1,001 CCNA Routing and Switching Practice Questions For Dummies (For Dummies Series) - Tapa blanda

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• All 1,001 practice questions online — from easy to hard
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• 1,001 CCNA Routing and Switching practice questions for Exams 100-101, 200-101, and 200-120
• Detailed, step-by-step answers and explanations for every question

1,001 questions with step-by-step solutions

This handy guide, with free access to online practice questions, gives you 1,001 opportunities to practice your routing and switching skills and prepare for the CCNA exam. The practice questions cover all the core categories of the exam, from LAN switching to network device security. Tips are provided for solving every problem, so when the time comes to ace the exam, you’ll be ready!

• Ace the CCNA exam — practice test questions for all three new exams: ICND1 Exam 100-101, ICND2 Exam 200-101, and the CCNA Composite Exam 200-120
• The right focus — covers all the key topics, including IP data networks, LAN switching technologies, IPv4 and IPv6 protocols
• Easy organization — each chapter covers a single topic
• IP addressing and subnetting — calculate the network ID, broadcast address, and range of valid addresses, determine the number of host bits and subnet bits to use, and determine the optimal subnet mask to use to reserve address space.
• Wireless networking — understand wireless networking standards, connectivity, and security/encryption
• (More) practice makes perfect — use your free one-year subscription for on-the-go access to all 1,001 practice questions online

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• One-year free subscription to all questions
• On-the-go access any way you want it — from your computer, smart phone, or tablet
• Multiple-choice questions on all subtests of the CCNA exam
• Personalized reports that track your progress and help show you where you need to study the most
• Online practice questions categorized as easy, medium, or hard