Dynatrace Pro C ert -Hayden 450 Questions with Complete Solutions 100% Verified Correct Answers What are the 4 parts included in the plugin.json definition for ActiveGate plugins? - Correct Answer Metadata, UI, Metrics, Configuration How are ActiveGate plugins licensed? - Correct Answer The plugin SDK is free. Dynatrace partners can develop plugin for you, will depend on contract. Whatever custom metrics are used will be charged.How frequently do ActiveGate plugins execute? - Correct Answer Once per minute Can you run multiple endpoints in a single ActiveGate plugin module? - Correct Answer Yes What kind of ActiveGate executes ActiveGate plugins? - Correct Answer Environment ActiveGate Can you execute ActiveGate plugins using an Environment ActiveGate that's configured for multi- environment support? - Correct Answer No Where can you view results from plugin-monitoring? - Correct Answer Technology overview page What is a "device group"? - Correct Answer A technology tile that derives its data from an ActiveGate plugin.Why would you set up "key metrics" for an ActiveGate plugin? - Correct Answer Define important metrics to be displayed in technology overview page.What is the favicon property in the plugin.json definition? - Correct Answer Allows you to define your own custom icon for device groups!What can device groups represent? - Correct Answer Clusters, regions, groups of servers, etc. 1 / 4
What is a custom device group entity? - Correct Answer Bind metrics and properties to monitor device group metrics How do you define the type and look of charts of ActiveGate plugins? - Correct Answer plugin.json What is pgmetrics in plugins.json for ActiveGate plugins? - Correct Answer Section that allows you to define custom device metrics.Does Dynatrace AI baseline the metrics of your custom devices? - Correct Answer Yes!How does Dynatrace create problems from custom devices (ActiveGate plugin)? - Correct Answer Metric threshold violation in JSON definition. (Automatically sends events, not problems) How do you manually generate problems for your ActiveGate plugins? - Correct Answer Python API - raise performance, availability, error, and resource contention problems Does Dynatrace automatically distribute plugins between Dynatrace server and ActiveGates? - Correct Answer No, you need to deploy them on ActiveGate and upload them to server.In general, what is the point of plugins.json (ActiveGate plugins)? - Correct Answer Define how data is presented in the Dynatrace UI.In general, what is the point of Python files for ActiveGate plugins? - Correct Answer Define additional events, create custom properties.How many Cluster Management Consoles are there per cluster? - Correct Answer One per cluster.What is each managed cluster associated with? - Correct Answer One or more nodes (with Dynatrace server instances), one or more monitored environments (with OneAgent), one cluster management console. 2 / 4
What are the components included in the Dynatrace Managed installer? - Correct Answer Dynatrace Server, Cassandra, Elasticsearch, Embedded ActiveGate, NGINX What can you do with CMC? - Correct Answer Create user accounts and groups, add new cluster nodes, add new monitoring environments.How many nodes does Dynatrace recommend per cluster? - Correct Answer At least 3 - data is replicated across nodes What percentage of managed cluster nodes does Dynatrace need to be running? - Correct Answer Majority (50%+) What does Dynatrace recommend for latency between managed cluster nodes? - Correct Answer 10ms or less Is transaction data (call stacks, database statements, code-level visibility etc.) replicated across managed cluster nodes? - Correct Answer No - evenly distributed across all nodes If you're distributing managed cluster nodes across separate data centers, what is the max amount of nodes that Dynatrace recommends per data center? - Correct Answer No more than 2 nodes per data center If you're distributing managed cluster nodes across separate data centers, what is the min amount of data centers that Dynatrace recommends? - Correct Answer At least 3 data centers (1 can fail) Why does Dynatrace recommend that each managed cluster node be deployed on a separate physical disk? - Correct Answer To prevent loss of monitoring data.Why does Dynatrace recommend deploying managed cluster nodes on systems with the same hardware characteristics? - Correct Answer To minimize performance loss What should you keep in mind when building your manged cluster? - Correct Answer Build cluster with additional capacity and possible node failure in mind. 3 / 4
What happens when a managed cluster node fails? - Correct Answer NGINX automatically load balances and redirects all OneAgent traffic to the remaining working nodes.Why would you use Dynatrace Managed deployment scenario 1: Basic setup? - Correct Answer If you want your managed cluster to only be accessible internally.Why would you use Dynatrace Managed deployment scenario 2: Pure Dynatrace Managed setup? - Correct Answer If you want to enable DEM services and communication from external sources.Why would you use Dynatrace Managed deployment scenario 3: integration with existing IT landscape?
- Correct Answer When customer already has environment with load balancers and proxies in place.
- Set up Cluster ActiveGate, make sure it can connect with Dyantrace Manged cluster. Make sure
- Set up Environment ActiveGate and provide Cluster ActiveGate public address for external
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In Dynatrace Managed deployment scenario 1: basic setup, is remote access to Mission Control enabled? - Correct Answer Yes In Dynatrace Managed deployment scenario 1: basic setup, what is each communication channel secured with? - Correct Answer TLS (Transport layer security) Is a Cluster ActiveGate required for Dynatrace Managed deployment scenario 2: Pure Dynatrace Managed setup? - Correct Answer Yes. It needs a publicly available IP address, a domain name with a valid SSL certificate, and the domain must be different from web UI domain.How many Cluster ActiveGates are recommended for high-load production-ready installations with external hosts, apps, sessions and synthetic monitoring? - Correct Answer 2 Cluster ActiveGates are recommended with the same domain name and certificate What are the steps to take to use an Environment ActiveGate and a Cluster ActiveGate? - Correct Answer 1. Set up Dynatrace Manged cluster
Cluster ActiveGate has public IP address.
communication.