communications engineer vs networking engineer

4:40

2:34

20:49

22:25

21:10

18:44

2:41

5:11

8:31

5:14

58:01

کوتاه

20:15

8:25

25:04

1:38

54:09

2:27

2:47

1:25

7:40

1:12:06

1:36

7:33

14:45

10:08

1:08

5:36

2:13

11:07

1:27

6:24

5:54

کوتاه

51:47

10:48

4:21

41:51

1:28

کوتاه