I'm going to be finishing my CCNA in the next couple of weeks. My boss would like me to work on the CCNA Voice after that, which I honestly don't mind. However, I would like to take the CCNP after that. The requirements page lists a valid CCNA is required. My question is when I do get the CCNA Voice will I still have my CCNA in general? If I don't then will the CCNA Voice be able to count towards the CCNP later?