DYNATRACE PRO CERTIFICATION
STUDY SET EXAM 2025/2026 QUESTIONS
AND ANSWERS 100% PASS
What port do OneAgents and AGs use to send data to the cluster? - ANS OneAgent 9999 for
everything but saas cluster activegates and nodes which use 443/8443
Env AGs use 9999 to communicate to cluster activegates but use 443 for communicate to all
types of server nodes
https://www.dynatrace.com/support/help/shortlink/activegate-network-ports
What port does the OneAgent use to send data to an ActiveGate? - ANS 9999
What port does the cluster use to send data to MC? - ANS 443
What port does the Dynatrace Managed UI, OneAgent and REST API use to send data to the
cluster? - ANS 443
Where is Code Level, session replay, and Performance data stored? - ANS Transactions Store
1 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
,How long is service request data stored for? - ANS 35 days in saas, configurable up to 365
days in managed
How long is Service Code Level data stored for? - ANS 10 days in saas, Configurable up to 365
days in Managed
Where is time series data stored? - ANS Cassandra
How long is time series data stored for? - ANS 0-14 days: 1-minute interval granularity
available for dashboarding and API access.
14-28 Days: 5-minute interval granularity available for dashboarding and API access.
28-400 days: 1-hour interval granularity available for dashboarding and API access.
400+ days: 1-day interval granularity available for dashboarding and API access.
Where is RUM data stored? - ANS Elasticsearch
How long is RUM data stored? - ANS Sessions - 35 days.
Waterfall - 10 days for non-aggregated data. 35 days for aggregated data.
https://www.dynatrace.com/support/help/shortlink/data-retention#data-retention-by-type
How often does a managed cluster update? - ANS Every 4 weeks.
2 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
, Can a managed update be skipped or delayed? - ANS Delayed, but not skipped.
How long are managed versions supported? - ANS 3 months, 4 with premium.
When do managed updates take place? - ANS started at a user specified time in daily or
weekly maintenance windows set in CMC.
How much notice is given before a new managed version? - ANS announced at least 24 hour
in advance.
How long do managed updates take? - ANS UI downtime: 5 minutes.
How often does the OneAgent update? - ANS Every 4 weeks.
Are OneAgent updates mandatory? - ANS No.
How long are OneAgent versions supported? - ANS 9 months, 12 with premium
How long are OneAgent versions guaranteed to be compatible with the cluster? - ANS at
least one year
Name some requirements of a cluster node. - ANS Linux OS
Multiple mount points per type of traffic
multi-node:
Equally sized nodes
same OS version
3 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
STUDY SET EXAM 2025/2026 QUESTIONS
AND ANSWERS 100% PASS
What port do OneAgents and AGs use to send data to the cluster? - ANS OneAgent 9999 for
everything but saas cluster activegates and nodes which use 443/8443
Env AGs use 9999 to communicate to cluster activegates but use 443 for communicate to all
types of server nodes
https://www.dynatrace.com/support/help/shortlink/activegate-network-ports
What port does the OneAgent use to send data to an ActiveGate? - ANS 9999
What port does the cluster use to send data to MC? - ANS 443
What port does the Dynatrace Managed UI, OneAgent and REST API use to send data to the
cluster? - ANS 443
Where is Code Level, session replay, and Performance data stored? - ANS Transactions Store
1 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
,How long is service request data stored for? - ANS 35 days in saas, configurable up to 365
days in managed
How long is Service Code Level data stored for? - ANS 10 days in saas, Configurable up to 365
days in Managed
Where is time series data stored? - ANS Cassandra
How long is time series data stored for? - ANS 0-14 days: 1-minute interval granularity
available for dashboarding and API access.
14-28 Days: 5-minute interval granularity available for dashboarding and API access.
28-400 days: 1-hour interval granularity available for dashboarding and API access.
400+ days: 1-day interval granularity available for dashboarding and API access.
Where is RUM data stored? - ANS Elasticsearch
How long is RUM data stored? - ANS Sessions - 35 days.
Waterfall - 10 days for non-aggregated data. 35 days for aggregated data.
https://www.dynatrace.com/support/help/shortlink/data-retention#data-retention-by-type
How often does a managed cluster update? - ANS Every 4 weeks.
2 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
, Can a managed update be skipped or delayed? - ANS Delayed, but not skipped.
How long are managed versions supported? - ANS 3 months, 4 with premium.
When do managed updates take place? - ANS started at a user specified time in daily or
weekly maintenance windows set in CMC.
How much notice is given before a new managed version? - ANS announced at least 24 hour
in advance.
How long do managed updates take? - ANS UI downtime: 5 minutes.
How often does the OneAgent update? - ANS Every 4 weeks.
Are OneAgent updates mandatory? - ANS No.
How long are OneAgent versions supported? - ANS 9 months, 12 with premium
How long are OneAgent versions guaranteed to be compatible with the cluster? - ANS at
least one year
Name some requirements of a cluster node. - ANS Linux OS
Multiple mount points per type of traffic
multi-node:
Equally sized nodes
same OS version
3 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
