Network Layer

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Across
  1. 3. – Moving packets from input to output interface
  2. 6. – Resolves IP addresses to MAC addresses
  3. 8. – Manually configured routing
  4. 11. – Connectionless packet used in IP communication
  5. 13. – Basic unit of data at the network layer
  6. 14. – Limits the lifetime of a packet
  7. 16. – Smaller network within a larger network
  8. 17. – Unique logical identifier assigned to a device on a network
  9. 18. – 128-bit addressing scheme designed to replace IPv4
  10. 20. – Automatically updated routing using protocols
  11. 21. – Translates private IP addresses to public ones
  12. 22. – Path-vector protocol used between autonomous systems
  13. 23. – Device that forwards packets between networks
  14. 24. – Link-state routing protocol
Down
  1. 1. – Tool that tracks the path packets take
  2. 2. – Tool used to test reachability using ICMP
  3. 4. – Breaking packets into smaller pieces
  4. 5. – Putting fragmented packets back together
  5. 7. – Resolves MAC addresses to IP addresses (obsolete)
  6. 9. – Process of selecting paths for traffic
  7. 10. – Number of routers a packet passes through
  8. 12. – Entry/exit point connecting different networks
  9. 15. – 32-bit addressing scheme still widely used
  10. 16. – Defines network and host portions of an IP address
  11. 19. – Protocol used for error reporting and diagnostics