Q. Which of the following is the default mask of a class A IP address? (Solved)
1. 255.0.0.255
2. 255.255.0.0
3. 255.0.0.0
4. 255.255.255.0
5. None of these
- c. 255.0.0.0
1. 255.0.0.255
2. 255.255.0.0
3. 255.0.0.0
4. 255.255.255.0
5. None of these