首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
计算机
The usual way to ensure reliable delivery is to provide the(11)with some feedback about what is happening at the other end of th
The usual way to ensure reliable delivery is to provide the(11)with some feedback about what is happening at the other end of th
admin
2015-05-18
38
问题
The usual way to ensure reliable delivery is to provide the(11)with some feedback about what is happening at the other end of the line.Typically,the protocol calls for the receiver to send back special (12)flame bearing positive or negative (13)about the incoming flames.If the sender receives a positive.Acknowledgement about a flame,it knows the flame has arrived safely.On the other hand,a negative acknowledgement means that something has gone wrong,and the frame must be transmitted again.An additional complication comes from the possibility that hardware troubles may cause a flame to(14)completely.In this case,the receiver will not react at all,since it has no any reason to react.It should be clear that a protocol in which the sender transmits a frame and then waits for an acknowledgement,positive or negative,will hang forever if a flame is ever lost due to,for example,(15)handware.(2008年下半年试题)
(14)
选项
A、vanish
B、vary
C、appear
D、incline
答案
A
解析
转载请注明原文地址:https://kaotiyun.com/show/YyJZ777K
本试题收录于:
网络工程师上午基础知识考试题库软考中级分类
0
网络工程师上午基础知识考试
软考中级
相关试题推荐
在OSI/RM中,网络层传输的是(52)。
以下关于网络营销的叙述中,错误的是______。
下列选项中,()属于“软营销”。
______不属于GPS(GlobalPositioningSystem,全球定位系统)在物流领域的应用。
EDI的工作内容包含以下几项:①生成平面文件②信息编辑③传送给对方用户④生成EDI标准格式文件正确的工作流程是________________。
Although the bulk of industry resources and energies have focused on developing the fastest(71)or slickest(72), more and more mi
Youaredevelopingaserver-sideenterpriseapplication.Itmustsupportavarietyofdifferentclientsincludingdesktopbrowse
VPN使用的隧道协议可以有那几类,分别有哪些协议?VPN路由器配置如下,请解释画线部分含义。Vpdn-group1(1)Accept-dialinprotocol12tpvirtual-template1terminate
(66)isusedtoensuretheconfidentiality,integrityandauthenticityofthetwoendpointsintheprivatenetwork.(67),anappl
Theusualwaytoensurereliabledeliveryistoprovidethe(11)withsomefeedbackaboutwhatishappeningattheotherendofth
随机试题
有关牙周病的概念以下哪项是错误的
细胞水肿发生的机制主要是由于
(共用备选答案)A.所发生的机体损害B.怀疑而不确定的不良反应C.药品说明书上未收载的不良反应D.药物治疗过程中出现的不良临床事件E.患者接受合格药品、正常用剂量时,出现的与用药目的无关的有害反应新的药品不良反应
清风公司从境外进口了一批碳酸饮料2000箱(24×300mL/箱),申报价格CIF广州50港币每箱,海关审核单证发现合同规定:货售完后,买方须将销售利润的20%返还卖方。海关认定该成交价格受到影响,不予接受其申报价格。()
根据增值税法律制度的规定,一般纳税人销售的下列货物中,适用税率10%的是()。
Itwasrainingwhentheplane______(起飞)inLondon.
【2013年烟台龙口市】教育在个体身心发展中起的作用是无条件的。()
下列关于禁止饲养烈性犬造成他人损害责任的表述,正确的是()。
建设高度的社会主义民主需要一个历史过程。这是因为
Youmayhavewonderedwhythesupermarketsareallthesame.Itisnotbecausethecompaniesthatoperatethemlackimagination.
最新回复
(
0
)