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)protoc01.BGP is based on a routing method called path vector routing
Border Gateway Protocol(BGP)is inter-autonomous system (71)protoc01.BGP is based on a routing method called path vector routing
admin
2015-05-18
30
问题
Border Gateway Protocol(BGP)is inter-autonomous system (71)protoc01.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 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 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 inner—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.(201 1年上半年试题)
(74)
选项
A、status
B、search
C、state
D、research
答案
C
解析
转载请注明原文地址:https://kaotiyun.com/show/KNJZ777K
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参考模型中,实现路由选择、拥塞控制及网络互联等功能的层是________。
电子商务从不同角度有不同的划分方法,其中_________是按网络类型划分的。
反映网络时代规律之一的麦特卡夫定律是指__________。
_____________isamassivevolumeofstructuredandunstructureddatasolargeit’sdifficulttoprocessusingtraditionaldatab
TheTCP/IPstackisacompletesetofnetworkingprotocols.TheOSIModelwasmeanttobeastandardizedwayofconnectingdevices
阅读下列说明,回答问题1至问题5,将解答填入答题纸的对应栏内。【说明】PNG(PortableNetworkGraphicFormat)图像文件格式是一种常用的位图文件存储格式。PNG文件中能够以无损压缩方式存储深度最高为16位的灰度图像
完成下列命令行,对网络接口进行地址初始化配置。firewall(config)#ipaddressinside(1)(2)firewall(config)#ipaddressoutside(3)(4)以下命令针对网络服务的端口配
阅读以下关于FTTC宽带接入Internet的技术说明,根据要求回答问题1至问题5。【说明】光纤接入网(OpticalAccessNetwork,OAN)是以光纤为传输媒体,并利用光波作为光载波传送信号的接入网。FTTC+LAN是实现居民宽带
(56)is a one-way function that takes an arbitrarily long piece of plaintext and from it computes a fixed-length bit string.(57)i
Letusnowseehowrandomizationisdonewhenacollisionoccurs.Aftera(1),timeisdividedintodiscreteslotswhoselength
随机试题
简述社会存在和社会意识的含义及其相互关系。
针刺补泻手法中基本补泻法指的是
心功能按NYHA分级,心功能在I、Ⅱ级时其治疗措施是
在人均耕地特别少的地区,经省级人民政府批准,可增加安置补助费;但土地补偿费和安置补助费之和不得超过该土地被征收前三年平均年产值的()倍。
监管当局要求银行必须持有的资本是()。
20世纪三十年代,中国油画界出现了三大艺术趋向,其中以()为代表的艺术家群体继承西方写实油画的传统,关注政治和社会生活。
【2014.河北石家庄】“自信、勤奋、乐观”描写的是人的()心理特征。
关于一个班的英语六级通过情况有如下陈述:(1)班长通过了。(2)该班所有人都没有通过英语六级考试。(3)有些人通过了。(4)如果班长通过了,那么学习委员也通过了。经过详细调查,发现上述断定只有一个是假的,可
Whatisthewoman’smajor?
It’stheholidayseasonandthatmeanskidsbythemillionsareaskingSantafortheopportunitytoblowawayenemysoldiersan
最新回复
(
0
)