what is the difference between getting data from network and from local file in android? [closed]

what is the difference between getting data from network and from local
file in android? [closed]

References

Reference NO 1

http://developer.android.com/guide/topics/data/data-storage.html

Reference NO 2

http://www.techrepublic.com/blog/tablets-in-the-enterprise/three-methods-for-transferring-files-to-and-from-your-android-tablet/

Reference NO 3

http://wiki.plexapp.com/index.php/Android_FAQ

Reference NO 4

http://www.techsupportalert.com/content/best-android-tips-and-tricks.htm

Reference NO 5

http://www.gotomypc.com/remote-access/how-it-works/faq

Reference NO 6

http://stackoverflow.com/questions/4878159/android-whats-the-best-way-to-share-data-between-activities

Reference NO 7

https://play.google.com/store/apps/details?id=com.funkyfresh.samba&hl=en

Reference NO 8

http://www.vogella.com/articles/AndroidServices/article.html