IP Addressing Basic 1,1 Concepts not accepting answers

[Smith_DeAndra2289]

I have filled out the answers one by 1, and it doesn’t give me an error, but when I submit all the answers, it shows 2 and 4 as incorrect.

An IPv4 address is made up of four __________ and a __________. I entered Octets, subnet mask.

An IPv4 address is made up of four __________ and a __________. I entered host and network.

Please help.

[Smith_DeAndra2289]

figured it out i was using , instead of ;