Introduction To Computer Networks Lecturer :Kelly Jae Ferguson

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Across
  1. 4. Layer which provides a firm communication interface and end-user services
  2. 5. When data flows in one direction at a time
  3. 6. Ethernet cables connect two host devices
  4. 9. Used by sending host to add one or more protocol headers
  5. 12. The world's largest WAN
  6. 13. The amount of time it takes data to travel from source to destination
  7. 14. Use IP addresses to forward traffic to other networks
  8. 17. Protocol Data Units at the network access layer
  9. 18. 32 bit dotted decimal IP address version
Down
  1. 1. Wireless standard that secures the data with the much stronger TKIP encryption algorithm.
  2. 2. Computer hardware component that connects a computer to a computer network
  3. 3. Cables cables are broadly classified into two types namely Single-mode and Multi-mode
  4. 7. Regenerates weak signals
  5. 8. Each device is connected to two other devices in this topology
  6. 10. Application used to block certain IP addresses
  7. 11. The most common type of LAN
  8. 15. IP address that is assigned is unique to each host within the same network or subnet
  9. 16. Server Server which translates Internet Protocol (IP) addresses to human-readable names