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
You are experiencing intermittent issues relating to congestion within the Ezonexam network. What are the possible causes of con
You are experiencing intermittent issues relating to congestion within the Ezonexam network. What are the possible causes of con
admin
2009-05-19
81
问题
You are experiencing intermittent issues relating to congestion within the Ezonexam network. What are the possible causes of congestion on this LAN? (Choose all that apply)
A. A broadcast domain with too many hosts.
B. Full duplex operation.
C. Broadcast storms.
D. Multicasting.
E. Network Segmentation.
F. Low bandwidth.
选项
答案
A,C,F
解析
Explanation:
A LAN segment with too many hosts can mean that there are a large number of stations contending for bandwidth. It can also mean an increase in the number of collisions on the segment, which can cause further congestion issues.
Broadcast storms are the result of a large number of broadcasts sent over the LAN. Because each station listens to these broadcast messages, congestion can occur quickly. Finally, low bandwidth can simply mean that the LAN can not process all of the LAN traffic that is being sent. This can mean that TCP sessions are retransmitted, which can lead to additional congestion.
Incorrect Answers:
B. This can alleviate congestion, as data can be sent and received at the same time. In addition, collisions are not possible in a full duplex LAN.
D. Multicasting can actually alleviate congestion issues, as single streams of information can reach multiple hosts at the same time, instead of using a series of point to point
connections.
E. Segmentation breaks up a large LAN into multiple, smaller LANS. This will mean fewer hosts per broadcast domain.
转载请注明原文地址:https://kaotiyun.com/show/FchZ777K
本试题收录于:
思科640802题库思科认证分类
0
思科640802
思科认证
相关试题推荐
[A]Enduringproblemssuchaswar,poverty,andviolenceultimatelyspringfromhumannature,whichnotechnologicalinnovation
WhileAmerica’sleadersworryabouthowtocurbChina’sincreasinginfluenceincurrency,inflation,andtradeissues,theyare
Youboughtarefrigeratorseveraldaysagoandthereissomethingwrongwithit.Writealettertothestoretocomplainyourpr
BarackObamaspentmuchtimeonthecampaigntrailproposingadramaticvisiontochangenotonlytheUnitedStatesforthebett
ReadthefollowingtextcarefullyandthentranslatetheunderlinedsegmentsintoChinese.Yourtranslationshouldbewrittencl
Readthefollowingtextandanswerthequestionsbyfindinginformationfromtherightcolumnthatcorrespondstoeachofthema
Thegreatrecessionmaybeover,butthiseraofhighjoblessnessisprobablybeginning.Beforeitends,itwilllikelychanget
BedwettingMillionsofkidsandteenagersfromeverypartoftheworldwetthebedeverysinglenight.It’ssocommonthatt
Inthisyear’sStateoftheUnionaddress,PresidentObamaoutlinedaplantograduallyraisetheminimumwagefrom$7.25to$9/
设置网络打印机,不允许每个连接到该计算机的用户都使用该网络打印机,只允许用户Administrators和Powerusers使用本地打印机。
随机试题
鸟类的腔上囊相当于人类的
耳门、听宫、听会从上到下的归经顺序是
外阴Paget病出现浸润时,最佳治疗方案是
甲状舌管囊肿可发生于颈正中线自_______至胸骨切迹的任何部位。
建设工程项目总进度目标的控制是()项目管理的任务。[2013年真题]
会计机构和会计人员在监督过程中发现会计账簿记录与实物、款项及有关资料不相符合的,应当立即向单位负责人报告,不得自行处理。()
下列记账错误中,能通过试算平衡查出的是()。
“物有所值”体现了()。
企业选择的薪酬政策必须和()一致。
“鱼,我所欲也,熊掌,亦我所欲也,二者不可得兼,舍鱼而取熊掌者也。生,我所欲也,义,亦我所欲也,二者不可得兼,舍生而取义者也。”这是一种()。
最新回复
(
0
)