Ccna security cert

Hi
i just passed my ccna R&S exam on september 2019 and studying ccna security ,
does it worth taking its exam although all ccna will be merged on feb 2020 ?
i just passed my ccna R&S exam on september 2019 and studying ccna security ,
does it worth taking its exam although all ccna will be merged on feb 2020 ?
Answers
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