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Which of the following is a valid subnet mask value?

A. 255.0.255.255

B. 0.0.0.255

C. 255.255.254.0

D. 255.255.255.256

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  2. How many steps do LCP and NCP go through when setting up a connection?
  3. __________ states that if a neighboring router sends a route to a router, the receiving router will…
  4. Which of the following is true concerning ISL?
  5. RIP supports load balancing for up to __________ ___________ paths.
  6. The dialer map command contains all of the following parameters except __________.
  7. A Class A address has _________ host bits.
  8. Choose the following that a standard IP ACL can match on.
  9. __________ allows you to distribute connection requests destined to a single IP address to multiple…
  10. An _____________ is a public IP address associated with an inside device.
  11. The router automatically saves its configuration.
  12. A routing protocol that supports route summarization must perform all except which of the following?
  13. You are given a class C network, 192.168.1.0/24. You need one network with 120 hosts and three networks…
  14. If the 1900 SYSTEM LED is _________, a system POST test has failed.
  15. The _______ program goes out and finds the IOS and loads it.
  16. Distance vector protocols use ___________ to disseminate routing information.
  17. Which of the following is a Network layer protocol for the TCP/IP protocol stack?
  18. You have a total of five routers. ________ circuits are required to fully mesh the network, where every…
  19. Which type of routing protocol uses the Shortest Path First algorithm?
  20. Which router command specifies the ISDN switch the router is connected to?
  21. Which router command performs an overwrite process? (Choose all correct answers.)
  22. RIP has a maximum hop count of ____________ hops.
  23. Which of the following is a private address?
  24. Which of the following is false concerning CHAP?
  25. A ___________ in a bit position of a wildcard mask means that the same bit position in the condition…
  26. What command activates the IP routing process?
  27. Which metric components, by default, are used in IGRP? (Choose all the correct answers.)
  28. You examine your interfaces, and the Ethernet 0 interface status says: Ethernet 0 is up, line protocol…
  29. IOS images can be loaded from all the following except:
  30. Which of the following is false concerning VLANs?