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If the port status LED on a 2950 is ________, there is a physical layer connection problem.

A. Flashing green and amber

B. Flashing green

C. Amber

D. Flashing amber

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

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  1. You have a 24-channel T1 connection to your router. How many VCs does this T1 support?
  2. If you see a VC with an inactive status, this indicates ____________.
  3. _________ allows you to create this summarization: 10.0.0.0/7.
  4. OSPF hellos are sent every __________ seconds on a multi-access medium.
  5. You are given a MAC address of 01A2.0482.FE12. What is the OUI value in binary?
  6. During the learning function, the switch places addresses and ports in a(n) _________ table.
  7. Which is not one of the three main functions of a layer-2 device?
  8. A ________ topology describes how devices communicate with each other.
  9. Which type of traffic is sent to a group of devices?
  10. Which is an example of a hybrid protocol?
  11. A Class A address has _________ host bits.
  12. What would you enter to see the last few commands you entered?
  13. Which command assigns a default gateway to the 2950 switch?
  14. Cisco routers generate LMI enquiries every _______ seconds and a full status update every _________…
  15. Which of the following is stored in ROM? (Choose all correct answers.)
  16. The router automatically saves its configuration.
  17. Which of the following is false concerning CHAP?
  18. When configuring the ip nat inside source command, which parameter must you specify to perform PAT?
  19. Which of the following is a private address?
  20. Which frame field is different between ISO HDLC and Cisco's HDLC?
  21. _________ defines how the Frame Relay DTE and DCE interact with each other.
  22. You are given a Class C network with 25 bits of networking. How many subnets do you have?
  23. The default encapsulation on a synchronous serial interface is _________.
  24. Which of the following situations are best for DDR connections?
  25. ___________ defines LAPD, which is responsible for the data-link layer connection between the router…
  26. Which type of traffic is not flooded?
  27. Which command defines interesting traffic?
  28. Which interface type is used to connect to the serial interface of a router?
  29. Extended traceroute works from which mode?
  30. Which would you use to move your cursor back one word?