A.Content storage networking B.Network optimization C.Network management D.Network security
A.Because voice data packets must follow a single dedicated path through the network B.Because voice data packets should arrive quickly and sequentially, and with no lost data C.Because lost voice-data packets must be retransmitted D.Because data does not need to arrive intact, so data transfer rates can be variable
A.Providing a temporary network need B.Ensuring secure presentations C.Having freedom of movement within a network range D.Augmenting an existing network