Which two statements describe the criteria bandwidth detection uses to dynamically alter bandwidth allocation?()(Choose two.)
AThroughput is raised as latency decreases.
BThroughput is based on available bandwidth.
CThroughput is lowered as latency decreases.
DLatency is measured by SYNs returned for each metapacket
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(多选)下列等值式成立的有( )。
AP→Q⇔¬Q→¬P
BP∨(P∧R)⇔R
CP∧(P→Q)⇔Q
DP→(Q→R)⇔(P∧Q)→R