A ___________ is similar to a telephone circuit-switched connection.



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  1. Which of the following is false concerning OSPF?
  2. Ethernet ___________ has/have both a physical and logical bus topology.
  3. With a rollover cable, pin 7 on one end is mapped to pin ________ on the other end.
  4. Which of the following reasons might you need to use address translation?
  5. Which types of memory do not maintain their contents during a power-off state?
  6. You are given a Class C network with a subnet mask of How many host addresses are there…
  7. A _________ routes between different autonomous systems.
  8. Which router command would you use to test only layer-3 connectivity?
  9. When configuring the ip nat inside source command, which parameter must you specify to perform PAT?
  10. To recall a previous command, which of the following would you use?
  11. Which prompt indicates that you are at User EXEC mode?
  12. Which 2950 command assigns a VLAN to an interface?
  13. Which type of traffic is sent to a group of devices?
  14. is a Class __________ address.
  15. Which command defines interesting traffic?
  16. How many steps do LCP and NCP go through when setting up a connection?
  17. Which protocol supports VLSM?
  18. When using the show interfaces command, which Frame Relay information can you not see?
  19. A Class A address has _________ host bits.
  20. A _________ provides a high-speed infrastructure to move data between storage devices and file servers.
  21. The router automatically saves its configuration.
  22. _________ allows you to create this summarization:
  23. Which router command would take you back to a suspended telnet session?
  24. Which command takes you from Privilege EXEC mode to User EXEC mode?
  25. __________ allows you to distribute connection requests destined to a single IP address to multiple…
  26. Which of the following is the most expensive type of WAN connection?
  27. Which control sequence moves the cursor to the end of the line?
  28. You are given a Class C network with 25 bits of networking. How many subnets do you have?
  29. If you see a VC with an inactive status, this indicates ____________.
  30. ___________ has both physical and logical ring topologies.