mac搜索结果第16页,早教吧

早教吧育儿知识作业答案考试题库百科知识分享

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LTE传输估算中,空中接口的MAC层报头为几个字节?()

A.1B.2C.3D.4

What will an Ethernet switch do if it receives a unicast frame with a destination MAC that is listed in the switch table()。

A.The switch will not forward unicast frames.B.The switch will forward the frame to a specific port.C.The switch will return a copy of the frame out

Host 1 receives a file from remote server 1. Which MAC address appears as the source address in the header of the frames received by Host 1()。

A.The MAC address of the NIC in Host 1B.The MAC address of the NIC in server 1C.The MAC address of the Fa0/0 interface of router R1D.The MAC address

R1 forwards a packet from Host 1 to remote Server 1. Which statement describes the use of a MAC as the frame carrying this packet leaves the s0／0／0 interface of R1()。

A.The frame does not have MAC addresses.B.The source MAC address in the frame is the MAC address of the NIC of Host 1.C.The source MAC address in the

如图所示。主机A与服务器进行通信。什么将会从服务器接收到主机A的帧的源MAC地址?()

A.服务器的网络接口的MAC地址B.主机A的MAC地址C.路由器接口e1MAC地址D.路由器接口e0MAC地址（hostA收到server的帧的源mac地址是hostA的网关的mac。）

Refertotheexhibit.Thiscommandisexecutedon2960Switch:2960Switch(config)mac－address－tablestatic0000.00aa.aaaavlan10interfacefa0／1Whichtwoofthesestatementscorrectlyidentifyresultsofexecutingthecommand?() - 作业搜

A.Portsecurityisimplementedonthefa0/1interface.B.MACaddress0000.00aa.aaaadoesnotneedtobelearnedbythisswitch.C.OnlyMACaddress0000.00aa.aaaacansourcefr

MAC的作用是什么?()

A.在二层唯一确定一台设备B.是设备在不同的网络中通信C.区别二层和三层帧D.确定设备的优先级E.是同一网络的不同设备可以通信F.当不知道远程设备的物理地址时可以查询

根据下图,Switch－1需要往一台MAC地址为00b0.d056.efa4的主机发数据,Switch－1会如何处理这些数据?()

A.（Switch-1会丢弃该数据，因为它没有该MAC地址条目）B.（Switch-1会泛洪该数据到所有的接口，除了该数据的源接口）C.（Switch-1会发送ARP请求到所有的接口，除了该数据的源接口）D.（Switch-1会往默认网关发送该数据）

如何在EUI－64格式的接口ID创建从48位MAC地址?()

A.通过附加0xFF的MAC地址B.由前缀与0xFFFF的MAC地址C.由前缀与0xFF的MAC地址和附加0xFF的吧D.由上部三个字节和下三个字节的MAC地址之间插入为0xFFFFE.由前缀与0xF的MAC地址后它的每一个前三个字节插入0xF的

Refer to the graphic.Host A is communicating with the seiver. What will be the source MAC address of the frames received by Host A from the server?()

A.the MAC address of the seiver network interfaceB.the MAC address of host AC.the MAC address of router interface e 1D.the MAC address of router inte

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