Which of the following items apply to anomaly detection? (Choose all that apply.)
A. Use AD on KPIs that have an unestablished baseline of data points. This allows the ML pattern to perform it's magic.
B. A minimum of 24 hours of data is needed for anomaly detection, and a minimum of 4 entities for cohesive analysis.
C. Anomaly detection automatically generates notable events when KPI data diverges from the pattern.
D. There are 3 types of anomaly detection supported in ITSI: adhoc, trending, and cohesive.
Which of the following is a characteristic of base searches?
A. Search expression, entity splitting rules, and thresholds are configured at the base search level.
B. It is possible to filter to entities assigned to the service for calculating the metrics for the service's KPIs.
C. The fewer KPIs that share a common base search, the more efficiency a base search provides, and anomaly detection is more efficient.
D. The base search will execute whether or not a KPI needs it.
Which of the following is an advantage of using adaptive time thresholds?
A. Automatically update thresholds daily to manage dynamic changes to KPI values.
B. Automatically adjust KPI calculation to manage dynamic event data.
C. Automatically adjust aggregation policy grouping to manage escalating severity.
D. Automatically adjust correlation search thresholds to adjust sensitivity over time.
What is an episode?
A. A workflow task.
B. A deep dive.
C. A notable event group.
D. A notable event.
Which of the following is a recommended best practice for service and glass table design?
A. Plan and implement services first, then build detailed glass tables.
B. Always use the standard icons for glass table widgets to improve portability.
C. Start with base searches, then services, and then glass tables.
D. Design glass tables first to discover which KPIs are important.
Which ITSI functions generate notable events? (Choose all that apply.)
A. KPI threshold breaches.
B. KPI anomaly detection.
C. Multi-KPI alert.
D. Correlation search.
Besides creating notable events, what are the default alert actions a correlation search can execute? (Choose all that apply.)
A. Ping a host.
B. Send email.
C. Include in RSS feed.
D. Run a script.
Within a correlation search, dynamic field values can be specified with what syntax?
A. fieldname
B.
C. %fieldname% D. eval(fieldname)
Which of the following is a good use case regarding defining entities for a service?
A. Automatically associate entities to services using multiple entity aliases.
B. All of the entities have the same identifying field name.
C. Being able to split a CPU usage KPI by host name.
D. KPI total values are aggregated from multiple different category values in the source events.
When must a service define entity rules?
A. If the intention is for the KPIs in the service to filter to only entities assigned to the service.
B. To enable entity cohesion anomaly detection.
C. If some or all of the KPIs in the service will be split by entity.
D. If the intention is for the KPIs in the service to have different aggregate vs. entity KPI values.