Free Cisco 500-430 Exam Dumps September 2026

The default configuration of the Mobile SDK enablescrash reportsandnetwork requests12.Crash reports capture and report any unhandled exceptions or signals that cause the app to terminate abnormally1.Network requests monitor the performance and errors of HTTP and HTTPS requests made by the app2.These features are enabled by default and do not require any additional code or configuration to work12.Reference:Crash Reports,Network Requests

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.Reference:Database Size and Data Retention

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 runyum 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 runningulimit -nand modify it by editing the/etc/security/limits.conffile2.

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 runningulimit -uand modify it by editing the/etc/security/limits.conffile2.

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.Reference:Prepare Linux for the Controller,Install the Controller on Linux, andController System Requirementsin the AppDynamics documentation.

The AppDynamics Controller is instrumented by an internal, out-of-the-box, AppDynamics Java agent that monitors the performance and health of the Controller itself1.To access the information provided by the internal agent, you need to log in to the Controller UI with the following credentials2:

Account = system

Username = root

Password = <root_user_password>

The system account is a special account that is used only for internal monitoring and troubleshooting purposes.It is not visible in the normal Controller UI and requires a special URL to access it2.The root user is the default administrator user for the system account and has the same password as the admin user for the customer1 account3.Reference:Controller Self-Monitoring,Monitoring a Controller Using the Internal Monitoring Agent,Controller Accounts

AppDynamics can collect sensitive data such as credit card numbers from various sources, such as SQL queries, error messages, HTTP headers, cookies, and so on. To protect this data from unauthorized access or exposure, an administrator should configure the user permissions for the following features:

SQL Bind Variables: This feature enables the agents to capture the values of the parameters that are passed to SQL queries. These values can contain sensitive data such as credit card numbers, passwords, or personal information. To prevent this data from being stored or displayed in the Controller UI, the administrator should disable the Capture SQL Bind Values permission for the users who do not need to see this data. Alternatively, the administrator can enable the Mask SQL Bind Values permission, which replaces the values with asterisks (*) in the UI.The administrator can also configure the agent properties to exclude or mask certain bind variables based on patterns or keywords1.

Diagnostic Data Collectors: This feature enables the agents to collect additional data from the application code, such as method arguments, return values, HTTP headers, cookies, and so on. These data can also contain sensitive information that should not be exposed to unauthorized users. To control the access to this data, the administrator should disable the View Diagnostic Data Collectors permission for the users who do not need to see this data.The administrator can also configure the agent properties to exclude or mask certain data collectors based on patterns or keywords2.

Other features that can collect sensitive data and require user permissions are Error Detection, Memory Monitoring, and Policies. However, these features are less likely to capture credit card numbers than SQL Bind Variables and Diagnostic Data Collectors. Therefore, the best answer is option C and E.Reference:Sensitive Data Collection and Security,SQL Bind Variables, andDiagnostic Data Collectorsin the AppDynamics documentation.

As an AppDynamics Controller grows beyond supporting 500 agents, network throughput becomes more important. This is because the Controller needs to handle a large volume of data from the agents, as well as serve requests from the UI and API clients. Network throughput is the measure of how much data can be transferred over a network in a given time. A low network throughput can cause delays, errors, or timeouts in the communication between the Controller and the agents or clients.Therefore, it is recommended to monitor the network throughput of the Controller and ensure that it meets the minimum requirements for the expected load123.Reference:Controller System Requirements,Performance and Controller Sizing Guidelines,How to Run AppDynamics in Microsoft Azure

To upgrade the AppDynamics Java Agent, you need to copy the existing agent directory to a backup location and replace it with the new agent directory. You also need to copy any configuration file changes made in the old directory to the new agent directory. After that, you need to restart the application JVM where the Java Agent is installed, so that the new agent can take effect. Restarting the application JVM is the only required step for the upgrade to succeed.You do not need to restart the host machine, the Machine Agent, or the AppDynamics Controller12.Reference:Upgrade the Java Agent,Release Upgrade Checklist for Java Agents