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An OSPF's router ID is based on __________.

A. The lowest IP address on its loopback interface, if configured, or the lowest IP address onits active interfaces

B. The highest IP address on its loopback interface, if configured, or the highest IP address on its active interfaces

C. The highest IP address on its active interfaces, if configured, or the highest IP address on its loopback interfaces

D. The lowest IP address on its active interfaces, if configured, or the lowest IP address on its loopback interfaces

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

You can do it
  1. What would you enter to see the last few commands you entered?
  2. You have a total of five routers. ________ circuits are required to fully mesh the network, where every…
  3. Which command takes you from Privilege EXEC mode to User EXEC mode?
  4. Which command assigns a default gateway to the 2950 switch?
  5. The ___________ is the point where the carrier's responsibility ends and yours begins.
  6. Which metric components, by default, are used in IGRP? (Choose all the correct answers.)
  7. If the 1900 SYSTEM LED is _________, a system POST test has failed.
  8. A _________ uses Gigabit Ethernet as a media type
  9. Cisco routers generate LMI enquiries every _______ seconds and a full status update every _________…
  10. Which of the following is a private address?
  11. The OSPF process ID is __________.
  12. RIP supports load balancing for up to __________ ___________ paths.
  13. _________ describe(s) users working from home.
  14. With a rollover cable, pin 7 on one end is mapped to pin ________ on the other end.
  15. You are in Interface Subconfiguration mode and want to completely return to Privilege EXEC mode. What…
  16. Which command defines interesting traffic?
  17. OSPF supports a ________-layer hierarchical design.
  18. Which is true concerning a port in a listening state? (Choose all correct answers.).
  19. When using the show interfaces command, which Frame Relay information can you not see?
  20. When examining the IP routing table, an EIGRP route will be shown as what letter?
  21. The 1900 switch supports ________ VLANs.
  22. Which type of traffic is sent to a group of devices?
  23. ________ topologies in NBMA environments do not have problems with split horizon.
  24. Which control sequence moves the cursor to the end of the line?
  25. OSPF uses __________ as a metric.
  26. VLSM allows a network segment to have more than one subnet mask.
  27. _________ has a physical star topology but a logical ring topology.
  28. Which prompt indicates that you are at User EXEC mode?
  29. _________ allows you to create this summarization: 10.0.0.0/7.
  30. Which of the following is the most expensive type of WAN connection?