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When a carrier experiences congestion, it marks the _______ bit in the header of the Frame Relay frame.

A. CIR

B. DE

C. BECN

D. FECN

Related Questions

  1. Which controller command specifies how ones and zeros are represented on a digital circuit?
  2. What would you enter to see the last few commands you entered?
  3. If you see a VC with an inactive status, this indicates ____________.
  4. Which of the following is stored in ROM? (Choose all correct answers.)
  5. RIP generates routing updates every _________ seconds.
  6. Which would you use to move your cursor back one word?
  7. ________ topologies in NBMA environments do not have problems with split horizon.
  8. Which of the following are not features of ACLs?
  9. When a carrier experiences congestion, it marks the _______ bit in the header of the Frame Relay frame.
  10. Which of the following are classless protocols?
  11. You are given the following addressing information: 10.0.8.0/22. What type of address is this?
  12. You have a 24-channel T1 connection to your router. How many VCs does this T1 support?
  13. The _________ command takes you from User EXEC mode to Privilege EXEC mode
  14. You are given a class C network, 192.168.1.0/24. You need one network with 120 hosts and three networks…
  15. Which type of routing protocol uses the Shortest Path First algorithm?
  16. How would you suspend a telnet session?
  17. You are at User EXEC mode and type the letter e. What message appears?
  18. VLSM allows you to summarize 192.168.2.0/24 and 192.168.3.0/24 as 192.168.2.0/25.
  19. Distance vector protocols use ___________ to disseminate routing information.
  20. The root switch is the one elected with the __________ __________.
  21. What command assigns a User EXEC password to a 2950 switch?
  22. ___________ has both physical and logical ring topologies.
  23. If the 1900 SYSTEM LED is _________, a system POST test has failed.
  24. Which of the following is true concerning RIPv2?
  25. A ___________ is basically all of the components, hardware and software, involvedin connecting computers…
  26. Which is an example of a hybrid protocol?
  27. IOS images can be loaded from all the following except:
  28. Which router command would take you back to a suspended telnet session?
  29. Which command takes you from Privilege EXEC mode to User EXEC mode?
  30. Which types of memory do not maintain their contents during a power-off state?

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