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
Border Gateway Protocol (BGP) is inter-autonomous system (71) protocol. BGP is based on a routing method called path vector r
Border Gateway Protocol (BGP) is inter-autonomous system (71) protocol. BGP is based on a routing method called path vector r
admin
2019-05-15
21
问题
Border Gateway Protocol (BGP) is inter-autonomous system (71) protocol. BGP is based on a routing method called path vector routing. Distance vector routing is not a good candidate for inter-autonomous system routing because there are occasions on which the route with the smallest (72) count is not the preferred route. For example, we may not want a packet through an autonomous system that is not secure even though it is the shortest route. Also, distance vector routing is unstable due to the fact that the routers announce only the number of hop counts to the destination without actually defining the path that leads to that (73) . A router that receives a distance vector advertisement packet may be fooled if the shortest path is actually calculated through the receiving router itself. Link (74) routing is also not a good candidate for inter-autonomous system routing because an internet is usually too big for this routing methoD. To use link state routing for the whole internet would require each router to have a huge link state database. It would also take a long time for each router to calculate its routing (75) using the Dijkstra algorism.
(71)
选项
A、routing
B、switching
C、transmitting
D、receiving
答案
A
解析
转载请注明原文地址:https://kaotiyun.com/show/sFDZ777K
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
ItshouldgowithoutsayingthatthefocusofUMLismodeling.However,whatthatmeans,exactly,canbeanopen-endedquestion.
ExtremeProgramming(XP)isadisciplineofsoftwaredevelopmentwith(71)ofsimplicity,communication,feedbackandcourage
多协议标签交换(MPLS,MultiprotocolLabelSwitch)是一种第三代网络架构技术,也是新一代的IP高速骨干网络交换标准。一旦在路由器上启用MPLS协议进程,路由器便开始邻居发现和标签交换。MPLS交换使用(1)协议进行邻居发现,使用
阅读以下说明,回答问题1、问题2、问题3和问题4,将解答填入对应栏内。[说明]RIP(RoutingInformationProtocols,路由信息协议)是使用最广泛的距离向量协议,它是由施乐(Xerox)在70年代开发的。当时,RI
阅读以下说明,回答问题1~4,将解答填入对应栏内。虚拟专用网是虚拟私有网络(VirtualPrivateNetwork,VPN)的简称,它是一种利用公共网络来构建的私有专用网络。对于构建VPN来说,网络隧道(Tunneling)技术是个关键技术
Bluetoothisauniversalradiointerfaceinthe(71)frequencyhandthatenablesportableelectronicdevicestoconnectandcommun
Bluetoothisauniversalradiointerfaceinthe(71)frequencyhandthatenablesportableelectronicdevicestoconnectandcommun
CDMAforcellularsystemscanbedescribedasfollows.AswithFDMA,eachcellisallocatedafrequency(71),whichissplitinto
(71)analysis emphasizes the drawing of pictorial system models to document and validate both existing and/or proposed systems. U
In the open systems interconnection(OSI)reference model, "layer" means one of seven conceptually complete,(71)arranged groups
随机试题
某公司所有的销售人员都是男性,所有的文秘都是女性,所有的已婚者都是文秘,公司的总经理尚未结婚。据此,我们可以知道()。
下列关于虫类药在痹证治疗中的用法哪项不正确
关于结核性脑膜炎的前驱期错误的是
被告人因涉嫌抢劫被人民检察院依法提起公诉。人民法院对人民检察院的起诉进行审查以后决定开庭审理,下列哪些做法是不符合刑事诉讼法相关规定的?
张某被人民法院判处有期徒刑3年,在判决确定前,张某并没有被羁押,在判决生效后,由哪个机关负责对张某的羁押以及交付执行?()
折扣
债券发行者在到期时不能按约定足额支付本金或利息的风险而给予债权人的补偿是()。
住在光荣院的老高平日里一个人待在房间,不与光荣院的其他人有什么交往,最近胃病复发,没有人照顾,没有人重视,萌生了自己被社会遗弃了的感觉。老高有()方面的需要。
班主任对学生进行操行评定时应慎用的评定等级是()。
“只见树木,不见森林;只见局部,不见整体”这是形而上学观点。()
最新回复
(
0
)