Last Updated on November 1, 2021 by Admin Cisco Certification Exam Preparation with Questions and Answers plus Explanations 200-201 : Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) 200-301 : Cisco Certified Network Associate (CCNA) 200-901 : DevNet Associate (DEVASC) 300-410 : Implementing Cisco Enterprise Advanced Routing and Services (ENARSI) 300-420 : Designing Cisco Enterprise Networks (ENSLD) 300-735 : Automating Cisco Security Solutions (SAUTO) 300-835 : Automating Cisco Collaboration Solutions (CLAUTO) 350-401 : Implementing Cisco Enterprise Network Core Technologies (ENCOR) 350-601 : Implementing and Operating Cisco Data Center Core Technologies (DCCOR)