2024 Valid 500-420 FREE EXAM DUMPS QUESTIONS & ANSWERS
Free 500-420 Exam Braindumps Cisco Pratice Exam
NEW QUESTION # 10
Which AppDynamics option will allow a Performance Analyst to compare and filter related servers using custom metadata within your environment?
- A. Server Tagging
- B. Server Visibility
- C. Dynamic Monitoring Mode
- D. Standalone Machine Agent
Answer: A
Explanation:
Server Tagging in AppDynamics allows a Performance Analyst to compare and filter related servers by using custom metadata. This feature enables users to group and organize their servers based on criteria that make sense for their environment, such as role, location, environment type, or any other custom metadata.
References:
AppDynamics documentation on Server Tagging:
https://docs.appdynamics.com/latest/en/infrastructure-visibility/infrastructure-visibility-settings/server-tags
NEW QUESTION # 11
A Performance Analyst is experiencing difficulty with the transaction response time on a node. The Performance Analyst attempts to create a health rule monitoring the business transactions' performance on that node. Which set of data should the Performance Analyst select when creating the health rule?
- A. Service endpoints
- B. Transaction performance
- C. Error Rates
- D. Node health
Answer: B
Explanation:
When a Performance Analyst is faced with issues related to transaction response times on a specific node, focusing on the "Transaction performance" data is most relevant. This is because transaction performance metrics provide direct insights into the business transactions' speed, response times, and execution times, which are critical for identifying and troubleshooting performance issues. By selecting "Transaction performance" when creating a health rule, the analyst can monitor specific metrics such as average response time, slow transaction count, and very slow transaction count, which are directly related to the performance of business transactions on the node in question.
References:
AppDynamics documentation on Health Rules: This section explains how to create and configure health rules to monitor application performance metrics, including transaction performance.
AppDynamics documentation on Business Transactions: Provides details on how AppDynamics identifies and monitors business transactions, which are key to understanding application performance.
NEW QUESTION # 12 
Refer to the exhibit. When looking at the Transaction Score for a specific transaction, how are errors in the transaction identified?
- A. Set the time range and examine the dashboard for errors.
- B. Set the time range and drill down into the snapshots in the Events tab.
- C. Set the time range and drill down into the snapshots in the Error tab.
- D. Set the time range and examine the Slow Response Times tab.
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 # 13
A Performance Analyst needs to define a set of Key Performance Indicators (KPIs) from a group of select metrics. The required performance information resides within the Transaction Analytics data set. Which method will accomplish this task?
- A. Business Outcome Milestones
- B. Search Queries
- C. Metric Explorer
- D. Experience Level Management
Answer: C
Explanation:
The Metric Explorer in AppDynamics allows Performance Analysts to define and visualize Key Performance Indicators (KPIs) from a selection of metrics. By accessing the Transaction Analytics data set, analysts can create custom dashboards that focus on the metrics they've determined to be critical KPIs for their application's performance.
References:
AppDynamics documentation on Metric Explorer:
NEW QUESTION # 14
When using the REST interlace where would a Performance Analyst go to see all of the capturedendpointsby service?
- A. Navigate to the Metric Browser then to the Consumed Endpoints location. Drill down in the metric browser on the specific endpoint to call out its services.
- B. Navigate to the Metric Browser then to the specific metric. Copy the REST URL from the Metric Browser and then use a wildcard query to get the metrics for other SEPs.
- C. Access the MySQL database and find all the endpoints in an app. where can drill down to the tier and transactions using the endpoints. Select the appropriate REST feature enabled by the service endpoint.
- D. Navigate to the Applications browser then drill down the requested endpoint with the available Dashboard & Metrics indicators then selected the desired metric.
Answer: A
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.
References:
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.
NEW QUESTION # 15 
Refer to the exhibit. The transaction score in the graphic displays an interesting performance pattern outside of business hours on 6/16/18. Which additional performance anomaly should be of most interest to a Performance Analyst?
- A. Elevated Response Time at 6/25/18
- B. Elevated Response Time at 6/19/18
- C. Low volume at 6/15/18
- D. Lower than usual volume at 6/17/18
Answer: B
Explanation:
The performance pattern outside of business hours on 6/16/18 that would be of most interest to a Performance Analyst is the elevated response time, as indicated on 6/19/18. This is because it shows a significant spike in response time, which could indicate a performance issue that needs to be addressed. Anomalies in response time can often be more indicative of underlying problems than changes in call volume, especially when they occur outside of expected peak periods.
References:
AppDynamics documentation on Transaction Score:
https://docs.appdynamics.com/latest/en/application-monitoring/application-dashboard/transaction-score
NEW QUESTION # 16
What must a Performance Analyst first configure in order to monitor end-to-end latency performance metrics in AppDynamics?
- A. additional demarcator methods
- B. define the end-to-end latency transaction
- C. endpoints for asynchronous transactions
- D. slow end-point identity markers
Answer: B
Explanation:
To monitor end-to-end latency performance metrics, a Performance Analyst must first define the end-to-end latency transaction. This involves configuring the business transactions to include the necessary entry and exit points that capture the complete flow of the transaction, thereby enabling the measurement of the total latency.
References:
AppDynamics documentation on Business Transactions:
https://docs.appdynamics.com/latest/en/application-monitoring/business-transactions
NEW QUESTION # 17
Which statement about Service End Points and Business Transactions is true?
- A. Service End Points and Business Transactions can both be renamed by right clicking and selecting
'rename'. - B. Service End Points and Business Transactions can both configure data collectors.
- C. Service End Points and Business Transactions can both be split.
- D. Service End Points and Business Transactions both provide percentile metrics.
Answer: B
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 # 18
Which type of Data Collector will capture code data such as method arguments, variables, and return values?
- A. Transaction Data Collector
- B. Servlet Container Collector
- C. URI Data Collector
- D. Method Invocation Data Collector
Answer: D
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.
References:
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.
NEW QUESTION # 19
Which two views can a Controller-level custom dashboard provide? (Choose two.)
- A. Aggregate and compare data from different applications on the same Controller
- B. Aggregate and compare data from only a single application on the same Controller
- C. A customized view of applications, servers, and database performance data
- D. Show a single view of only historical data.
Answer: A,C
Explanation:
Controller-level custom dashboards in AppDynamics have the flexibility to provide views that aggregate and compare data from different applications on the same Controller, as well as offer a customized view of applications, servers, and database performance data. This capability enables a holistic view of the IT environment, facilitating cross-application insights and the ability to correlate performance across different layers of the technology stack. Such dashboards are invaluable for understanding overarching trends, pinpointing systemic issues, and driving informed decision-making across multiple applications and infrastructure components.
References:
AppDynamics documentation on Custom Dashboards: Provides detailed instructions on creating and customizing dashboards at the Controller level, including the aggregation and comparison of data from various sources.
AppDynamics documentation on Controller UI: Explains the functionalities available within the Controller UI, including the creation of comprehensive dashboards that encompass application, server, and database metrics.
NEW QUESTION # 20
Which permission allows snapshot archiving?
- A. "Can view data from all applications"
- B. "Application level - Can create applications"
- C. "Configure Business Transactions"
- D. "Agent Advanced Operation"
Answer: D
Explanation:
The permission to enable snapshot archiving in AppDynamics typically falls under advanced operational capabilities, such as those categorized under "Agent Advanced Operation." This permission allows users to archive transaction snapshots for long-term storage and analysis, which is essential for historical performance analysis and auditing purposes.
References:
AppDynamics documentation on Role-Based Access Control: Explains the different permissions and roles within AppDynamics, including those related to advanced agent operations and snapshot archiving.
NEW QUESTION # 21
Which two methods are used to plot Host CPU and GC Time Spent in a single view? (Choose two.)
- A. Memory tab under Tier and Nodes"
- B. Server tab under "Tiers and Nodes"
- C. JMX tab under "Tiers and Nodes"
- D. Metrics Browser
Answer: C,D
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. TheJMX 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.
References:
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.
NEW QUESTION # 22 
Refer to the exhibit. On which tab will the configured transaction threshold be found?
- A. DB and Remote Services Calls
- B. Call Graph
- C. Overview
- D. More
- E. Slow Calls & Error
Answer: C
Explanation:
In Cisco AppDynamics, the transaction threshold configurations are typically found under the "Overview" tab.
This is where you can view the health rule violations and performance baselines that are associated with transaction snapshots, which can include the configured transaction thresholds. These thresholds set the acceptable performance limits for transactions, and when these limits are exceeded, it may trigger health rule violations that are visible on the Overview tab.
References:
AppDynamics Documentation on Transaction Snapshots
AppDynamics Documentation on Health Rule Violations
NEW QUESTION # 23
Which two Key Performance Indicators (KPIs) accurately provide insight into server level resource consumption? (Choose two.)
- A. Calls per Minute
- B. Average Response Time
- C. Application Restarts
- D. Memory Used%
- E. CPU %Busy
- F. Availability
Answer: D,E
Explanation:
Key Performance Indicators (KPIs) such as "CPU %Busy" and "Memory Used%" are critical for providing insights into server-level resource consumption. "CPU %Busy" indicates the percentage of time the CPU is actively working on processes, reflecting the server's processing workload. "Memory Used%" shows the proportion of memory utilized, indicating how much of the server's RAM is being consumed by applications and processes. These KPIs are essential for understanding and managing server performance and resource allocation.
References:
AppDynamics documentation on Server Monitoring: Includes information on monitoring server-level metrics, including CPU and memory utilization, to assess resource consumption.
NEW QUESTION # 24
A Performance Analyst has opened a database collector view. Which tab should be clicked on next to find slow queries?
- A. Schemas
- B. Queries
- C. Object Browser
- D. Live View
Answer: B
Explanation:
When analyzing database performance in AppDynamics, the "Queries" tab within the database collector view is where a Performance Analyst should navigate to find slow queries. This tab presents a list of database queries executed by the application, highlighting those with long execution times, which are potential bottlenecks impacting application performance.
References:
AppDynamics documentation on Database Monitoring: Details the database collector feature, including how to use the Queries tab to identify and analyze slow database queries.
NEW QUESTION # 25
Which health rule violation event will be triggered when a Performance Analyst modifies the existing health rule that is already in critical violation?
- A. Health Rule Violation Ended - Critical
- B. Health Rule Violation Canceled - Critical
- C. Health Rule Violation Continues - Critical
- D. Health Rule Violation Started - Critical
Answer: C
Explanation:
When a Performance Analyst modifies an existing health rule that is already in a state of critical violation, the event that is typically triggered is "Health Rule Violation Continues - Critical." This event indicates that, despite the modification, the health rule is still being violated at a critical level. The system recognizes that the conditions for the health rule violation are still being met and continues to alert accordingly.
References:
AppDynamics documentation on Health Rules and Events: Explains the different types of health rule events and the conditions under which they are triggered.
NEW QUESTION # 26
A Performance Analyst needs to send a summary report of specific events every two hours. Which feature can enable this automated report summary?
- A. Email Templates
- B. HTTP Request Templates
- C. Email Digests
- D. Email / SMS Configuration
Answer: 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.
References:
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.
NEW QUESTION # 27
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