Updated Feb-2024 Test Engine to Practice Test for 500-430 Exam Questions and Answers!
Cisco AppDynamics Professional Implementer Certification Sample Questions and Practice Exam
Cisco AppDynamics platform is a powerful tool for monitoring and managing application performance in complex environments. By earning the Cisco Certified AppDynamics Professional Implementer certification, IT professionals can demonstrate their ability to use this platform to its full potential, making them valuable assets for organizations looking to improve their application performance and user experience.
The Cisco AppDynamics Professional Implementer certification validates the candidate’s skills and knowledge in AppDynamics software solutions, which are widely used by organizations to monitor and manage their applications. It demonstrates their ability to design, deploy, and troubleshoot AppDynamics solutions, which is a valuable asset for any organization looking to improve their application performance. Furthermore, Cisco’s reputation as a leading provider of IT solutions makes this certification highly regarded in the industry.
Cisco 500-430 exam is a comprehensive test that evaluates the candidate’s knowledge and skills in various areas such as installation and configuration of AppDynamics, application performance management, troubleshooting, and reporting. 500-430 exam is challenging and requires the candidate to have a deep understanding of the subject matter. However, passing the exam is a great achievement and can help boost your career prospects.
NEW QUESTION # 25
What are two advantages of using an Events Service cluster? (Choose two.)
- A. Clusters are easier to maintain than single-node instances.
- B. Clusters expose multiple channels for simultaneous queries.
- C. Clusters reduce the load on the AppDynamics Controller.
- D. Clusters allow data replication across multiple nodes.
- E. Clusters are horizontally scalable by adding nodes.
Answer: D,E
Explanation:
Explanation
An Events Service cluster is a group of two or more Events Service nodes that work together to store and process unstructured data generated by AppDynamics components such as Application Analytics, Database Visibility, and End User Monitoring1. Using an Events Service cluster has two main advantages over a single-node instance12:
Clusters allow data replication across multiple nodes. This means that the data is duplicated and distributed among the nodes in the cluster, providing data redundancy and protection against data loss in case of a node failure. Data replication also improves data availability and query performance, as the cluster can handle concurrent requests from multiple clients.
Clusters are horizontally scalable by adding nodes. This means that the cluster can grow in size and capacity by adding more nodes to the cluster, without affecting the existing nodes or data. Horizontal scaling allows the cluster to handle increasing data volumes and performance demands, as well as balance the workload among the nodes. References: Events Service Deployment, What are the Benefits of Server Clustering?
NEW QUESTION # 26
What are two reasons that would require an administrator to install the Events Service cluster manually?
(Choose two.)
- A. Installation on SUSE Linux
- B. Security concerns with passwordless SSH
- C. Security requirements to install using a non-root user account
- D. Installation on Windows
Answer: B,C
Explanation:
Explanation
According to the Cisco AppDynamics Professional Implementer (CAPI) documents, the two reasons that would require an administrator to install the Events Service cluster manually are:
Security concerns with passwordless SSH (B): This is a valid reason because the automated installation of the Events Service cluster requires passwordless SSH access to the target hosts. Passwordless SSH allows the Enterprise Console to execute commands on the remote hosts without prompting for a password. However, some organizations may have security policies that prohibit passwordless SSH access, as it may pose a risk of unauthorized access or malicious attacks. In such cases, the administrator can install the Events Service cluster manually, by following the steps described in the Manual Installation of the Events Service Cluster document1.
Security requirements to install using a non-root user account : This is a valid reason because the automated installation of the Events Service cluster requires root privileges on the target hosts. Root privileges allow the Enterprise Console to create directories, change permissions, and install packages on the remote hosts. However, some organizations may have security policies that restrict root access, as it may pose a risk of accidental or intentional damage to the system. In such cases, the administrator can install the Events Service cluster manually, by following the steps described in the Manual Installation of the Events Service Cluster document1. The administrator can use a non-root user account that has sudo privileges to perform the manual installation.
The incorrect options are:
Installation on SUSE Linux (A): This is not a valid reason for manual installation, because the automated installation of the Events Service cluster supports SUSE Linux as one of the compatible operating systems. The Enterprise Console can install the Events Service cluster on SUSE Linux hosts using the automated installation process, as long as the hosts meet the prerequisites described in the Events Service Requirements document2.
Installation on Windows (D): This is not a valid reason for manual installation, because the Events Service cluster does not support Windows as an operating system. The Events Service cluster can only run on Linux hosts, as it is based on Apache Cassandra, which is a Linux-based distributed database. The Events Service cluster cannot be installed on Windows hosts, either manually or automatically2.
References:
1: Manual Installation of the Events Service Cluster - AppDynamics
2: Events Service Requirements - AppDynamics
NEW QUESTION # 27
An administrator is asked toimprove the capacity of an Events Service cluster. What is the recommended way to add capacity to the cluster?
- A. Add more storage to the master nodes of the cluster.
- B. Add nodes running on machines with identical hardware matching the existing nodes.
- C. Add more storage to as many of the existing nodes as possible.
- D. Add a new Events Service cluster to share the load.
Answer: B
Explanation:
Explanation
According to the Cisco AppDynamics Professional Implementer (CAPI) documents, the recommended way to add capacity to the Events Service cluster is to add nodes running on machines with identical hardware matching the existing nodes12. This will increase the data storage, replication, and redundancy of the cluster, as well as the processing power for queries. The Events Service cluster is horizontally scalable, so nodes can be added as your data storage requirements grow32. The Events Service must run on dedicated machines with identical directory structures, user account profiles, and hardware profiles1. For heap space allocation, AppDynamics recommends allocating half of the available RAM to the Events Service process, with a minimum of 7 GB up to 31 GB1. Solid-state drives (SSD) can significantly outperform hard disk drives (HDD), and are therefore recommended for production deployments1.
The incorrect options are:
Add a new Events Service cluster to share the load. (A) This is not recommended because it will create additional complexity and overhead for managing multiple clusters and routing data and queries to the appropriate cluster. It will also require more license units to enable analytics on multiple clusters.
Add more storage to the master nodes of the cluster. This is not recommended because it will not increase the data replication and redundancy of the cluster, nor the processing power for queries. It will also create an imbalance in the cluster, as the master nodes will have more storage than the worker nodes, which may affect the performance and stability of the cluster.
Add more storage to as many of the existing nodes as possible. (D) This is not recommended because it will not increase the data replication and redundancy of the cluster, nor the processing power for queries. It will also create an imbalance in the cluster, as some nodes will have more storage than others, which may affect the performance and stability of the cluster.
References:
1: Cisco AppDynamics Professional Implementer (500-430)
2: Events Service Requirements - AppDynamics
3: Events Service Deployment - AppDynamics
4: Events Service Deployment - AppDynamics
NEW QUESTION # 28
What are two actions that an administrator should take to upgrade an EUM Server that is currently in production? (Choose two.)
- A. Stop the EUM server before the upgrade.
- B. Upgrade the EUM agents.
- C. Stop the EUM agents,
- D. Run the new installer on the ELUM host machine.
- E. Update the EUM Server access key.
Answer: A,D
Explanation:
Explanation
To upgrade an EUM Server that is currently in production, the administrator should follow these steps:
Stop the EUM Server before the upgrade. This ensures that the EUM Server does not process any incoming data from the EUM agents during the upgrade process. The administrator can use the eum.sh or eum.bat script to stop the EUM Server gracefully1.
Run the new installer on the EUM host machine. The installer will detect the existing EUM Server installation and prompt the administrator to upgrade it to the latest version. The installer will also migrate the EUM data from the old version to the new version, if needed. The administrator should follow the instructions on the installer wizard to complete the upgrade2.
The other options are not necessary or correct for upgrading the EUM Server. The administrator does not need to stop or upgrade the EUM agents, as they are compatible with the new version of the EUM Server. The administrator does not need to update the EUM Server access key, as it remains the same after the upgrade. The administrator does not need to install MySQL, as it is bundled with the EUM Server installation package2. References: Upgrade the Production EUM Server and Start and Stop the EUM Server in the AppDynamics documentation.
NEW QUESTION # 29
What is the most important factor in determining sizing for AppDynamics Controller?
- A. Type of agents reporting to the Controller
- B. Projected metric load per minute on the Controller
- C. Number of AppDynamics applications to be created on the Controller
- D. Number of administrators/end users logging on to the Controller to monitor application performance
Answer: B
Explanation:
Explanation
The most important factor in determining sizing for AppDynamics Controller is the projected metric load per minute on the Controller. This is because the metric load represents the actual workload on the Controller, which depends on the nature of the application, the AppDynamics configuration, and the usage patterns. The number of agents, the type of agents, the number of administrators/end users, and the number of AppDynamics applications are only rough estimates that can vary greatly depending on the specific scenario. Therefore, it is recommended to test the performance of the system in a staging environment and verify the Controller sizing using the metric upload rate before deploying to production. References: Controller System Requirements, Performance and Controller sizing guidelines, How to Run AppDynamics in Microsoft Azure, Platform Requirements
NEW QUESTION # 30
Which two user accounts are created by the AppDynamies Controller during installation? (Choose two.)
- A. Elastic search root user
- B. GlassFish asadmin user
- C. OS user that will run the controller
- D. REST API user
- E. MySQL appd admin user
- F. Customer-specified Controller administrator account
Answer: B,F
NEW QUESTION # 31
What are three recommended steps to prepare a Linux environment for the installation of an AppDynamics Controller with a Large performance profile? (Choose three.)
- A. Install MySQL.
- B. Verify the open file descriptor limit.
- C. Verify the process limit.
- D. Install libaio,
- E. Verify the user account has root access,
- F. Verify that Java is installed.
Answer: B,C,D
Explanation:
Explanation
To prepare a Linux environment for the installation of an AppDynamics Controller with a Large performance profile, which is suitable for monitoring up to 1000 agents, you need to perform the following steps:
Install libaio on the host machine if it does not already have it installed. This library facilitates asynchronous I/O operations on the system, which are required by the Controller. You can use the package manager of your Linux distribution to install libaio, such as yum or apt-get. For example, on CentOS, you can run yum install libaio1.
Verify the open file descriptor limit on the system. The file descriptor limit determines how many files a process can open at a time. The Controller requires a high file descriptor limit to handle the large number of connections and transactions. AppDynamics recommends setting the file descriptor limit to at least 65535 for the user account that runs the Controller. You can check the current file descriptor limit by running ulimit -n and modify it by editing the /etc/security/limits.conf file2.
Verify the process limit on the system. The process limit determines how many processes a user can run at a time. The Controller requires a high process limit to handle the large number of threads and subprocesses. AppDynamics recommends setting the process limit to at least 65535 for the user account that runs the Controller. You can check the current process limit by running ulimit -u and modify it by editing the /etc/security/limits.conf file2.
Other steps that are not required but recommended for the Controller installation are verifying the user account permissions, configuring the virus scanners, installing the netstat network utility, and setting the NUMA configuration2. You do not need to install MySQL or Java separately, as they are included in the Controller installation package3. References: Prepare Linux for the Controller, Install the Controller on Linux, and Controller System Requirements in the AppDynamics documentation.
NEW QUESTION # 32
What are two recommendations for servers in an Events Service Cluster? (Choose two.)
- A. Should be on the same local network,
- B. Should have identical hardware specifications.
- C. Should be running the same operating system version
- D. Should be installed using the same user account,
- E. Should have eight or more CPU cares,
Answer: A,B
Explanation:
Explanation
According to the Cisco AppDynamics Professional Implementer (CAPI) documents, the two recommendations for servers in an Events Service Cluster are:
Should be on the same local network : This is a valid recommendation because the Events Service Cluster is based on Apache Cassandra, which is a distributed database that relies on network communication between the nodes. Having the servers on the same local network reduces the network latency and improves the performance and reliability of the cluster. The network bandwidth should be at least 1 Gbps, and the network firewall should allow the required ports for the Events Service Cluster12.
Should have identical hardware specifications (D): This is a valid recommendation because the Events Service Cluster is horizontally scalable, which means that the nodes share the data storage and processing load equally. Having identical hardware specifications for the servers ensures that the cluster is balanced and efficient, and avoids performance bottlenecks or failures due to hardware differences. The hardware specifications should meet the minimum requirements for the Events Service Cluster, such as CPU cores, RAM, disk space, and disk type12.
The incorrect options are:
Should be installed using the same user account (A): This is not a valid recommendation because the Events Service Cluster does not require the same user account for installation. The user account that is used to install the Events Service Cluster should have sudo privileges on the target hosts, but it does not have to be the same for all the hosts. The user account that is used to run the Events Service Cluster should have read and write permissions on the installation directory, but it does not have to be the same for all the hosts either12.
Should have eight or more CPU cores (B): This is not a valid recommendation because the Events Service Cluster does not require eight or more CPU cores for the servers. The minimum requirement for the CPU cores is four, and the recommended requirement is six. Having more CPU cores may improve the performance of the cluster, but it is not a mandatory recommendation12.
Should be running the same operating system version (E): This is not a valid recommendation because the Events Service Cluster does not require the same operating system version for the servers. The Events Service Cluster supports various Linux operating systems, such as CentOS, Red Hat, Ubuntu, and SUSE. The operating system version should be compatible with the Events Service version, but it does not have to be the same for all the hosts12.
References:
1: Events Service Requirements - AppDynamics
2: Events Service Deployment - AppDynamics
NEW QUESTION # 33
Which two methods are available to define JVM options for an AppDynamics Controller so that the JWM options are retained across upgrades of the Controller? (Choose two.)
- A. Use the controller.sh script provided by AppDynamics.
- B. Use the modifyJvmOptions utility provided by AppDynamics.
- C. Define JVM options manually in the domain. xmi file.
- D. Pass JVM options to the Controller via java -javaagent:"options jar".
- E. Define JVM options on the Controller Settings page of the Enterprise Console.
Answer: B,E
Explanation:
Explanation
According to the Cisco AppDynamics Professional Implementer (CAPI) documents, the two methods that are available to define JVM options for an AppDynamics Controller so that the JVM options are retained across upgrades of the Controller are:
Use the modifyJvmOptions utility provided by AppDynamics. (A) This is a valid method because the modifyJvmOptions utility is a script that allows you to add, remove, or list the JVM options for the Controller without manually editing any files. The utility also validates the syntax and format of the JVM options and creates a backup of the original configuration. The utility is located in the
<controller_home>/bin directory and can be run on Linux or Windows platforms. The utility updates the
<controller_home>/appserver/glassfish/domains/domain1/config/domain.xml file with the specified JVM options, which are preserved during the Controller upgrade12.
Define JVM options on the Controller Settings page of the Enterprise Console. (B) This is a valid method because the Controller Settings page of the Enterprise Console is a graphical user interface that allows you to configure various settings for the Controller, including the JVM options. The Enterprise Console is a web-based application that provides a centralized way to manage the AppDynamics platform components, such as the Controller, the Events Service, and the EUM Server. The Enterprise Console also handles the Controller upgrade process and preserves the JVM options that are defined on the Controller Settings page34.
The incorrect options are:
Pass JVM options to the Controller via java -javaagent:"options jar". This is not a valid method because the java -javaagent option is used to specify the path to the AppDynamics agent jar file, not the JVM options for the Controller. The agent jar file is used to instrumentthe Java applications that are monitored by the AppDynamics platform, not the Controller itself. The agent jar file also contains the agent configuration properties, such as the Controller host, port, account name, access key, and application name. Passing JVM options to the Controller via this option will not have any effect on the Controller performance or behavior5.
Use the controller.sh script provided by AppDynamics. (D) This is not a valid method because the controller.sh script is used to start, stop, or restart the Controller, not to define the JVM options for the Controller. The controller.sh script is located in the <controller_home>/bin directory and can be run on Linux platforms. The controller.sh script does not accept any arguments or parameters for the JVM options, and does not update any configuration files with the JVM options. Using this script to define the JVM options for the Controller will not have any effect on the Controller performance or behavior6.
Define JVM options manually in the domain. xmi file. (E) This is not a valid method because the domain. xmi file is not a configuration file for the JVM options for the Controller, but a configuration file for the WebSphere Application Server. The WebSphere Application Server is a Java EE application server that can be used to host the Java applications that are monitored by the AppDynamics platform, not the Controller itself. The domain. xmi file contains the settings for the WebSphere Application Server, such as the server name, port, security, data sources, and class loaders. Defining JVM options manually in this file will not have any effect on the Controller performance or behavior, and may cause errors or conflicts with the WebSphere Application Server configuration7.
References:
1: Modify JVM Options for the Controller - AppDynamics
2: Release Upgrade Checklist for Controllers - AppDynamics
3: Configure the Controller Using the Enterprise Console - AppDynamics
4: Upgrade the Controller Using the Enterprise Console - AppDynamics
5: Install the Java Agent - AppDynamics
6: Start and Stop the Controller - AppDynamics
7: Configuring the WebSphere Application Server - IBM
NEW QUESTION # 34
Which directory should an administrator back up if the goal is to back up the EUM Server?
- A. <controller_home>/bin/eum_server directory
- B. <eum_server_home= directory
- C. <controller_home>
- D. <controller_home=/bin directory
Answer: B
Explanation:
Explanation
The <eum_server_home> directory contains the EUM Server installation files, configuration files, and data files. It is recommended to back up this directory as a precaution before upgrading or migrating the EUM Server. The default location of this directory is <installDir>/AppDynamics/EUM, where <installDir> is the directory where you installed the Controller. You can also use the backup-eum.sh script to back up the EUM Server data12. References: Upgrade the Production EUM Server, Configure the EUM Server
NEW QUESTION # 35
Which framework would require the implementation of custom correlation?
- A. Pre-packaged WCF application
- B. Customer proprietary SOAP application
- C. Vendor-supplied enterprise application that uses JMS
- D. Custom TCP concurrent server
Answer: D
Explanation:
Explanation
Custom correlation is needed when the default detection mechanisms of AppDynamics are not capable of auto-correlating transactions across tiers or across parent-child threads in complex multithreaded applications.
Custom correlation enables the user to configure AppDynamics to propagate a unique correlation key by using the extension points of the distributed protocol or by decorating the payload. Among the four options, a custom TCP concurrent server is the most likely to require the implementation of custom correlation, as it is an unsupported framework and protocol that may not have easily-defined method calls or payload objects to configure as exit points or entry points. The other options, such as SOAP, JMS, and WCF, are supported by AppDynamics and can be automatically correlated by the agents without the need for custom configuration. References: Custom Correlation for Java Applications and Configure Custom Correlation for
.NET Applications in the AppDynamics community.
NEW QUESTION # 36
Which AppDynamics Controller port(s) does the EUM Server require access to in a configuration where the EUM Server and Controller are on separate hosts (split-host configuration)?
- A. Controller primary HTTP{s) port
- B. GlassFish administration port
- C. Controller database and HTTP(s) ports
- D. dedicated EUM HTTP(s) ports
Answer: A
NEW QUESTION # 37
What are the correct steps to install a .NET Agent patch?
- A. Uninstall the existing .NET Agent
Install the patch
Restart the instrumented application(s) - B. Restart the instrumented application(s)
Apply the patch over existing NET agent - C. Install the .NET Agent patch
Restart the instrumented application(s) - D. Restart the machine
Install the patch over exiting .NET agent
Restart instrumented applications(s)
Answer: C
Explanation:
Explanation
To install a .NET Agent patch, which is a minor update to the existing .NET Agent version, you do not need to uninstall the old agent or restart the machine. You only need to follow these steps:
Download the .NET Agent patch from the AppDynamics Download Center.
Launch an elevated command prompt with full administrator privileges.
Execute the Installer.bat file from the patch archive. The batch file installs the patch and starts the AppDynamics Agent Coordinator service.
Restart the instrumented applications, such as IIS, Windows services, or standalone applications.
References: .NET Agent and How do I deploy a .NET Agent? in the AppDynamics documentation and community.
NEW QUESTION # 38
Which three AppDynamics Controller properties govern how long metric data is retained in the database?
(Choose three.)
- A. metrics.min.retention. period
- B. metrics. day retention period
- C. metrics.ten.sec.retention.period
- D. metrics.ten.min.retention.period
- E. metrics week retention period
- F. metrics.retention.period
Answer: A,D,F
Explanation:
Explanation
The AppDynamics Controller properties that govern how long metric data is retained in the database are1:
metrics.ten.min.retention.period: This property specifies the number of days to retain metric data at
10-minute granularity. The default value is 32 days.
metrics.retention.period: This property specifies the number of days to retain metric data at 1-hour granularity. The default value is 365 days.
metrics.min.retention.period: This property specifies the number of hours to retain metric data at
1-minute granularity. The default value is 4 hours.
The other options are incorrect because1:
metrics.ten.sec.retention.period: This property does not exist in the AppDynamics Controller. The finest granularity for metric data is 1 minute.
metrics.day.retention.period: This property does not exist in the AppDynamics Controller. The coarsest granularity for metric data is 1 hour.
metrics.week.retention.period: This property does not exist in the AppDynamics Controller. The metric data retention is based on days, not weeks. References: Database Size and Data Retention
NEW QUESTION # 39
Instead of using the Enterprise Console Ul, how can an administrator import an existing keypair to manage the Controller SSL certificate?
- A. Upload the keypair from within the Controller UL.
- B. Re-run the Controller installer and specify the new keypair.
- C. Upload a new keystore.jks file through the Controller Ul.
- D. Add the keypair to the keystore.jks using a third-party tool.
Answer: D
Explanation:
Explanation
According to the Cisco AppDynamics Professional Implementer (CAPI) documents, the method to import an existing keypair to manage the Controller SSL certificate without using the Enterprise Console UI is to add the keypair to the keystore.jks using a third-party tool (A). The keystore.jks file is the default keystore for the Controller that contains the private keys and certificates for the secure communication on port 8181. If the administrator already has a custom keypair that is signed by a third-party Certificate Authority (CA) or an internal CA, they can use a third-party tool, such as KeyStore Explorer or OpenSSL, to import the keypair into the keystore.jks file. The administrator should also import the root or intermediate certificates of the CA into the cacerts.jks file, which is the default truststore for the Controller. The administrator should use the keytool utility, which is bundled with the Controller installation, to import the certificates into the cacerts.jks file. The administrator should also update the password for the keystore.jks and cacerts.jks files, and restart the Controller to apply the changes12.
The incorrect options are:
Re-run the Controller installer and specify the new keypair. (B) This is not a valid method because the Controller installer does not allow the administrator to specify a custom keypair for the Controller SSL certificate. The Controller installer only allows the administrator to specify the Controller host name, port, account name, access key, and database settings. The Controller installer does not modify the keystore.jks or cacerts.jks files, and does not import any custom keypair or certificate into the Controller keystore or truststore3.
Upload a new keystore.jks file through the Controller UI. This is not a valid method because the Controller UI does not provide any feature to upload a new keystore.jks file for the Controller SSL certificate. The Controller UI only allows the administrator to view and edit the Controller settings, such as the license, the security, the email, the analytics, and the EUM. The Controller UI does not access or modify the keystore.jks or cacerts.jks files, and does not import any custom keypair or certificate into the Controller keystore or truststore4.
Upload the keypair from within the Controller UI. (D) This is not a valid method because the Controller UI does not provide any feature to upload a custom keypair for the Controller SSL certificate. The Controller UI only allows the administrator to view and edit the Controller settings, such as the license, the security, the email, the analytics, and the EUM. The Controller UI does not access or modify the keystore.jks or cacerts.jks files, and does not import any custom keypair or certificate into the Controller keystore or truststore4.
References:
1: Controller SSL and Certificates - AppDynamics
2: How do I resolve SSL certificate validation errors in the .NET Agent? - AppDynamics
3: Install the Controller - AppDynamics
4: Controller Settings - AppDynamics
NEW QUESTION # 40
Which implementation mode should be used when deploying an EUM Server with reverse proxy from a security and performance standpoint in a production environment?
- A. Install the EUM Server on the same host as the Controller, behind the reverse proxy.
- B. Install the EUM Server on a separate host from the Controller, behind the reverse proxy.
- C. Install the EUM Server on a separate host from the Controller, in front of the reverse proxy.
- D. Install the EUM Server on the same host as the Controller, in front of the reverse proxy.
Answer: B
Explanation:
Explanation
The EUM Server is the on-premises version of the EUM Cloud that receives, processes, and stores data from EUM agents. For production installation, AppDynamics recommends that the EUM Server and the Controller sit on different hosts, and the EUM Server hosts its own MySQL instance. This improves the scalability and performance of both components. Moreover, AppDynamics strongly recommends that SSL traffic from agents to the EUM Server is terminated at a reverse proxy that sits in front of the EUM Server in the network path, and forwards connections to the EUM Server using HTTP. This relieves the SSL processing load from the EUM Server, simplifies the certificate management, and enhances the security by isolating the EUM Server from the external Internet. Therefore, the best implementation mode for deploying an EUM Server with reverse proxy in a production environment is option D. References: EUM Server Deployment, Install a Production EUMServer, Reverse Proxy configuration for EUM, and Browser EUM installation in the AppDynamics documentation and community.
NEW QUESTION # 41
Which URL retrieves all AppDynamics business transactions from an application using the AppDynamics Rest API?
- A. http(s)://<controller-host>:<port>/controller/rest/applications/<application_name=>/business-transactions
- B. http(s)://<controller-host>:<port>/controller/applications/<application_name>/business-transactions
- C. httpis)://<controller-host>:<port>/controller/applications/<application_name=>/allbis
- D. http(s)://<controller-host>:<port=/controller/rest/applications/<application_name>/allbts
Answer: A
Explanation:
Explanation
The AppDynamics Rest API to retrieve business transactions allows you to get a list of all business transactions in a business application, along with their key metrics and properties1. The correct URL format for this API is1:
http(s)
://<controller-host>:<port>/controller/rest/applications/<application_name>/business-transactions The other options are incorrect because12:
Option A uses an invalid endpoint /allbts, which does not exist in the API.
Option C uses an incorrect base URL /controller/applications, which is used for the Controller UI, not the Rest API.
Option D uses a misspelled endpoint /allbis, which does not exist in the API. References: Retrieve All Business Transactions in a Business Application, AppDynamics APIs
NEW QUESTION # 42
Why would a load balancer be deployed in production for a single-node events cluster?
- A. to allow for deployment growth in the events cluster
- B. to use the embedded Events Service along with the single-node cluster
- C. to provide redundancy for the single-node
- D. to hide the events server's real name
Answer: A
Explanation:
Explanation
A load balancer is a network device that distributes incoming traffic among a group of servers or nodes. A load balancer can improve the performance, availability, and scalability of a service bybalancing the load and providing failover mechanisms. In the context of AppDynamics, a load balancer can be used to route the traffic from the Controller and other Events Service clients to the Events Service nodes. The Events Service is the on-premises data storage facility for unstructured data generated by Application Analytics, Database Visibility, and End User Monitoring deployments.
One of the reasons why a load balancer would be deployed in production for a single-node Events Service cluster is to allow for deployment growth in the future. A single-node Events Service cluster is suitable for test environments or small-scale deployments, but it does not offer data replication or scalability. If the data volume or availability requirements increase, the Events Service cluster needs to be expanded to a multi-node cluster, which consists of three or more nodes. Deploying a load balancer in front of a single-node Events Service cluster makes it easier to add more nodes later, without having to modify the configuration of the Controller and other Events Service clients. The load balancer can also provide a single endpoint for the clients and enable load balancing and failover among the nodes1.
The other options are not valid reasons for deploying a load balancer for a single-node Events Service cluster.
Option A is incorrect, because the embedded Events Service is not meant to be used along with the single-node cluster, as it runs on the same machine as the Controller and does not offer data replication or scalability. The embedded Events Service is only used by the Database Visibility product by default, and it is not recommended for production Application Analytics or EUM installations1. Option B is incorrect, because hiding the Events Service server's real name is not a security or performance benefit, and it can be achieved by other means, such as DNS or firewall rules. Option D is incorrect, because a load balancer cannot provide redundancy for a single-node, as there is no other node to fail over to in case of a node failure. A load balancer can only provide redundancy for a multi-node cluster, which has data replication and fault tolerance1. References: Events Service Deployment in the AppDynamics documentation.
NEW QUESTION # 43
What are two valid reasons for using the REST API to retrieve health rule violations? (Choose two.)
- A. For sending emails
- B. When pushing events to the Event Management System is NOT possible
- C. For updating an AppDynamics dashboard
- D. For determining which actions have been executed
- E. When searching for historical events
Answer: D,E
Explanation:
Explanation
According to the Cisco AppDynamics Professional Implementer (CAPI) documents, the REST API for health rule violations allows you to retrieve information about the health rule violations that occurred in a specified time range for a given application1. You can use the REST API for health rule violations for the following valid reasons:
For determining which actions have been executed (B): The REST API response includes the details of the actions that were triggered by the health rule violation, such as email, SMS, HTTP request, or custom action1. You can use this information to verify if the actions were executed successfully, or to troubleshoot any issues with the action execution.
When searching for historical events : The REST API allows you to specify a custom time range for retrieving the health rule violations, such as BEFORE_TIME, AFTER_TIME, BETWEEN_TIMES, or BEFORE_NOW1. You can use this feature to search for historical events that occurred in the past, or to analyze the trends and patterns of the health rule violations over time.
The incorrect options are:
For updating an AppDynamics dashboard (A): This is not a valid reason for using the REST API for health rule violations, because the AppDynamics dashboards already display the health rule violations that occurred in the selected time frame, along with the severity, status, affected entities, and actions2.
You do not need to use the REST API to update the dashboard, as the dashboard is automatically refreshed with the latest data from the Controller.
For sending emails (D): This is not a valid reason for using the REST API for health rule violations, because the REST API does not send emails directly. The REST API only returns the information about the health rule violations, and the actions that were triggered by them. If you want to send emails based on the health rule violations, you need to configure an email action in the health rule configuration, or use a custom action that invokes an external email service3.
When pushing events to the Event Management System is NOT possible (E): This is not a valid reason for using the REST API for health rule violations, because the REST API does not push events to the Event Management System. The REST API only returns the information about the health rule violations, and the actions that were triggered by them. If you want to push events to the Event Management System, you need to configure an HTTP request action in the health rule configuration, or use a custom action that invokes an external API3.
References:
1: Health Rule Violations API - AppDynamics
2: Health Rule Violations - AppDynamics
3: Actions - AppDynamics
NEW QUESTION # 44
Which artifacts are needed, at minimum, to add a custom extension to a Machine Agent?
- A. Directory
Zip Extension
Monitor.xml file - B. Directory
Script file
Config.json file - C. Directory
Manitor.xml file
Custom-gxtension.xml file - D. Directory
Jar or Script file
Monitor.xml file
Answer: D
Explanation:
Explanation
To add a custom extension to a Machine Agent, you need at least three artifacts: a directory, a jar or script file, and a monitor.xml file12. The directory is where you place your extension files under the
<machine_agent_home>/monitors directory. The jar or script file is the executable file that collects and reports the custom metrics to the Machine Agent. The monitor.xml file is the configuration file that defines the name, frequency, and parameters of your extension. You can also optionally include other files such as libraries, configuration files, or templates for yourextension12. References: Build a Monitoring Extension Using Scripts, Extensions and Custom Metrics
NEW QUESTION # 45
......
Certification dumps AppDynamics Certified Implementation 500-430 guides - 100% valid: https://www.actual4dump.com/Cisco/500-430-actualtests-dumps.html
100% Pass Your 500-430 Cisco AppDynamics Professional Implementer at First Attempt with Actual4dump: https://drive.google.com/open?id=1NQYUqp8Y3qzopO-DcWJ-t9kSXPtBYB2U