Answer:
10
Explanation:
To convert decimal to binary, you just count like normal, but instead of regrouping when adding 1 when you reach 9, you regroup when you reach 1.
in this case, you would count like this:
0
1
10
Answer is A it has a false ip so that is why an error is happening therefore the answer would be A.
Inspect them and make sure that they are exact copies then delete one if they are the same.