A network administrator wants to ensur...

多项选择题A network administrator wants to ensure that only the server can connect to port Fa0/1 on a Catalyst switch. The server is plugged into the switch Fa0/1 port and the network administrator is about to bring the server online. What can the administrator do to ensure that only the MAC address of the server is allowed by switch port Fa0/1 (Choose two.)（）。

A.Configure port Fa0/1 to accept connections only from the static IP address of the server.
B.Employ a proprietary connector type on Fa0/1 that is incompatible with other host connectors.
C.Configure the MAC address of the server as a static entry associated with port Fa0/1.
D.Bind the IP address of the server to its MAC address on the switch to prevent other hosts from spoofing the server IP address.
E.Configure port security on Fa0/1 to reject traffic with a source MAC address other than that of the server.
F.Configure an access list on the switch to deny server traffic from entering any port other than Fa0/1.

点击查看答案

您可能感兴趣的试卷

你可能感兴趣的试题

1.多项选择题Which two are features of IPv6？（）

A.multicast
B.broadcast
C.allcast
D.podcast
E.anycast

点击查看答案

2.单项选择题在一个共享的双绞线的网络上的接口上产生了冲突检测和载波侦听.通过这个描述，关于这个网络接口你知道了什么？（）

A.这是一个10Mb/s的交换端口
B.这是一个100Mb/s的交换端口
C.这是一个工作在半双工模式下的以太口
D.这是一个工作在全双工模式下的以太口
E.这是一个PC机上网卡上的一个接口

点击查看答案

3.单项选择题What is the maximum data rate specified for IEEE 802.11b WLANs?（）

A.10 Mbps
B.11 Mbps
C.54 Mbps
D.100 Mbps

点击查看答案

4.单项选择题 根据下图，假设所有路由器接口都配置正确且正常工作，假设R2上OSPF配置正确，配置在R1上默认路由会怎么影响R2的工作？（）

A.任何到达一个和路由器R1非直连的网络的数据包都会被丢弃
B.任何到达一个和路由器R2非直连的网络的数据包都会被丢弃
C.任何到达一个和路由器R2非直连的网络的数据包都会即时被丢弃，因为R1上缺少网关
D.直连在R2上的网络将不能够和172.16.100.0，172.16.100.128，172.16.100.64这些子网通讯
E.任何目的地没有在R2的路由表中的数据包，R2将会定向到R1，R1会发送哪个数据包到R2，这样路由环路产生

点击查看答案

5.单项选择题Which command enables RSTP on a switch？（）

A.spanning-tree mode rapid-pvst
B.spanning-tree uplinkfast
C.spanning-tree backbonefast
D.spanning-tree mode mst

点击查看答案

6.单项选择题Why would a network administrator configure port security on a switch（）。

A.to prevent unauthorized Telnet access to a switch port
B.to limit the number of Layer 2 broadcasts on a particular switch port
C.to prevent unauthorized hosts from accessing the LAN
D.to protect the IP and MAC address of the switch and associated ports
E.to block unauthorized access to the switch management interfaces over common TCP ports

点击查看答案

7.单项选择题Hosts on the same VLAN can communicate with each other but are unable to communicate with hosts on different VLANs. What is needed to allow communication between VLANs（）。

A.a switch with a trunk link that is configured between the switches
B.a router with an IP address on the physical interface that is connected to the switch
C.a switch with an access link that is configured between the switches
D.a router with subinterfaces configured on the physical interface that is connected to the switch

点击查看答案

8.单项选择题There are no boot system commands in a router configuration in NVRAM.What is the fall back sequence that router will use to find an ios during reload？（）

A.Flash，TFTPserver，ROM
B.Flash，NVRAM，ROM
C.ROM，NVRAM，TFTPserver
D.NVRAM，TFTPserver，ROM
E.TFTPserver，Flash，NVRAM

点击查看答案

9.单项选择题 根据下图，Switch1刚刚完成重启，并完成上电自检。HostA发送它的第一个侦到HostC，交换机首先会对switching table做什么操作（）

A.Switch1会添加192.168.23.4到switchingtable
B.Switch1添加192.168.23.12到switchingtable
C.Switch1添加000A 8A47.E612到switchingtable
D.Switch1添加000B DB95.2EE9到switchingtable

点击查看答案

10.单项选择题哪种扩频技术是802.11B定义使用的？（）

A.IR
B.DSSS
C.FHSS
D.DSSS and FHSS
E.IR，FHSS，and DSSS

点击查看答案