pbCisco has announced big changes to its certification program.bp pbAs of February 24, 2020, all current certifications will be retired, and Cisco will begin offering new certification programs.bp piThe good news is if you're working toward any current CCNA certification, keep going. You have until February 24, 2020 to complete your current CCNA. If you already have CCENTICND1 certification and would like to earn CCNA, you have until February 23, 2020 to complete your CCNA certification in the current program. Likewise, if you're thinking of completing the current CCENTICND1, ICND2, or CCNA Routing and Switching certification, you can still complete them between now and February 23, 2020. ip pbbr br Lay the foundation for a successful career in network securitybp piCCNA Security Study Guidei offers comprehensive review for Exam 210-260. Packed with concise explanations of core security concepts, this book is designed to help you successfully prepare for the exam. Expert instruction gui