Exhibit:

You work as a network administrator at Certkiller. You study the exhibit carefully.

You have six IP phones configured to use MRGL_CFB. There are currently five conferences in progress. What will happen if the sixth IP phone tries to initiate a conference?

A.
the conference will be rejected because there are no conference resources left

B.
the conference will be attempted until the MRGL timer expires

C.
the conference will use SW_CFB_3 since it is the default and is not assigned to MRGL_CFB

D.
the first conference resource that becomes available will be used for conference 6