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Which is true concerning a port in a listening state? (Choose all correct answers.)
.

A. It remains there for 15 seconds.

B. It forwards BPDUs and builds the CAM table

C. It remains there for 20 seconds.

D. It forwards BPDUs.

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  1. Which router-on-a-stick command defines the VLAN for the interface?
  2. Which of the following commands belongs on the physical interface when using dialer profiles?
  3. RIP has a hold-down period of ____________ seconds.
  4. Which type of traffic is sent to a group of devices?
  5. Which of the following WAN categories does ISDN fall under?
  6. Which router command would you use to view the configuration register value?
  7. The TCP/IP protocol stack has ________ layers.
  8. Which of the following is stored in ROM? (Choose all correct answers.)
  9. The default encapsulation on a synchronous serial interface is _________.
  10. To recall a previous command, which of the following would you use?
  11. Which controller command specifies how ones and zeros are represented on a digital circuit?
  12. You are given a Class B network with a subnet mask of 255.255.255.192. How many hostaddresses are there…
  13. If the 1900 SYSTEM LED is _________, a system POST test has failed.
  14. Annex A is which LMI standard?
  15. Your router is running RIP and OSPF and both routing protocols are learning 192.168.1.0/24. Which routing…
  16. A _________ uses Gigabit Ethernet as a media type
  17. Which metric components, by default, are used in IGRP? (Choose all the correct answers.)
  18. During the learning function, the switch places addresses and ports in a(n) _________ table.
  19. Which command takes you from Privilege EXEC mode to User EXEC mode?
  20. Which IGRP command allows unequal-cost load balancing?
  21. When choosing a dynamic routing protocol, which of the following should not be considered?
  22. If the port status LED on a 2950 is ________, there is a physical layer connection problem.
  23. When configuring the ip nat inside source command, which parameter must you specify to perform PAT?
  24. You are given a class C network, 192.168.1.0/24. You need one network with 120 hosts and three networks…
  25. VLSM allows a network segment to have more than one subnet mask.
  26. What uses 64 Kbps of bandwidth?
  27. Extended traceroute works from which mode?
  28. _________ describe(s) users that can connect to a network from any location.
  29. _________ allows you to create this summarization: 10.0.0.0/7.
  30. The router automatically saves its configuration.