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DYNATRACE Professional Certification
Written Exam; Actual Exam With Correct
Answers |Excellent Scores
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 plugins.json definition? - Correct-answer- Allows you to define your own custom icon for device groups!
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.
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
Does iOS auto-instrumentation support automatic user action detection? - Correct-answer- Yes
Is Xamarin a supported framework for Real User Monitoring? - Correct-answer- Yes
How much log data transfer is available in the free-tier? - Correct-answer- 5 GB per year
What is the maximum amount of log data you can analyze? - Correct-answer- 500 MB
How many days of log data can you analyze? - Correct-answer- You can analyze log files for only the past seven days.
How many log files can you analyze at a time? - Correct-answer- Only one at a time in the context of your topology.
How long can you retain log data on the Dynatrace Server? - Correct-answer- As little as 5 days or as much as 90 days
What is the minimum size of a log file for Dynatrace to automatically detect it? - Correct-answer- 0.5 KB
What is the minimum amount of time that a log file must exist for Dynatrace to automatically detect it? - Correct-answer- 1 minute
Is OneAgent restart required to apply AppLogAutoDetection settings in ruxiagentloganalytics.conf? - Correct-answer- No
Where are log files stored for Dynatrace SaaS (log analytics)? - Correct-answer- Amazon Elastic File Storage in zone where your Dyantrace environment resides
Are there additional costs for log file disk storage in Dynatrace SaaS? - Correct- answer- No, disk storage costs are included in your log monitoring subscription.
When connecting to AWS with role-based access with Dynatrace using an environment-activegate, how many activegates can have AWS_MONITORING_ENABLED set to true? - Correct-answer- Just 1
How do you monitor Elastic Beanstalk with Dynatrace? - Correct-answer- By creating a configuration to install OneAgent
How do you monitor AWS Fargate with Dynatrace? - Correct-answer- Create a PaaS token and integrate OneAgent into the application image
How do you monitor Node.js Lambda functions with Dynatrace? - Correct- answer- By using the Dynatrace NPM Module
Why would you want to use resource tagging with AWS? - Correct-answer- To limit the amount of API calls being made to Amazon.
On the AWS account page in Dynatrace, what information is displayed? - Correct- answer- - Daily totals of EC2 instances segmented by Availability zone, 7 day overview.
-List of ELBs and their backend EC2 instances
-List of monitored supporting services integrating CloudWatch metrics into Dynatrace Monitoring
-List of load balancers in the environment
-List of Amazon Relational Database services
-RDS instances
-Number of S3 buckets
What will you see on the AWS host page in Dynatrace? - Correct-answer- CPU (AWS and Utilization), Memory, Disk (Disk latency & EBS latency), and NIC
What parts of AWS can you search for in Dynatrace? - Correct-answer- EC2 name, instance ID, IP address, public or private host name.
RDS name or endpoint
EBS volume ID
ELB name
Auto Scaling Group Name
How do you do a full-stack deployment of OneAgent in Kubernetes 1.9 or higher?
- Correct-answer- Rollout OneAgent on each cluster node using OneAgent Operator
How do you do a full-stack deployment of OneAgent in Kubernetes versions lower than 1.9? - Correct-answer- Deploy a Daemonset
How do you deploy Application-Only Kubernetes? - Correct-answer- Integrate OneAgent into the Application Image
How do you connect your Kubernetes clusters to Dynatrace? - Correct-answer- Install an API, create Bearer token for authenticating against Kubernetes API, connect Kubernetes cluster through Dynatrace settings
You should contact Dynatrace if the Kubernetes environment you want to monitor is larger than... - Correct-answer- 50 Kubernetes clusters per Dynatrace Environment
OR
500 nodes per Kubernetes Cluster
OR
50,000 pods per Kubernetes Cluster
How should you configure Istio to let Dynatrace communication from the OneAgent to the Environment through? - Correct-answer- Prepare Dynatrace Tokens, Configure ServiceEntry object, Create ServiceEntry and VirtualService Objects
Can Dynatrace use Kubernetes and Openshift labels? - Correct-answer- Yes, it derives tags from the labels
What properties from Kubernetes can Dynatrace detect that can be used for rule- based tags and property-based process group detection rules? - Correct-answer- K8s base pod name, k8s container, k8s full pod name, k8s namespace, k8s pod UID.
Are Kubernetes labels searchable in Dynatrace? - Correct-answer- Yes.
In Google Kubernetes engine, when should you use Full Stack Monitoring? - Correct-answer- -K8s environments that allow privileged containers o nodes.
How do you monitor Google Compute Engine? - Correct-answer- Monitor Google Compute Engine instances by running the Linux and Windows OneAgent installers.
What do you need to Deploy OneAgent as a Docker Container? - Correct-answer- Dynatrace Environment Credentials
Docker Environment must allow OneAgent container to run in privileged mode
What are the limitations of OneAgent with Docker? - Correct-answer- - OneAgent is only capable of reporting topology for containers in the Network Modes: Host, Bridge, and container.
-Docker Toplogy isn't reported when using Cloud-infrastructure monitoring mode on linux
-Non-standard Docker binary file locations arne't supported on Linux.
Container monitoring isn't supported when OneAgent is deployed on Linux in a non-privileged mode.
-Only UNIX sockets and unencrypted TCP connections are supported when accessing Docker API.
What are the four insertion methods to choose from with Agentless RUM? - Correct-answer- RUM Javascript tag
Code Snippet
Code Snippet Async
Inline Code
What is the default insertion method for Agentless RUM? - Correct-answer- Code Snippet Async
What Azure Services does Dynatrace support WITH integration of Azure Monitor?
- Correct-answer- Virtual Machines, Virtual Machines Scale Set, App Service, Azure Functions
How do you deploy Dynatrace in an Azure Virtual Machine, Virtual Machine Scale Sets, Service Fabric, App Service, and Azure Functions? - Correct-answer- With the Extension for OneAgent
How do you deploy Dynatrace in an Azure Monitor? - Correct-answer- With Azure Service Principals.
How do you deploy application-only monitoring to Cloud Foundry? - Correct- answer- With the buildpack approach
What are the supported Cloud Foundry buildpacks for application-only monitoring? - Correct-answer- Java
IBM WebSphere Application Server Liberty
PHP
Staticfile
Go
Node.js .NET Core on Linux.
What Cloud Foundry VM metadata does Dynatrace automatically detect? - Correct-answer- BOSH instance metadata
BOSH stemcell version
Cloud Foundry vendor
Pivotal Platform PAS version
Technology type Diego cell and BOSH
Cloud platform type
Cloud Foundry foundation a host belongs to.
In Dynatrace, the Diego cells tile on the Cloud Foundry overview page focuses on:
- Correct-answer- Memory Usage
CPU Usage
Disk space usage
What is the recommended way of organizing Cloud Foundry foundations within Dynatrace? - Correct-answer- With Management Zones
How do you deploy Dynatrace to a VMware platform? - Correct-answer- By installing and ActiveGate and a Dynatrace OneAgent.
How does Dynatrace obtain information about important resources from VMware? - Correct-answer- Dynatrace ActiveGate polls the VMware platform.
What VMware information is automatically captured from the Dynatrace OneAgent? - Correct-answer- CPU
RAM
Storage
NICS
