MISC Flashcards
List down all the severity levels from highest to lowest.
Monitoring Unavailable
Availability
Error
Slowdown
resource
custom
info
Data retention periods
Distributed traces, code-level insights, and errors
SaaS: 35 days
Managed: configurable max 365 days
Data retention periods of key requests
Detailed code-level data 10 days
Aggregated code-level data 35 days
Long-term metric history 5 years
Metric Granularity
0–14 days 1 minute
14–28 days 5 minutes
28–400 days 1 hour
400 days–5 years 1 day
What are the multi-dimensions (while building an automatic baseline)used for applications and services?
Application: Browser, geolocation, User action, OS
Services: Service Method, Service Method Group.
Dynatrace Automated Baseline intervals
2 hours for the Multi-dimensional cube to be ready
Alerting on traffic spikes and drops begins after a learning period of one week
Alerting is based on the last 1, 5, or 15min based on anomaly confidence
User Session ending reasons.
WEB APP
After 35 minutes of browser inactivity.
When the user closes their browser.1
When the session duration reaches 8 hours.
MOBILE
After 10 minutes of inactivity on a mobile device.1
When the session duration reaches 6 hours.
When the user or the mobile operating system closes or force stops the app
Live vs. active users (User Sessions)
A live user is a user who was active once before, but whose session has not yet been ended.
An active user is a user who has been confirmed still active at a given time.
How many key user actions you can define?
500 key user actions per environment across all your applications
100 key user actions per application
SmartScape dashed lines and no lines.
A dashed connection line indicates that there has been no request between the two services during the last two hours
A connection ages out and is no longer shown in Smartscape if the connection has been inactive for more than 72 hours
Anomaly Detection metric tracing for:
Database Service
Services
Application:
DB: Response time degradation, increased failure rate, service load drop, service load spike, failed db connections.
Services: response time degradation, increased failure rate, service load drop, service load spike.
App: KP response degradation, traffic drop, traffic increase, increased failure rate.
What’s included in host NIC health?
Traffic: The average rate at which data was transmitted during the interval.
Packets: The number of received and sent packets over the host network interface during the interval.
Quality: An assessment of the number of dropped packets and errors.
Connectivity: Percentage of properly established TCP connections compared to TCP connections that were refused or timed out.
What types of goals you can track for your conversion goals?
destination URL
number of user actions
user actions
session duration
(up to 20 conversion goals can set per application)
What data can be masked using privacy settings?
Mask IPs and GPS coordinates
Mask personal data in URIs
Mask user actions
User tracking (Cookies)
Rapidly increasing response-time degradations for applications and services are evaluated based on sliding ________ time intervals. Slowly degrading response-time degradations are evaluated based on ________ time intervals.
5 minutes
15 minutes
