وعليكم السلام
Mr. yaser ramzy has covered most of CCNAsecurtiy's topics
here, may Allah bless him
https://www.arabhardware.net/forum/s...=CCNA+Security
or
https://www.cbtme.com
And for labs Eng.MagoooD is doing it right here
https://www.arabhardware.net/forum/s...=ccna+security
and here you can get more materials such as viedos and Books from brother saqr8000 may Allah bless them
https://www.arabhardware.net/forum/s...=ccna+security
and here
https://www.arabhardware.net/forum/s...d.php?t=122830
المفضلات