CCNA V100TK 300-310 翻译

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CCNA V100TK 300-310 翻译
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300.What is the default routing update period for RIPv2?
什么是默认路由RIPv2的更新周期？
A.15 seconds
B.30 Seconds
C.180 Seconds
D.240 Seconds
Answer

:

B

301.What is the maximum data rate specified for IEEE 802.11b WLANs?
什么是最大数据速率的IEEE 802.11b无线局域网指定的？
A.10 Mbps
B.11 Mbps
C.54 Mbps
D.100 Mbps
Answer:B
302.Which type of attack is characterized by flood of packet that are requesting a TCP connection to a server?
哪种类型的攻击是通过数据包的TCP连接请求到服务器洪水的特点？
A.denial of service
B.brute force
C.reconnaissance
D.Trojan horse
Answer:A

303.Refer to the exhibit. For what two reasons has the router loaded its IOS image from the location that is shown?(Choose two)
请参考展出。究竟是什么原因有两个路由器加载的位置其IOS映像显示

A.Router1 has specific boot system commands that instruct it to load IOS from TFTP server.
Router1有具体的引导系统命令，指示它从TFTP服务器加载内部IOS。
B.Router1 is acting as a TFTP server for other routers.
Router1是作为一个TFTP服务器的其他路由器
C.Router1 cannot locate a valid IOS image in flash memory.
Router1 在闪光灯无法找到有效的内部监督办公室的一个形象的记忆
D.Router1 defaulted to ROMMON mode and loaded the IOS image from a TFTP server.
Router1 拖欠ROMMON模式，从TFTP服务器加载的IOS镜像
E.Cisco routers will first attempt to load a image from TFTP for management purposes.
思科路由器将首先尝试加载使用TFTP管理目的的图像
Answer:A E

39 Exhibit:

Two routers named Atlanta and Brevard are connected by their serial interfaces as shown in theexhibit, but there is no data connectivity between them. The Atlanta router is known to have a correctconfiguration. Given the partial configurations shown in the exhibit, what is the problem on the Brevardrouter that is causing the lack of connectivity?
两个路由器命名为亚特兰大和布里瓦德是由他们的串行接口连接所示 theexhibit，但他们之间没有任何数据连接。该路由器是众所周知的亚特兰大有correctconfiguration。由于在展会上展出的部分配置，什么是对的Brevardrouter是缺乏造成的连接问题
A. A loopback is not set.
loopback不设置
B. The IP address is incorrect.
是不正确的IP地址
C. The subnet mask is incorrect.
子网掩码是不正确的。
D. The serial line encapsulations are incompatible.
串行线封装是不相容的。
E. The maximum transmission unit (MTU) size is too large.
最大传输单元（MTU）的大小是太大。
F. The bandwidth setting is incompatible with the connected interface.
带宽设置与连接的接口不兼容。
Answer: B

304.What is the purpose using the traceroute command?
目的是什么使用traceroute命令？
A.to map all the devices on a network
到地图上的所有网络设备
B.to display the current TCP/IP configuration values
显示当前的TCP / IP配置值
C.to see how a device MAC address is mapped to its IP address
D.to see the path a packet will take when traveling to a specified destination
看到目的地所经过的路径
E.to display the MTU values for each router in a specified network path from source to a destination.
显示中的每个指定的网络路径从源到目的地的路由器的MTU值
Answer
305.An administrator issues the command ping 127.0.1 from the command line prompt on a PC. If a reply is received, what does this confirm?
管理员发出命令平从命令提示行127.0.1在个人电脑上。如果收到的答复，确认这是什么？
A.The PC has connectivity with a local host.
pc已与本地主机连接
B.The PC has connectivity with a Layer3 device.
pc已与第三层的设备连接。
C.The PC has a default gateway correctly configured.
pc有一个默认网关配置正确。
D.The PC has correctively up to Layer5 of the OSI model. 个人电脑已经可以正确行动的OSI模型Layer5。
E.The PC has the TCP/PC protocol stack correctly installed. pc的TCP / PC的协议栈正确安装。
Answer:E
306.The output of the show frame-relay pvc command shows&quotVC STATUS=INACTIVE". What does this mean?
这个电视节目的帧中继pvc命令的输出显示“PVC STATUS=INACTIVE”。这是什么意思
A.The PVC is configured correctly and is operating normally,but no data packets have been detected for more than five minutes.
pvc是正确的配置和运行正常，但没有数据包已超过五分钟检测
B.The PVC is configured correctly, is operating normally,and is no longer actively seeking the address the remote route.
的PVC配置正确，运作正常，并不再积极寻求解决远程航线
C.The PVC is configured correctly, is operating normally,and is waiting for interesting to trigger a call to the remote router.
PVC配置正确，运作正常，并正在等待一个有趣的触发调用的远程路由器
D.The PVC is configured correctly on the local switch, but there is a problem on the remote end of the PVC.
正确配置的pvc是本地交换机上，但有一个对pvc远端问题
E.The PVC is not configured on the switch.
该pvc是不是在交换机上配置
Answer
307.Refer to the exhibit.Which command will created a default route on Router B to reach all networks beyond routerA?
请参考展出。哪个命令将创建一个路由器B上的默认路由，超越所有网络routerA

A.ip route 0.0.0.0 0.0.0.0 192.168.2.2
B.ip route 192.168.1.0 255.255.255.0 192.168.2.1
C.ip route 192.168.1.0 255.255.255.0 s0/0/0
D.ip route 10.0.0.0 255.255.255.0 s0/0/0
E.ip route 0.0.0.0 255.255.255.0 192.168.2.2
Answer:A
308.Which router IOS commands can be used to troubleshoot LAN connectivity problem?(Choose three.)
哪个路由器ios可以用来解决网络连接问题？（命令选择3。）
A.ping
B.tracert
C.ipconfig
D.show ip route
E.winipcfg
F.show interfaces
Answer A D F
309.Which of the following IP addresses can be assigned to host devices?(Choose two) 下列哪些IP地址可以分配给主机设备
A.205.7.8.32/27
B.191.168.10.2/23
C.127.0.0.1
D.224.0.0.10
E.203.123.45.47/28
F.10.10.0/13
Answer:B F
310.What is a vaild reason for a switch to deny port access to new devices when port security is enabled?
什么是一个交换机由拒绝进入端口时，端口安全的新设备启用
A.The denied MAC addresses have already been learned or configured on another secure interface in the same VLAN.
MAC地址的否认已经获悉或在其他在同一接口上配置VLAN的安全
B.The denied MAC address are statically cofigured on the port.
被拒绝的MAC地址是静态的端口上cofigured
C.The minimum MAC threshold has been reached.
MAC的最低门槛已经达到。
D.The absolute aging times for the denied MAC addresses have expired.
旧问题的绝对否认MAC地址时代已经过期
Answer:B


NA V100 300-310 翻译 软件翻译有错指出。。。。

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图片加了水印。。嘎嘎，下次把水印删掉。

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