OSPF hellos are sent every __________ seconds on a multi-access medium.

A. 5

B. 10

C. 15

D. 40

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

You can do it
  1. When choosing a dynamic routing protocol, which of the following should not be considered?
  2. Extended IP ACLs should be placed as close to the ____________ device as possible.
  3. Which of the following trunking methods is/are proprietary to Cisco?
  4. Which is not one of the three main functions of a layer-2 device?
  5. A __________ route is the best path to reach a destination within the topology table.
  6. Which Frame Relay command is used to manually resolve addresses?
  7. If you enter a command in either User EXEC mode or Privilege EXEC mode that the IOS does not recognize,…
  8. Which of the following is not an advantage of DHCP?
  9. When connecting a router to a PC, use a __________ cable.
  10. Which of the following is a Network layer protocol for the TCP/IP protocol stack?
  11. Which types of memory do not maintain their contents during a power-off state?
  12. RIP has a hold-down period of ____________ seconds.
  13. IGRP generates an update every ___________ seconds.
  14. When configuring a router-on-a-stick, the configuration is done on __________.
  15. You are in Interface Subconfiguration mode and want to completely return to Privilege EXEC mode. What…
  16. OSPF hellos are sent every __________ seconds on a multi-access medium.
  17. You are given a class C network and you have four LAN segments with the following numbers of devices:…
  18. EIGRP will route for ___________.
  19. If the 2950's RPS is ________, the external power supply is supplying power.
  20. Which of the following is true concerning bridges?
  21. The ___________ converts an ISDN four-wire connection to a two-wire connection.
  22. Which of the following is true concerning RIPv2?
  23. When a carrier experiences congestion, it marks the _______ bit in the header of the Frame Relay frame.
  24. With _________ switching, the switch reads the destination MAC address of the frame andimmediately starts…
  25. Which router command would take you back to a suspended telnet session?
  26. is a class __________ address.
  27. Which command assigns a default gateway to the 2950 switch?
  28. _________ negotiates the data link and network layer protocols that will traverse a PPP connection.
  29. A ___________ is similar to a telephone circuit-switched connection.
  30. A VTP server switch generates a summary advertisement every _________ minutes.