Adding-new-Networking-Course(Hindi) (#10746)

* adding-new-index-and-course

* Update free-programming-books-langs.md

* adding new book

* Adding-New-Urdu-Course

* Update free-courses-ur.md

* Update free-courses-hi.md

courses/free-courses-hi.md

@@ -558,6 +558,7 @@
 ### Networking
 
 * [3.4 Computer Networks (Complete Playlist)](https://www.youtube.com/playlist?list=PLmXKhU9FNesSjFbXSZGF8JF_4LVwwofCd) - Knowledge Gate
+* [CCNA Hindi by Network Engineer](https://www.youtube.com/playlist?list=PLz8UpOu_f4zoIai54JZFfIJxaSrmqz3B9) - Network Kings
 * [Computer Network (CN)](https://youtube.com/playlist?list=PLYwpaL_SFmcAXkWn2IR-l_WXOrr0n851a) - 5 Minutes Engineering
 * [Computer Network Tutorial in Hindi](https://www.youtube.com/playlist?list=PL-JvKqQx2AteLNR8UO4UQiDmQF-Wotu5G) - University Academy
 * [Computer Networks (Complete Playlist)](https://www.youtube.com/playlist?list=PLxCzCOWd7aiGFBD2-2joCpWOLUrDLvVV_) - Gate Smashers, `tch.:` Varun Singla