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Which router command would you use to test only layer-3 connectivity?

A. telnet

B. show cdp traffic

C. show interfaces

D. traceroute

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. A routing protocol will use a _________ to determine which path is the best path.
  2. When connecting a router to a PC, use a __________ cable.
  3. What subnet mask would you use to set up a default route?
  4. Which 2950 command enables trunking?
  5. ________ topologies in NBMA environments do not have problems with split horizon.
  6. You are at User EXEC mode and type the letter e. What message appears?
  7. The _________ is your network equipment, which includes the DCE (e.g., a modem) and the DTE (e.g., a…
  8. If you wanted a list of parameters for the show command, you would type ________.
  9. You have a total of five routers. ________ circuits are required to fully mesh the network, where every…
  10. The dialer map command contains all of the following parameters except __________.
  11. You are given a class C network, 192.168.1.0/24. You need one network with 120 hosts and three networks…
  12. The 1900 switch supports ________ VLANs.
  13. You examine your interfaces, and the Ethernet 0 interface status says: Ethernet 0 is up, line protocol…
  14. An OSPF's router ID is based on __________.
  15. Which router command creates a standard named ACL called test?
  16. You are given a Class C network with a subnet mask of 255.255.255.248. How many host addresses are there…
  17. Which command defines interesting traffic?
  18. A ___________ in a bit position of a wildcard mask means that the same bit position in the condition…
  19. Which of the following are classless protocols?
  20. Extended traceroute works from which mode?
  21. With a rollover cable, pin 7 on one end is mapped to pin ________ on the other end.
  22. RIP generates routing updates every _________ seconds.
  23. A ___________ is similar to a telephone circuit-switched connection.
  24. A _________ provides a high-speed infrastructure to move data between storage devices and file servers.
  25. An _____________ is a public IP address associated with an inside device.
  26. ___________ only translates one (and only one) IP address to another.
  27. A _________ looks at OSI Reference Model layers 4-7 to make intelligent decisions about how to obtain…
  28. You are given a Class B network with a subnet mask of 255.255.255.192. How many hostaddresses are there…
  29. _________ describe(s) users working from home.
  30. Distance vector protocols use ___________ to disseminate routing information.