Study tips 642-437

Which two functions are associated with a voice gateway?

Which signaling protocol is appropriate for this situation?

Which two statements are true regarding SCCP?

Which of the following methods can be used in order to reach the individual extensions at Site B when called via the PSTN?

Which of the following best describes the implementation challenges that are associated with variable-length numbering plans?

Which of the following methods can be used in order to reach the individual extensions at Site B when called via the PSTN?

Which three functions are associated with MGCP?

which of the following should the administrator do first to try to resolve the issue?

which two of the following does the administrator need to verify to resolve this situation?

Which type of ephone-dn is configured for the two ephones that are shown?