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A _________ looks at OSI Reference Model layers 4-7 to make intelligent decisions about how to obtain information for a user.

A. SAN

B. LAN

C. CN

D. SAN and CN

You can do it yup
  1. Which types of memory do not maintain their contents during a power-off state?
  2. Which controller command specifies how ones and zeros are represented on a digital circuit?
  3. Which of the following situations are best for DDR connections?
  4. The _______ program goes out and finds the IOS and loads it.
  5. PPP can do all of the following except ___________.
  6. RIP generates routing updates every _________ seconds.
  7. Which of the following is the most expensive type of WAN connection?
  8. Extended traceroute works from which mode?
  9. Which of the following WAN categories does ISDN fall under?
  10. Which of the following is a Network layer protocol for the TCP/IP protocol stack?
  11. _________ defines how the Frame Relay DTE and DCE interact with each other.
  12. When configuring the ip nat inside source command, which parameter must you specify to perform PAT?
  13. A _________ is used to connect networking devices that are in a very close geographic area, such as…
  14. What would you enter to see the last few commands you entered?
  15. Cisco routers generate LMI enquiries every _______ seconds and a full status update every _________…
  16. RIP has a hold-down period of ____________ seconds.
  17. If you see a VC with an inactive status, this indicates ____________.
  18. A _________ routes between different autonomous systems.
  19. Which of the following is true concerning bridges?
  20. Which of the following is a disadvantage of SANs?
  21. Which of the following is true concerning 802.1Q?
  22. Which command defines interesting traffic?
  23. VLSM allows you to summarize 192.168.2.0/24 and 192.168.3.0/24 as 192.168.2.0/25.
  24. Which type of routing protocol uses the Shortest Path First algorithm?
  25. Which router command would you use to view the configuration register value?
  26. What router command saves the active configuration to NVRAM?
  27. The function of the MODE button is to __________.
  28. When choosing a networking product, you should consider all of the following except _______.
  29. ________ topologies in NBMA environments do not have problems with split horizon.
  30. You have a 24-channel T1 connection to your router. How many VCs does this T1 support?