Domain 2: Configuration

IBM Certified Instana Observability v1.0.277 Administrator - Professional · 47 questions

• An Instana administrator needs to assign a newly deployed agent to the monitoring zone named US-East-Production. The agent is already running and connected, but it appears in the default zone. Which configuration file on the agent must be modified to set the correct zone assignment?
• A financial services company wants the Instana agent on a shared application host to collect traces and metrics from their trading platform but completely exclude their internal HR application running on the same host from data collection. Which Instana feature supports this selective per-process monitoring without deploying a separate agent?
• An operations team managing a large fleet of servers wants to reduce backend storage consumption by disabling process snapshot collection for a group of development servers while keeping full data collection for production servers. Where would they configure this per-group data collection behavior?
• A DevOps engineer needs to configure the Instana agent to exclude HTTP health-check endpoints such as /health and /metrics from being traced in a Java application. These calls are polluting trace data and skewing latency metrics. In which file and section should this endpoint exclusion be configured?
• After deploying an Instana agent on a newly provisioned server, the agent fails to appear in the Instana UI after 10 minutes. Network port connectivity between the server and the Instana backend has been confirmed as working. Which configuration file should the administrator verify first to ensure the agent key and backend endpoint are correctly specified?
• An Instana agent administrator reviews the following block in configuration.yaml: com.instana.plugin.mysql with nested fields for user, password, and pollrate set to 30. Which of the following correctly describes the purpose of this configuration block?
• A development team has a Python microservice that tracks business KPIs such as ordersperminute and checkouterrors and emits them via the StatsD protocol on UDP port 8125. They want these custom metrics to appear alongside infrastructure metrics in Instana dashboards. What must be configured in the Instana agent to receive and forward these StatsD metrics?
• An Instana administrator needs to configure an automated alert that fires whenever CPU utilization on any host tagged with env:production exceeds 90% for more than 5 consecutive minutes. Which Instana feature is used to define this threshold-based, duration-scoped, tag-filtered alerting rule?
• An operations team configured an email alert channel in Instana to send critical infrastructure notifications to the on-call rotation. Team members report they are not receiving alert emails even though the alerts are visible and triggered in the Instana Events UI. Which factor is MOST likely causing the delivery failure?
• An Instana administrator is configuring a PagerDuty alert channel and is prompted to enter an Integration Key. A junior team member is unsure where this key is obtained and what type of PagerDuty configuration is required. What is the correct procedure to obtain and configure this key?
• A company uses a proprietary incident management platform that accepts JSON payloads via HTTP POST requests on a specific endpoint URL. They want Instana to automatically notify this system when critical alerts are triggered. Which Instana alert channel type should they configure, and in what format will the notification payload be sent?
• A platform team wants to create an Instana Application Perspective that captures all calls associated with services tagged kubernetes.namespace.name=payments OR where the service name equals payment-gateway. Which approach correctly defines this multi-condition scope within an Application Perspective?
• An SRE team configures SLO targets for a Checkout Application Perspective and later discovers that synthetic health-check calls to the /health endpoint are included in the error budget calculations, artificially inflating the success rate. What is the recommended Instana approach to exclude these health-check calls from the perspective's scope?
• An Instana operator needs to filter the Infrastructure Map to display only hosts located in the AWS us-east-1 availability zone that also have the custom tag team:backend applied. Which Dynamic Focus Query correctly applies both conditions simultaneously?
• An operations team managing infrastructure across AWS, Azure, and GCP wants to reorganize the Instana Infrastructure Map to visually cluster resources by cloud provider, enabling quick assessment of workload distribution across providers. Which Infrastructure Map capability enables this visual grouping without changing any monitoring configuration?
• During a self-hosted Instana backend installation, the configuration team needs to specify connection parameters for the Cassandra and DataStax cluster, including contact point IP addresses, port number, and the target keyspace name. In a classic non-Kubernetes on-premises Instana deployment, where are these backend datastore connection parameters defined?
• A self-hosted Instana deployment team is performing the initial backend configuration and needs to specify Kafka broker addresses for span data ingestion alongside ClickHouse connection parameters for metric storage. Both configurations must be in place before the backend services can start. Where should both sets of connection parameters be specified?
• An SRE team lead wants to build a custom Instana dashboard showing the P99 response time of the Order Service alongside its error rate, each displayed as a separate time-series chart for trend analysis over a 24-hour window. Which widget type should be added to the custom dashboard for each of these metrics?
• A company performs scheduled database maintenance every Sunday from 02:00 to 04:00 UTC. During these windows, expected performance degradation causes dozens of Instana alerts to fire, overwhelming the on-call team with noise. What is the correct Instana approach to suppress alert notifications specifically during these recurring maintenance periods?
• An Instana infrastructure administrator wants to write a single Dynamic Focus Query that returns entities matching a specific tag AND belonging to a particular zone, but also wants to include entities from a secondary zone using OR logic. Which statement accurately describes how to combine multiple conditions in a Dynamic Focus Query?
• An Instana administrator audits the infrastructure and finds the same logical concept tagged inconsistently: some hosts use env:prod, others use environment:production, and some have only the value production with no key. The administrator wants a centralized view to identify all tag variations before coordinating a standardization effort across teams. Which Instana feature provides this centralized tag visibility?
• A team wants alerting that responders will act on rather than ignore. How should Smart Alerts be configured?
• What should determine the content and layout of an Instana dashboard?
• A team wants to send OpenTelemetry data into Instana. What must be configured for that data to arrive and be usable?
• What is the purpose of service naming rules in Instana?
• Why are generated deployment identifiers a poor choice for permanent service names?
• What is the main consequence of configuring alerts to fire on every trace?
• Why is a dashboard a poor substitute for configured alerting?
• OpenTelemetry-instrumented services show in Instana, but each span appears as an isolated fragment rather than part of a complete request. What is the most likely cause?
• What is wrong with giving many services identical names?
• Why is a Smart Alert configured without a notification path of limited value?
• What is the drawback of placing every available metric on one ungrouped dashboard page?
• Why is stripping trace context at a gateway harmful even though it reduces header size?
• Exporters are configured and services are running, but no OpenTelemetry data reaches Instana. Which check comes first?
• Why is renaming services only in screenshots or documentation an inadequate approach?
• What is the risk of setting static alert thresholds without reviewing the service's actual behaviour?
• Why should dashboards used during incident response be shared rather than private?
• What does Instana do with OpenTelemetry spans once they are ingested correctly?
• Which characteristic makes a service name operationally useful?
• Which condition is the most appropriate subject for a Smart Alert?
• Which dashboard is most likely to be used during a real incident?
• Which assumption most often delays an OpenTelemetry integration?
• How do good service names improve incident response specifically?
• Which statement best summarises good Smart Alert practice?
• Which statement best summarises effective dashboard practice in Instana?
• Which statement best summarises a correct OpenTelemetry configuration for Instana?
• Which statement best summarises the use of service naming rules?