What would you use to prevent a packet from traveling around a routing loop forever?

A. Split horizon

B. Poison reverse

C. Hold-down timer


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

You can do it
  1. Which type of routing protocol uses the Shortest Path First algorithm?
  2. If the 1900 SYSTEM LED is _________, a system POST test has failed.
  3. A _________ connects two or more LANs in the same geographic area.
  4. _________ defines how the Frame Relay DTE and DCE interact with each other.
  5. _________ allows you to create this summarization:
  6. The root switch is the one elected with the __________ __________.
  7. Distance vector protocols use ___________ to disseminate routing information.
  8. Which type of traffic is sent to a group of devices?
  9. OSPF supports a ________-layer hierarchical design.
  10. What uses 64 Kbps of bandwidth?
  11. VLSM allows a network segment to have more than one subnet mask.
  12. Which IGRP command allows unequal-cost load balancing?
  13. A _________ is used to connect networking devices that are in a very close geographic area, such as…
  14. A routing protocol will use a _________ to determine which path is the best path.
  15. If you wanted a list of parameters for the show command, you would type ________.
  16. You are given a MAC address of 01A2.0482.FE12. What is the OUI value in binary?
  17. Which of the following is a Network layer protocol for the TCP/IP protocol stack?
  18. Which command defines interesting traffic?
  19. Which router command specifies the ISDN switch the router is connected to?
  20. When choosing a dynamic routing protocol, which of the following should not be considered?
  21. ___________ has both physical and logical ring topologies.
  22. Which of the following are not features of ACLs?
  23. The slot number of a 1900's Fast Ethernet uplink ports is ________.
  24. Which controller command specifies how ones and zeros are represented on a digital circuit?
  25. Which metric components, by default, are used in IGRP? (Choose all the correct answers.)
  26. A ___________ in a bit position of a wildcard mask means that the same bit position in the condition…
  27. OSPF uses __________ as a metric.
  28. A _________ looks at OSI Reference Model layers 4-7 to make intelligent decisions about how to obtain…
  29. You are given a Class C network with a subnet mask of How many host addresses are there…
  30. Private addressing is defined in RFC ______.