Whatarethreeproblemswiththetaildropmechanismofmanaginginterfacecongestion？（）

A.Queuingintroducesequaldelaysforpacketsofthesameflow，resultinginjitter.

B.Whencongestionoccurs，droppingaffectsmostoftheTCPsessions，whichsimultaneouslybackoffandthenrestartagain.

C.Allbufferscantemporarilybeseizedbyaggressiveflows，andnormalTCPflowsexperiencebufferstarvation.

D.Thereisnodifferentiateddropmechanism.Higherprioritytrafficisdroppedinthesamewayasbest-efforttraffic.

E.InTCPstarvation，trafficexceedsthequeuelimitbecauseoftheburstynatureofpacketnetworks.AroutercannothandlemultipleconcurrentTCPsessions.

F.GlobalsynchronizationoccursbecausemultipleTCPhostsreducetheirtransmissionratesatrandomintervalsinresponsetopacketdropping

提问人：网友wind00123 发布时间：2022-01-07

参考答案

查看官方参考答案

如搜索结果不匹配，请联系老师获取答案

您可能会需要：

重置密码查看订单联系客服

安装简答题APP，拍照搜题省时又省心！

更多“Whatarethreeproblemswiththetai…”相关的问题

第1题

Top Trades Co has been trading for a number of years and is currently going through a period of expansion.An extract from the statement of cash flows for the year ended 31 December 20X7 for Top Trades Co is presented as follows: $'000 Net cash from operating activities 995 Net cash used in investing activities (540) Net cash used in financing activities (200) Net increase in cash and cash equivalents 255 Cash and cash equivalents at the beginning of the period 200 Cash and cash equivalents at the end of the period 455 Which of the following statements is correct according to the extract of Top Trades Co's statement of cash flows?

A、The company has good working capital management

B、Net cash generated from financing activities has been used to fund the additions to non-current assets

C、Net cash generated from operating activities has been used to fund the additions to non-current assets

D、Existing non-current assets have been sold to cover the cost of the additions to non-current assets

点击查看答案

第2题

1. I recognized the "absurdity" of dealing with them through intermediaries.

点击查看答案

第3题

Direct supervision of employees is a form of ________ control.

A、concurrent

B、ineffective

C、feedback

D、feedforward

点击查看答案

第4题

What does the word "swap" mean in the third paragraph?

A、Exchange.

B、Insert.

C、Delete

D、Cure.

点击查看答案

第5题

The Rice-Herzfeld mechanism for the decomposition of acetaldehyde (CH3CO) is shown in the attached figure. Use steady-state approximation to deduce the formation rate of CH4.

点击查看答案

第6题

Can activity diagrams be constructed before a class model is developed?

点击查看答案

第7题

Do state machine diagrams represent the sequence of state changes?

点击查看答案

第8题

Will the state change always occur when the relevant transition to that state has been fired?

点击查看答案

第9题

MVC is a: