WhichtwovaluesareusedbySpanningTreeProtocoltoelectarootbridge?(Choosetwo.)()。
A.amountofRAM
B.bridgepriority
C.IOSversion
D.IPaddress
E.MACaddress
F.speedofthelinks
A.amountofRAM
B.bridgepriority
C.IOSversion
D.IPaddress
E.MACaddress
F.speedofthelinks
A.The OSPF area is not configured properly.
B.The priority on R1 should be set higher.
C.The cost on R1 should be set higher.
D.The hello and dead timers are not configured properly.
E.A backup designated router needs to be added to the network.
F.The OSPF process ID numbers must match.
A.session
B.transport
C.network
D.data link
E.physical
A.Itdividesthenetworkcommunicationprocessintosmallerandsimplercomponents,thusaidingcomponentdevelopment,design,andtroubleshooting.
B.Itenablesequipmentfromdifferentvendorstousethesameelectroniccomponents,thussavingresearchanddevelopmentfunds.
C.Itsupportstheevolutionofmultiplecompetingstandards,andthusprovidesbusinessopportunitiesforequipmentmanufacturers.
D.Itencouragesindustrystandardizationbydefiningwhatfunctionsoccurateachlayerofthemodel.
E.Itprovidesameansbywhichchangesinfunctionalityinonelayerrequirechangesinotherlayers.
A.该的Fa0/11的角色确认SwitchA的是VLAN20根桥
B.VLAN20所运行的是VLAN生成树协议
C.根网桥的MAC地址是0017.596d.1580
D.SwitchA的不是根桥,因为不是所有的接口角色被指定
A.Full-duplexEthernetconsistsofasharedcablesegment.Half-duplexEthernetprovidesapoint-to-pointlink.
B.Full-duplexEthernetusesaloopbackcircuittodetectcollisions.Half-duplexEthernetusesajamsignal.
C.Full-duplexEthernetcanprovidehigherthroughputthancanhalf-duplexEthernetofthesamebandwidth.
D.Full-duplexEthernetusestwowirestosendandreceive.Half-duplexEthernetusesonewiretosendandreceive.
A.操作系统版本是Windowsserver2003或者WindowsServer2008
B.本地磁盘至少有一个NTFS分区
C.本地磁盘必须全部是NTFS分区
D.有相应的DNS服务器支持
A.IP地址
B.子网掩码
C.默认网关
D.首选DNS服务器
A.LinkControlProtocol(LCP)isusedforbasicPPPlinksetupandoperation
B.LinkControlProtocol(LCP)isusedfordenyingPPPconnectionstounauthorizeddevices.
C.LinkControlProtocol(LCP)forPPPissynonymoustoARPforEthernet.
D.Noneoftheabove
A. lowest port MAC address
B. port priority number and MAC address.
C. VTP revision number
D. highest port priority number.
E. path cost
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