What AppDynamics Alert Action does a Performance Analyst need to select to post an AppDynamics
event to a third-party collaboration tool?
A
Explanation:
To post an AppDynamics event to a third-party collaboration tool, the Performance Analyst needs to
select the "Make an HTTP Request" alert action. This action allows AppDynamics to send an HTTP
request to a specified URL, which can be the endpoint provided by the third-party tool's API. This
integration capability enables the automatic posting of events, alerts, and notifications from
AppDynamics to collaboration tools, enhancing communication and response times to performance
issues.
Reference:
AppDynamics documentation on Alert and Respond: Details the various alert actions available within
AppDynamics, including the ability to make HTTP requests to integrate with external systems.
Which item supplements business transaction and transaction analytics data with application data?
C
Explanation:
Data collectors in AppDynamics supplement business transaction and transaction analytics data with
application data by capturing additional information during transaction execution. This can include
method arguments, return values, and invocation context, which enriches the transaction data with
more detailed application-level insights. This capability is crucial for in-depth performance analysis
and troubleshooting, providing a more comprehensive view of application behavior.
Reference:
AppDynamics documentation on Data Collectors: Explains how to configure data collectors to
capture and display detailed application data within business transactions.
A Business Transaction was registered and displayed on the Business Transaction Dashboard. It has
continuous load on it. After an hour the Business Transaction stopped being displayed in the Business
Transaction Dashboard. Which action stopped the display of the Business Transaction?
C
Explanation:
If a Business Transaction stops being displayed on the Business Transaction Dashboard after
continuous load, it could be due to the deletion of the Business Transaction Custom Match Rule.
Custom Match Rules in AppDynamics are used to define custom business transactions based on
specific criteria. If such a rule is deleted, transactions that were previously identified and displayed
based on that rule may no longer be recognized as distinct business transactions, leading to their
disappearance from the dashboard.
Reference:
AppDynamics documentation on Business Transactions: Provides insights on configuring and
managing business transactions, including the use of custom match rules.
Which two methods are used to plot Host CPU and GC Time Spent in a single view? (Choose two.)
BD
Explanation:
To plot Host CPU and GC (Garbage Collection) Time Spent in a single view, the "JMX tab under 'Tiers
and Nodes'" and the "Metrics Browser" are the appropriate methods. The JMX tab provides access to
Java Management Extensions (JMX) metrics, including those related to GC time. The Metrics Browser
allows for the customization and aggregation of various metrics, including Host CPU usage and GC
metrics, enabling a combined view of these critical performance indicators.
Reference:
AppDynamics documentation on Monitoring Tiers and Nodes: Discusses the JMX metrics available
for Java applications, including garbage collection details.
AppDynamics documentation on the Metrics Browser: Describes how to use the Metrics Browser to
view and analyze a wide range of performance metrics.
Which type of Data Collector will capture code data such as method arguments, variables, and return
values?
A
Explanation:
The "Method Invocation Data Collector" is specifically designed to capture code-level data such as
method arguments, variables, and return values. This type of data collector enables deep visibility
into the execution of methods within transactions, providing valuable insights into the application's
behavior and performance. This detailed level of monitoring is essential for diagnosing complex
issues and understanding the inner workings of business transactions.
Reference:
AppDynamics documentation on Data Collectors: Details the types of data collectors available,
including Method Invocation Data Collectors, and how they can be used to capture detailed code-
level data.
When using the REST interlace where would a Performance Analyst go to see all of the captured
endpoints by service?
C
Explanation:
To view all captured endpoints by service using the REST interface in AppDynamics, a Performance
Analyst would navigate to the Metric Browser and proceed to the "Consumed Endpoints" section.
From there, drilling down on specific endpoints within the Metric Browser allows the analyst to
explore the services associated with each endpoint. This method enables detailed analysis of
endpoint metrics, facilitating the monitoring and optimization of service performance.
Reference:
AppDynamics documentation on Metric Browser: Guides on navigating the Metric Browser to access
and analyze various application metrics, including those related to endpoints and services.
AppDynamics documentation on REST API: Provides information on how to utilize the REST API for
retrieving metrics, including endpoint data.
Which two functions does the Business Transaction Discovery Feature allow a user to perform?
(Choose two.)
B, D
Explanation:
The Business Transaction Discovery feature in AppDynamics allows users to identify new and
potential business transactions directly within the Business Transaction Dashboard. This feature aids
in the continuous monitoring and adaptation of the application's transaction tracking to changing
business needs, ensuring comprehensive visibility. Users can also preview these identified
transactions, assessing their relevance and impact on the application's performance before deciding
to monitor them as official business transactions.
Reference:
AppDynamics documentation on Business Transaction Monitoring: Discusses how to manage and
monitor business transactions, including the discovery and preview of new or potential transactions.
AppDynamics documentation on Business Transaction Dashboard: Explains the functionalities and
features of the Business Transaction Dashboard, including transaction discovery.
A Performance Analyst needs to send a summary report of specific events every two hours. Which
feature can enable this automated report summary?
C
Explanation:
To send a summary report of specific events every two hours, a Performance Analyst can use the
"Email Digests" feature in AppDynamics. This feature allows for the automated aggregation and
delivery of pertinent event information at predefined intervals, ensuring stakeholders remain
informed about the application's performance and significant events without the need for constant
manual monitoring.
Reference:
AppDynamics documentation on Alerting and Notifications: Details the configuration of email
notifications and digests for events and alerts, including scheduling and content customization
options.
AppDynamics documentation on Reports: Provides information on various reporting features,
including the setup of automated email digests.
Which option should a Performance Analyst use in an environment where virtual machines are
routinely created and destroyed?
B
Explanation:
In environments where virtual machines are frequently created and destroyed, using the agent
configuration properties -Dappdynamics.agent.reuse.nodeName and -
Dappdynamics.agent.reuse.nodeName.prefix can be beneficial. These settings allow AppDynamics
agents to reuse node names for newly created instances, facilitating consistent monitoring and
tracking across dynamic environments. This approach helps maintain clarity in application topology
and ensures that performance data remains coherent even as the underlying infrastructure changes.
Reference:
AppDynamics documentation on Agent Configuration: Discusses advanced agent configuration
options, including node name reuse, to accommodate dynamic environments such as those with
frequently changing virtual machines.
AppDynamics documentation on Infrastructure Monitoring: Offers insights into best practices for
monitoring in dynamic and virtualized environments.
Which built-in scheduled report Includes load, response time, and error graphs?
C
Explanation:
The "Application Health Report" is a built-in scheduled report in AppDynamics that includes vital
metrics such as load, response time, and error graphs. This report provides a comprehensive
overview of the application's health and performance, making it an essential tool for Performance
Analysts to regularly review and share with stakeholders to ensure the application meets
performance standards and user expectations.
Reference:
AppDynamics documentation on Reporting: Covers the types of reports available within
AppDynamics, including the Application Health Report, detailing its contents and how to schedule
and customize it.
AppDynamics documentation on Application Performance Management: Provides an overview of
key performance indicators and metrics critical for assessing application health, many of which are
included in the Application Health Report.