Study CCNA
200-301Everything you need to prepare: flashcards to build vocabulary, learning tests to study topic by topic, timed exams that simulate the real thing, and a browsable question bank with explanations and references. About this certification →
Unlock all of CCNA
One certification plan opens every flashcard set, test, timed exam, and question bank here.
Practice learning tests
Shorter, untimed quizzes to study and reinforce individual topics, with an explanation after every question.
Practice Test 1 — Network Fundamentals & IP ConnectivityFree demo
OSI/TCP-IP models, IPv4 subnetting, switching concepts, VLANs and routing basics.
Practice Test 2 — Services, Security & Automation🔒 Premium
DHCP/DNS/NAT, ACLs, wireless, security fundamentals and network automation.
Practice Test 3 — Network Access: VLANs, Trunking & Wireless🔒 Premium
Switching, VLANs and 802.1Q trunking, Spanning Tree, EtherChannel and wireless fundamentals.
Practice Test 4 — IP Connectivity: Routing, OSPF & Redundancy🔒 Premium
The routing table, static and dynamic routing, OSPFv2, administrative distance and FHRP.
Practice Test 5 — IP Services & Security Fundamentals🔒 Premium
NAT, DHCP, NTP, DNS, SNMP/Syslog, ACLs, port security and Layer 2 protection.
Study by exam domain
200-301 v1.1 · 95 questionsHow CCNA splits its 60 questions across the blueprint. Work the domains that carry the most weight first — a short drill takes a few minutes.
Shares are the vendor's published exam weightings. Or browse the whole question bank →
Practice exams
Timed · exam simulationFull-length, timed exams that mimic the real certification — the correct number of questions and time limit, with sourced references for every answer.
Practice Exam A — Timed Simulation🔒 Premium
Full-length timed simulation modeled on the real CCNA (200-301) exam (75 minutes, pass ~82%). 60 exam-style questions across all domains, with references.
Practice Exam B — Timed Simulation🔒 Premium
Full-length timed simulation modeled on the real CCNA (200-301) exam (75 minutes, pass ~82%). 60 exam-style questions across all domains, with references.
Practice Exam C — Timed Simulation🔒 Premium
Full-length timed simulation modeled on the real 200-301 exam (75 minutes, pass 82%). 60 exam-style questions across all domains, with references.
Practice Exam D — Timed Simulation🔒 Premium
Full-length timed simulation modeled on the real 200-301 exam (75 minutes, pass 82%). 60 exam-style questions across all domains, with references.
Practice Exam E — Timed Simulation🔒 Premium
Full-length timed simulation modeled on the real 200-301 exam (75 minutes, pass 82%). 60 exam-style questions across all domains, with references.
Mock exams
Randomized · you choose the level6 timed exams built on demand, with questions drawn at random from every practice exam and question bank in CCNA at the difficulty mix you pick. Every run counts towards your readiness score and shows which domains to work on next.
Exam question bank
Browse · by topicStudy real exam-style questions grouped by official exam topics — reveal the correct answer, explanation, and sourced references for each one.