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
What is the purpose of the Spanning Tree Protocol (STP)?
What is the purpose of the Spanning Tree Protocol (STP)?
admin
2009-05-19
63
问题
What is the purpose of the Spanning Tree Protocol (STP)?
选项
A、To prevent routing loops
B、To create a default route
C、To provide multiple gateways for hosts
D、To maintain a loop-free Layer 2 network topology
E、To enhance the functions of SNMP
答案
D
解析
Explanation:
STP’s main task is to stop network loops from occurring on your Layer 2 network (bridges or switches). It vigilantly monitors the network to find all links, making sure that no loops occur by shutting down any redundant ones. STP uses the spanning-tree algorithm (STA) to first create a topology database, then search out and destroy redundant links. With STP running, frames will only be forwarded on the premium, STP-picked links.
转载请注明原文地址:https://kaotiyun.com/show/k0hZ777K
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]Developmentwelcomedbycityplanners[B]Reduceddemandsonspaceandenergy[C]Plansforfuturehomes[D]Worldwideexamp
Writeanessayof160-200wordsbasedonthefollowingpictures.Inyouressay,youshould1)describethepicturesbriefly,
Writealettertoyouruniversitylibrary,makingsuggestionsforimprovingitsservice.Youshouldwriteabout100wordsonANS
After3-monthlifeinauniversity,youfindyoucan’tbearthebadatmosphereofyourdormitoryanymore.Therefore,youdecide
CigarettesmokingisahealthhazardofsufficientimportanceintheUnitedStates.Itwas50yearsagothismonththatAmerica’
Aswehavelearnedinourpreviouslectures,ourcountrygenerallyhasanexcellentsystemoftransportation.Thereareefficien
Asmanypeoplehitmiddleage,theyoftenstarttonoticethattheirmemoryandmentalclarityarenotwhattheyusedtobe.We
CompetitionandCooperation
AskjustaboutanyhighschoolseniororjuniorinAmerica—ortheirparents—andthey’lltellyouthatgettingintoaselectivec
[A]Breakingallconstraints[B]Timelinetoexecution[C]Thepurposeofthedecision[D]Knownunknownsandunkn
随机试题
关于伸直型肱骨髁上骨折的叙述错误的是
InthewateraroundNewYorkCitythereisaverysmallislandcalledLibertyIsland.OnLibertyIslandthereisaspecialstatu
报关员注册登记的唯一条件是必须取得报关从业资格。()
行政事业资产产权登记的范围包括( )。
“旅游经营者对其提供旅游服务不得作引人误解的虚假宣伟”是经营者应履行的()义务。
中国古代建筑室内天花板上的装饰是()。
在实施西部大开发战略中,“内蒙古现象”不啻为一个奇迹,所谓“内蒙古现象”是指西部大开发的过程中,经济发展相对落后的内蒙古依靠政策和自身努力,在区域内形成投资,人才和技术集聚效应,经济迅猛发展,增速名列全国前茅,这说明()。
为建设某机关公园,领导换了三次方案,原因是嫌“档次不够”。最后耗费巨资建成了公园,对于该问题。你怎么看?
Dailynewspaperhasaneditorialpage.Hereopinionisexpressedoneventsand【B1】______inthenews.Buteditorialjudgmentis
Itisaruleofthelibrarythat____________(杂志不得带出阅览室).
最新回复
(
0
)