You can download the verified rooting file for N7100 4.4.2 below.
Here’s a draft text you can use for a search or guide related to downloading a root file for the Samsung N7100 (Galaxy Note 2) on Android 4.4.2 KitKat. samsung n7100 root file 4.4.2 download
After download, extract the .zip if needed, open Odin, load the .tar.md5 into the AP/PDA slot, and flash. You can download the verified rooting file for N7100 4