By Karim Afer Taken By ________

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Across
  1. 1. Which topology is likely to be deployed in a WAN where there’s a central office and three branch offices, and you want all traffic from the branch offices to go through the central office network?
  2. 4. A _____ connects each device to every other device in a network.
  3. 9. _____ sometimes called “peer-to-peer mode,” is a wireless mode of operation typically used only in small or temporary installations.
  4. 10. Which technology is likely to be implemented as a point-to-point physical topology?
  5. 12. _____ occurs if two or more devices on the same medium transmit simultaneously.
  6. 15. Which of the following is a field of the most common Ethernet frame type?
  7. 16. Signals arriving at different times(referred to as “out of phase”) are called
  8. 18. Which topology most likely uses coaxial cabling?
  9. 20. _____ The actual application-to-application data transfer speed is the which is essentially the throughput minus the protocol headers that don’t contain application data.
Down
  1. 1. Which of the following describes the arrangement of network cabling between devices?
  2. 2. Which of the following is defined by the extent to which signals in an Ethernet bus topology network are propagated?
  3. 3. Which type of Wi-Fi signal interference is most likely to be caused by leaves on trees?
  4. 5. _____ transmission method sends digital signals in which each bit of data is represented by a pulse of electricity (on copper media) or light(on fiber-optic media).
  5. 6. You’re configuring a WLAN in a long,narrow ballroom. The only place you can put the AP is at the far end of the room. Which type of antenna should you use?
  6. 7. The extra 5 MB comes in the form of packet and frame headers, acknowledgments, and retransmissions, collectively known as
  7. 8. The set of rules for each networking technology is referred to as its _____
  8. 11. The term used when electricity bounces off the end of a cable and back in the other direction is called _____
  9. 13. Which of the following describes a hub-based Ethernet network?
  10. 14. The actual amount of data transferred, not counting errors and acknowledgments, is called
  11. 17. In a physical bus, you install a _____ which is an electrical component called a “resistor” that absorbs the signal instead of allowing it to bounce back up the wire.
  12. 19. Most Wi-Fi networks operate in _____ meaning wireless stations connect through a wireless AP before they can begin communicating with other devices.