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Which of the following headers does a router look at to find how to route a data packet?

A. Ethernet frame header

B. MAC address

C. Application header

D. IP header

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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  1. 25 is used by SMTP
  2. What is attenuation?
  3. Which of the following was initially designed as a video and audio compression standard?
  4. ------------------- is/ are caused by the random motion of the electrons in a wire and is unavoidable.
  5. Which of these is a feature of hubs?
  6. Which cable type is immune to outside interference and crosstalk?
  7. Which of the following is the IEEE specification for wireless networks?
  8. Which of the following protocol was developed to overcome limitations of Routing Information Protocol…
  9. 802.5 project standard defines Token Ring.
  10. _____________________ are set up to fulfill service ordering, service assurance, and billing functions.
  11. Internet e-mail system based on the ……………………………………………..
  12. Which of the following protocols is described in RFC 793?
  13. What layer of the OSI protocol reference model does a bridge operate under?
  14. 25 is used by SMTP
  15. Telnet protocol uses ___________ representation for the function Synchronize.
  16. In Secure Electronic Transaction, the description of the purchase and cost is contained in ________…
  17. In ________ routing, the tunnel creates a bridge through areas that do not support multicast traffic.
  18. Your Web server is also configured as an FTP server. What part of the data packet will tell the server…
  19. Videoconferencing is an example for…………………… communication
  20. Which Layer is Responsible for Congestion Control?
  21. Which of the following protocols were designed for terminal emulation to connect dissimilar systems?
  22. ADSL uses high-speed Internet service phone lines
  23. In TCP segment format _______indicates start of data.
  24. Which of the following is the port used by SMTP?
  25. What is the distance limitation of Cat5 UTP?
  26. ADSL uses high-speed Internet service phone lines
  27. T1 makes up 24 channels.
  28. Select the standard for token ring using token-passing media access.
  29. Which of the following transmission media suffers more from transmission impairment?
  30. Which of the following headers does a router look at to find how to route a data packet?