Mobile apps

Question 1

What are the 5 interactive tiles shown for a mobile app?

Answer 1

1. User experience
2. Crashes
3. Data privacy
4. Network performance
5. Called Services

Question 2

4 charts under User experience?

Answer 2

1. Apdex rating
2. User sessions and Users
3. New Users
4. App version distribution

Question 3

To what is the “New users” metric tied to?

Answer 3

Tied to devices. A user will be counted multiple times if he installs the app on different devices

Question 4

What are the 4 static widgets for the details page of a mobile app?

Answer 4

1. Problems
2. Top 3 actions
3. Geographic regions
4. Events

Question 5

What are the 4 options you have for Geographic regions?

Answer 5

1. Active sessions
2. Users
3. Crash count
4. Apdex

Question 6

The chart under Crashes?

Answer 6

Crashes by version

Question 7

Charts under Network performance?

Answer 7

1. Network performance (requests, error rate, request time)

2. Top providers

Question 8

Charts under Data Privacy?

Answer 8

1. Data collection level

2. Crash report

Question 9

What are the 2 properties of crashes based on which Dynatrace creates Crash groups?

Answer 9

1. similarity of the stack trace

2. occurrence in the source code

Question 10

What are the 4 areas on a Crash group analysis page?

Answer 10

1. Occurance breakdown
2. Stack trace
3. Device information
4. Session information

Question 11

How can you fine tune RUM data captured by Dyntrace?

Answer 11

Javascript tag API

Question 12

What are 4 additional functionalities of the Javascript API tag?

Answer 12

1. Tag user
2. Custom error report
3. Defining custom user action
4. Defining user session/action properties

Question 13

What is user-opt-in mode?

Answer 13

Allow users the possibility to choose what data they want to share

Question 14

What are the 3 types of naming rules?

Answer 14

1. URL cleanup
2. action naming
3. extraction

Question 15

What is a URL cleanup rule used for?

Answer 15

Group user actions

Question 16

What is an extraction rule used for?

Answer 16

Rename a user action or a web request URL to a part of the string

Question 17

What are the 5 performance anomalies for mobile apps?

Answer 17

1. Crash rate increase
2. Slow user action
3. Unexpected low load
4. Unexpected high load
5. Error rate increase

Question 18

When creating session and user action properties, what are the 2 expression types that you can use?

Answer 18

1. API

2. Server-side request attribute

Question 19

When creating session and user action properties, what are the 3 data types that you can use?

Answer 19

1. String Max 100
2. Long
3. Double