问题:Which one of the following characteristics is true regarding the use of hubs and switches?A.Hubs can have their ports be configured with VLANsB.Using hubs is costly with regard to bandwidth availability.C.Switches can not forward broadcasts.D.Switches are...
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问题:IGP包括如下哪些协议()A.RIPB.BGPC.IS-ISD.OSPF...
问题:The network security policy for Ezonexam requires that only one host be permitted to attac ...
问题:在0SPF中,以下网络类型需要选举DR和BDR()A.NBMAB.广播C.点到多点D.点到点...
问题:The Ezonexam network administrator needs to a switch named VE1 to become the root bridge for a redundant path switched network. What can be done to ensure that VE1 will always assume the role as the root bridge?A.Assign the switch a higher MAC address tha...
问题:Ping命令和TCP/IP中哪一协议有关()A.IGRPB.RIPC.ICMPD.RARP...
问题:为确定接口的操作状态,要使用哪个命令()A.displsy interface statusB.show interfaceC.show stat ...
问题:Which of the following are true of Ethernet technology?A.Hosts use a logical ring topology ...
问题:What will a new Ezonexam router do during startup if a configuration file is not located in NVRAM?A.It will search for the configuration file in the locations specified by boot system commands.B.It will search for the configuration file in flash and if no...
问题:要启用LACP,可将EtherChannel模式设置为下面哪两种之一?() A.OnB.PreventC.PassiveD.AutoE.ActiveF.Desirable...
问题:TCP23是()协议端口号;UDP69是()端口号;TCP80是()端口号。A.TELNET FTP HTTPB.FTPT FTP HTTPC.TELN ...
问题:要启用LACP并将交换机端口加入端口信道1,可使用下面哪两个命令之一?() ...
问题:网络中经常使用“帧中继”服务,请选出帧中继的优点()A.偷占带宽B.提供拥塞管理机制C.可以使用任意 ...
问题:下面哪个命令显示路由器当前运行的IOS版本?() ...
问题:During the boot sequence, a Ezonexam 2800 series router needs to locate and load an operat ...
问题:以下哪一项不是有关虚电路交换方式的正确描述。() A.分组需要包含虚电路标识符B.某条虚电路对应的转发项只给出该虚电路经过的两个端口之间的关联C.虚电路标识符用于建立终端间传输路径与终端间传输的数据之间的绑定D.虚电路是指终端间传输路径...
问题:Ezonexam has a Class C network and you need ten subnets. You wish to have as many addresses available for hosts as possible. Which one of the following subnet masks should you use?A.255.255.255.192B.255.255.255.224C.255.255.255.240D.255.255.255.248E.None ...
问题:当拓扑信息完成交换,相邻路由器具有相同的LSDB时,下列哪项OSPF邻居状态是希望得到的()A.2-WAYB.F ...
问题:配置LACP时,在要使用的接口上必须将哪三个参数配置得完全相同?() A.虚拟MAC地址B.端口速度C.双工模式D.PortFastE.VLAN信息...
问题:在路由器上,命令show access-list的功能是()A.显示访问控制列表内容B.显示路由表内容C.显示端口配置信息D.显示活动配置文件...