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172.16.240.256 is a class __________ address.

A. A

B. B

C. C

D. None of the above

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  1. Which type of traffic is sent to a group of devices?
  2. Which prompt indicates that you are at User EXEC mode?
  3. Which command activates an IP ACL on a router's interface?
  4. Which of the following is false concerning OSPF?
  5. __________ states that if a neighboring router sends a route to a router, the receiving router will…
  6. Which router command clears all of the static translations in the address translation table?
  7. During the learning function, the switch places addresses and ports in a(n) _________ table.
  8. Which of the following is true concerning ISL?
  9. What command activates the IP routing process?
  10. The ___________ is the point where the carrier's responsibility ends and yours begins.
  11. Which is an example of a hybrid protocol?
  12. To recall a previous command, which of the following would you use?
  13. RIP has a maximum hop count of ____________ hops.
  14. Which controller command specifies how ones and zeros are represented on a digital circuit?
  15. _________ negotiates the data link and network layer protocols that will traverse a PPP connection.
  16. What router command saves the active configuration to NVRAM?
  17. You are given a Class C network, 192.168.1.0/24. You need one network with 120 hostsand two networks…
  18. When choosing a WAN solution, consider all of the following except __________.
  19. Which router-on-a-stick command defines the VLAN for the interface?
  20. When connecting a switch to a router, use a ___________ cable.
  21. Which of the following is not true concerning TCP?
  22. You are given a Class B network with a subnet mask of 255.255.255.192. How many hostaddresses are there…
  23. Distance vector protocols use ___________ to disseminate routing information.
  24. If you see a VC with an inactive status, this indicates ____________.
  25. You examine your interfaces, and the Ethernet 0 interface status says: Ethernet 0 is up, line protocol…
  26. Which command defines interesting traffic?
  27. Which of the following is true concerning RIPv2?
  28. A _________ looks at OSI Reference Model layers 4-7 to make intelligent decisions about how to obtain…
  29. A ___________ in a bit position of a wildcard mask means that the same bit position in the condition…
  30. Cisco routers generate LMI enquiries every _______ seconds and a full status update every _________…