Setting up a Test Lab CT-MAT Practice Questions (Page 3)

Questions 11–15

1. 11application · medium

   A QA team is testing a video streaming app. They need to verify that the app handles buffering and quality degradation gracefully when a user moves from a strong Wi-Fi connection to a weak 3G signal while commuting. The test must also ensure that the app does not crash or lose the user's playback position during this transition. What is the most effective way to set up the test environment to simulate this scenario?

   • ADisconnect the device from Wi-Fi and connect it to a mobile hotspot with a weak signal to simulate the 3G condition.
   • BRun the test on an emulator with a built-in network throttling feature that can be toggled between Wi-Fi and 3G profiles.
   • CConfigure the app's internal settings to artificially limit the video quality and simulate buffering without changing the actual network conditions.
   • DUse a network simulation tool to create a profile that switches from high-bandwidth, low-latency Wi-Fi to low-bandwidth, high-latency 3G, and run the test on a physical device connected to the tool.
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2. 12foundation · easy

   Which of the following should be considered when setting up a test environment to mirror production?

   • AThe cheapest available hardware
   • BOnly the latest versions of all software
   • COperating system versions, browser types, and network configurations
   • DThe personal preferences of the testers
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4. 13foundation · easy

   What is the purpose of tracking a device inventory in a mobile test lab?

   • ATo increase the number of devices in the lab
   • BTo replace manual testing with automated testing
   • CTo ensure that all devices have the same operating system version
   • DTo know which devices are available, their condition, and their configuration
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5. 14application · medium

   A mobile development team wants to automate their regression testing. They have a test lab with a mix of physical Android and iOS devices. They need to integrate a test automation framework that can run tests on these devices, collect results, and generate reports. Which tool integration approach is most suitable for this lab environment?

   • AManually run the test scripts on each device and record the results in a spreadsheet, as automation is too complex to set up.
   • BInstall a test automation framework on a single device and use it to test all other devices remotely.
   • CUse a cloud-based device farm service that hosts virtual devices and runs the tests, eliminating the need for the physical lab.
   • DSet up an on-premise test automation server (e.g., Jenkins) that connects to the devices via USB or Wi-Fi, runs the test scripts, and publishes the results to a central dashboard.
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6. 15foundation · easy

   What is a key advantage of using emulators/simulators in a mobile test lab?

   • AThey completely replicate the behavior of physical devices, including hardware-specific features
   • BThey are always faster than physical devices for performance testing
   • CThey eliminate the need for any physical device testing
   • DThey allow testing on a wide range of device configurations without physical hardware
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