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Exam AND-401 topic 1 question 64 discussion

Actual exam question from AndroidATC's AND-401
Question #: 64
Topic #: 1
[All AND-401 Questions]

Which of the following tools creates certificates for signing Android applications?

  • A. adb
  • B. logcat
  • C. keytool
  • D. certgen
Show Suggested Answer Hide Answer
Suggested Answer: C 🗳️
You do not need Android Studio to sign your app. You can sign your app from the command line using standard tools from the Android SDK and the JDK. To sign an app in release mode from the command line:
1. Generate a private key using keytool. For example:
$ keytool -genkey -v -keystore my-release-key.keystore
-alias alias_name -keyalg RSA -keysize 2048 -validity 10000
2. Compile your app in release mode to obtain an unsigned APK.
3. Sign your app with your private key using jarsigner:
References:
http://developer.android.com/tools/publishing/app-signing.html
by Mmadi at Dec. 31, 2022, 7:40 p.m.

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Mmadi
1 year, 4 months ago
C. keytool
upvoted 1 times
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