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172.16.240.256 is a class __________ address.

A. A

B. B

C. C

D. None of the above

You can do it
  1. Which of the following is a Network layer protocol for the TCP/IP protocol stack?
  2. A __________ topology uses a single connection to connect all devices together.
  3. When you have configured PPP on an interface and use the show interfaces command, what state indicates…
  4. OSPF supports a ________-layer hierarchical design.
  5. RIP has a maximum hop count of ____________ hops.
  6. A routing protocol will use a _________ to determine which path is the best path.
  7. If the 2950's RPS is ________, the external power supply is supplying power.
  8. What would you enter to see the last few commands you entered?
  9. You are given a Class C network with 25 bits of networking. How many subnets do you have?
  10. If you see a VC with an inactive status, this indicates ____________.
  11. ________ topologies in NBMA environments do not have problems with split horizon.
  12. Which of the following is true concerning ACLs?
  13. Which of the following is not an advantage of route summarization?
  14. Which protocol supports VLSM?
  15. Which command defines interesting traffic?
  16. The default encapsulation on a synchronous serial interface is _________.
  17. ___________ only translates one (and only one) IP address to another.
  18. A __________ route is the best path to reach a destination within the topology table.
  19. You execute the line console 0 command from Configuration mode. What will the router's prompt be?
  20. If the port status LED on a 2950 is ________, there is a physical layer connection problem.
  21. IGRP generates an update every ___________ seconds.
  22. What uses 64 Kbps of bandwidth?
  23. What would you use to prevent a packet from traveling around a routing loop forever?
  24. __________ allows you to distribute connection requests destined to a single IP address to multiple…
  25. To recall a previous command, which of the following would you use?
  26. You are at User EXEC mode and type the letter e. What message appears?
  27. Which router-on-a-stick command defines the VLAN for the interface?
  28. Extended IP ACLs should be placed as close to the ____________ device as possible.
  29. There are _________ actions a router can take when there is a match on an ACL statement
  30. When setting up an RJ-45 console connection, you need a RJ-45-to-DB-9 __________ adapter to attach to…