A mobile app for a ride-sharing service needs to send the driver's location to the server in real-time. The app must also ensure that the location data is not tampered with. Which client-server interaction pattern is most appropriate?

Use a WebSocket connection to stream location updates

Use a polling mechanism that fetches location from the server

Use a push notification to send location updates

Use a REST API with a POST request for each location update

A health app stores sensitive patient data on the device for offline access. The app also communicates with a backend server. Which security architecture measure is most critical to protect the data at rest on the device?

Using HTTPS for all network communication

Encrypting the local database with a key stored in the device's secure enclave

Implementing certificate pinning

Using a remote server for all data storage

How does limited battery life influence mobile application architecture?

By eliminating the need for data caching

By increasing the frequency of server polling

By encouraging efficient use of background processes and network calls

By requiring the app to run all tasks in the foreground

In a typical layered mobile application architecture, what is the primary responsibility of the data layer?

Implementing business rules and use-case workflows

Managing the app's lifecycle and background tasks

Rendering the user interface and handling touch events

Managing local and remote data storage and retrieval

What is the primary purpose of synchronization in a mobile app with offline capabilities?

To reduce the app's memory usage

To improve the user interface design

To increase the app's processing speed

To reconcile local changes with the server data

Certified Tester Mobile Application Testing

Domain 1Objective 5

Mobile Application Architecture CT-MAT Practice Questions (Page 4)

Part of the Mobile World - Business and Technology Drivers domain, which makes up ~40% of our current practice bank. ISTQB does not publish an official question count, but from its 60-minute exam (~25–40 total, ~10–16 in this domain), expect 1–2 from this objective — we provide 26 practice questions to prepare you well beyond it. (estimate)

26questions here

6free pages

5concepts

Questions 16–20

16expert · hard
A mobile app for a ride-sharing service needs to send the driver's location to the server in real-time. The app must also ensure that the location data is not tampered with. Which client-server interaction pattern is most appropriate?
Select an answer first
17application · medium
A health app stores sensitive patient data on the device for offline access. The app also communicates with a backend server. Which security architecture measure is most critical to protect the data at rest on the device?
Select an answer first
18foundation · easy
How does limited battery life influence mobile application architecture?
Select an answer first
19foundation · easy
In a typical layered mobile application architecture, what is the primary responsibility of the data layer?
Select an answer first
20foundation · easy
What is the primary purpose of synchronization in a mobile app with offline capabilities?
Select an answer first

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