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
Refer to the exhibit.A problem with network connectivity has been observed.It is suspected that the cable connected to switch po
Refer to the exhibit.A problem with network connectivity has been observed.It is suspected that the cable connected to switch po
admin
2019-04-08
32
问题
Refer to the exhibit.A problem with network connectivity has been observed.It is suspected that the cable connected to switch port Fa0/9 on Switch 1 disconnected.What would be an effect of tis cable being disconnected?
选项
A、 Host B would not be able to access the server in VLAN9 until the cable is reconnected
B、 For less than a minute ,Host B would not be able to access the server in VLAN9.Then normal network function would resume.
C、 Communication between VLAN3 and the other VLANs would be disabled
D、 The transfer of files from Host B to the server in VLAN9 would be significantly slower.
答案
B
解析
图中交换机存在环路,有一个端口会处于堵塞状态。当F0/9 down之后,STP重新计算,在汇聚之前VLAN3不能访问VLAN9,端口汇聚之后恢复正常。
D说hostB访问VLAN 9中的server会变慢。不同vlan之间的通信需要通过网关转发,并不是switch1直接转发给switch3,所以这里访问速度不会变。
转载请注明原文地址:https://kaotiyun.com/show/aihZ777K
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
DespiteincreasedairportsecuritysinceSeptember11th,2001,thetechnologytoscanbothpassengersandbaggageforweaponsan
ReadthefollowingtextcarefullyandthentranslatetheunderlinedsegmentsintoChinese.Yourtranslationshouldbewrittencl
Speakingtwolanguagesratherthanjustonehasobviouspracticalbenefits.Inrecentyears,scientistshavebeguntoshowthat
UsingFacebookmakespeoplesadder,atleastaccordingtosomeresearch.Burjustwhatisitaboutthesocialnetworkthattakes
Extrovertsandintrovertsusuallyperformdifferentlyintheirsociallives.Extrovertsgetenergizedbybeingaroundpeople,
Movinghospitalsoutofpaperrecordsandintoseamlessdigitalconnectivityhasbeentougherthananyonebuthard-coreskeptics
Inthisyear’sStateoftheUnionaddress,PresidentObamaoutlinedaplantograduallyraisetheminimumwagefrom$7.25to$9/
Whenoneofhisemployeesphonedinsicklastyear,ScottMcDonald,CEOofMonumentSecurityinSacramento,California,decided
YouwanttoupgradetheEzonexamLANsothatallportsoperateinfullduplexmode.Whichstatementistrueaboutfull-duplexEt
WhichofthefollowingatruestatementsregardingtheuseofVLANstosegmentanetwork?(Selectthree)A.Theyincreasethesi
随机试题
社会主义道德建设要以()。
下列选项中关于腹膜叙述错误的是
A、卡环臂未进入倒凹区B、基托与黏膜不密合C、卡环过紧D、支托凹过深E、有早接触义齿松动()
下列关于边缘性龈炎的描述,不正确的是
A.发热B.粪便检查可发现病原体C.两者均有D.两者均无细菌性肝脓肿
卢梭的自然教育思想及其当代意义。
【B1】【B13】
Middlebornchildrenwilltellyouthattheyusuallydidn’tfeelallthatspecialwhilegrowingup.Thefirstbornhadhisspot-
TheChinesegovernmentisdeterminedtogo______theestablishedpolicyofdevelopingagriculture.
Don’tletvacationsorbusinesstravelsideline(使退出)yourexerciseroutine.Physicalactivityisagreatwayto【C1】______stress
最新回复
(
0
)