A、A.Because voice data packets must follow a single dedicated path through the network
B、B.Because voice data packets should arrive quickly and sequentially, and with no lost data
C、C.Because lost voice-data packets must be retransmitted
D、D.Because data does not need to arrive intact, so data transfer rates can be variable
更多“Why is QoS important in a converged network?（）”相关的问题
A、A.Because data does not need to arrive intact, so data transfer rates can be variable B、B.Because lost voice-data packets must be retransmitted C、C.Because voice data packets should arrive quickly and sequentially, and with no lost data D、D.Because voice data packets must follow a single dedicated path through the network
A、Because it was the first colony established by Britain in 1788. B、Because it is the biggest state in Australia. C、Because it is the most important state in Australia. D、Because it has the largest population in Australia.
A、The network domain, when divided into areas, allows for the use of both IANA classful addressing and private addressing. B、The use of multiple areas allows for the use of prioritization. C、All computation is kept within the area, with minimum communication between the areas,allowing the network to scale to larger sizes. D、It is easier to implement security.
A、British clothing is of poor quality. B、Britain does not grow cotton. C、Many countries with lower costs can produce clothing more cheaply than the British can. D、Britain has a highly developed transportation system.
A、QoS pre-classify permits making QoS decisions based on elements from the unencrypted IP packet. B、QoS pre-classify is required when encrypting voice. C、QoS pre-classify is an advantage to Service Providers transporting encrypted packets. D、QoS pre-classify is not designed for IPSec/GRE configurations.
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