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CompTIA Network+ preparation

Network+ (N10-009)

31 lessons · 628 glossary terms · 1,000 practice questions — Three ELI Explains guides (IP addresses, networking layers, port numbers), 1,000 practice questions and the command inventory a Network+ candidate is expected to know.

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ELI Explains IP Addresses (book)10 lessons

Chapter page

  1. Understanding IP Addresses Before Using This Guide
  2. IPv4 and IPv6 Foundations
  3. Public and Private Addresses
  4. Static and Dynamic Addresses
  5. Special-Purpose Addresses
  6. NAT and CIDR
  7. Important Address Ranges
  8. Addressing Concepts Certification Exams Expect You to Know
  9. Category Index
  10. Commonly Confused Concepts

ELI Explains Networking Layers (book)10 lessons

Chapter page

  1. What Are Networking Layers?
  2. Layer 1 — Physical
  3. Layer 2 — Data Link
  4. Layer 3 — Network
  5. Layer 4 — Transport
  6. Layer 5 — Session
  7. Layer 6 — Presentation
  8. Layer 7 — Application
  9. How the Layers Work Together
  10. Quick Review

ELI Explains Port Numbers (book)11 lessons

Chapter page

  1. Understanding Ports Before Using This Guide
  2. Ports 0–99
  3. Ports 100–499
  4. Ports 500–999
  5. Ports 1000–1999
  6. Ports 2000–4999
  7. Ports 5000–9999
  8. Ports 10000–65535
  9. Ports Certification Exams Expect You to Know
  10. Ports Beginners Should Memorize First
  11. Commonly Confused Ports
Windows101 termsLinux and Unix159 termsDNS, DHCP, NTP, SNMP43 termsWireless29 termsCisco IOS92 termsCisco IOS Configuration80 termsNetwork Operating Systems48 termsPacket Capture and Analysis22 termsLocal Enumeration8 terms