Hello, I want to know if there are significant differences between icnd 1.0a and icnd 2nd edition books, for CCNA certification, or the first is outdated and I need to buy the second?
Thank you in advance.
Hello, I want to know if there are significant differences between icnd 1.0a and icnd 2nd edition books, for CCNA certification, or the first is outdated and I need to buy the second?
Thank you in advance.
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