                                  Which two options are forms of data collectors? (Choose two.)

                                  Answer: D,E

                                  Explanation:
                                  AppDynamics supports HTTP data collectors and method invocation data collectors for enriching transaction snapshots with contextual diagnostic information.
                                  An HTTP data collector captures selected request details associated with a Business Transaction, including URL or URI information, query or form parameters, HTTP headers, and cookies. These values help analysts distinguish transaction variants, correlate user input with application behavior, and identify request-specific causes of latency or errors. Sensitive values should be filtered or excluded through data-collection configuration.
                                  A method invocation data collector captures information from instrumented application methods. Depending on configuration and agent support, it can collect method arguments, object properties, local or instance data, and return values. This provides code-level context when examining transaction snapshots and call graphs.
                                  URN, URI, and SNMP are not separate AppDynamics transaction data-collector categories in this context.
                                  URI-related values are handled under HTTP request data collection, while SNMP belongs to network- management protocols rather than Application Agent transaction diagnostics.
                                  Relevant CAAPA topics include Transaction Data Collectors, HTTP Request Data Collection, Method Invocation Data Collection, Transaction Snapshots, Sensitive Data Filtering, and Business Transaction Diagnostics.


                                  NEW QUESTION # 65
                                  Which feature can be used to determine if a given Java class is visible in AppDynamics?

                                  Answer: B

                                  Explanation:
                                  To determine if a given Java class is visible in AppDynamics, the "Preview Business transactions" feature in a Business Transaction Discovery Session can be used. This feature allows users to validate and preview the detection of business transactions, which includes ensuring that specific Java classes and methods are being correctly identified and monitored by AppDynamics.
                                  References:
                                  AppDynamics documentation on Business Transaction Detection: Explains how to conduct a Business Transaction Discovery Session and use the preview feature to validate the visibility and detection of business transactions, including specific Java classes.


                                  NEW QUESTION # 66
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