多項(xiàng)選擇題Which can be done to secure the virtual terminal interfaces on a router?（）

A.Administratively shut down the interfaces.
B.Physically secure the interfaces.
C.Configure a virtual terminal password and login process.
D.Enter an access list and applyit to the terminal interfaces using theaccess-class command.
E.Create an access list and applyit to the terminal interfaces using theaccess-group command.


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1.單項(xiàng)選擇題Assuming the default switch configuration，which approach should you use to configure the extended vlanrange（1006 through 4094） on a cisco catalyst 3750 series switch？（）

A.Configure the switch to be in VTP client mode.
B.Configure the switch to be in VTP domaint mode.
C.Configure the switch to be in VTP transparent mode.
D.Configure the switch to be in VTPv2

2.多項(xiàng)選擇題Which two commands can be used to verify a trunk link configurationt status on a given cisco switch？（）

A.show interfaces interface
B.show interfaces interface trunk
C.show interfaces interface switchport
D.show ip interface brief
E.show interfaces vlan

3.單項(xiàng)選擇題The network administrator is in a campus building distant from Building B. WANRouter is hosting a newly installed WAN link on interface S0/0. The new link is not functioning and the administrator needs to determine if the correct cable has been attached to the S0/0 interface. How can the administrator accurately verify the correct cable type on S0/0 in the most efficient manner（）。

A.Telnet to WANRouter and execute the command show interfaces S0/0
B.Telnet to WANRouter and execute the command show processes S0/0
C.Telnet to WANRouter and execute the command show running-configuration
D.Telnet to WANRouter and execute the command show controller S0/0
E.Physically examine the cable between WANRouter S0/0 and the DCE
F.Establish a console session on WANRouter and execute the command show interfaces S0/0

4.多項(xiàng)選擇題

Refer to the topology shown in the exhibit. Which ports will be STP designated ports if all the links are operating at the same bandwidth? （）

A.Switch A - Fa0/0
B.Switch A - Fa0/1
C.Switch B - Fa0/0
D.Switch B - Fa0/1
E.Switch C - Fa0/0
F.Switch C - Fa0/1

5.多項(xiàng)選擇題What are three valid reasons to assign ports to VLANs on a switch? （）

A.to make VTP easier to implement
B.to isolate broadcast traffic
C.to increase the size of the collision domain
D.to allow more devices to connect to the network
E.to logically group hosts according to function
F.to increase network security

最新試題

在配置路由器時(shí)，網(wǎng)絡(luò)技術(shù)人員想要命名路由器。輸入hostname 命令后，技術(shù)人員會(huì)看到下列哪一項(xiàng)提示？（）

題型：?jiǎn)雾?xiàng)選擇題

請(qǐng)參見圖示。主機(jī)A 和B 無法互相通信。此問題的原因是什么？（）

題型：?jiǎn)雾?xiàng)選擇題

OSI 哪一層可提供有序的數(shù)據(jù)重構(gòu)服務(wù)？（）

題型：?jiǎn)雾?xiàng)選擇題

請(qǐng)參見圖示。網(wǎng)絡(luò)中的所有設(shè)備均使用默認(rèn)配置。此拓?fù)渲写嬖诙嗌賯€(gè)廣播域？（）

題型：?jiǎn)雾?xiàng)選擇題

請(qǐng)參見圖示。當(dāng)計(jì)算機(jī)A 向計(jì)算機(jī)D 發(fā)送幀時(shí)，哪些計(jì)算機(jī)會(huì)接收該幀？（）

題型：?jiǎn)雾?xiàng)選擇題

請(qǐng)參見圖示。電纜1和電纜2分別按照特定的物理層要求接線。哪三個(gè)網(wǎng)段使用電纜2？（）

題型：多項(xiàng)選擇題

下列哪些是私有IP 地址的地址范圍？（）

題型：多項(xiàng)選擇題

請(qǐng)參見圖示。RouterB 已經(jīng)過正確配置。RouterA 的以太網(wǎng)接口Fa0/0已使用如圖所示的命令進(jìn)行配置。但是，從RouterA 的Fa0/0接口無法成功ping 通RouterB 的Fa0/0接口。應(yīng)在RouterA 上采取什么措施來解決此問題？（）

題型：?jiǎn)雾?xiàng)選擇題

請(qǐng)參見圖示。下列哪組設(shè)備僅包含中間設(shè)備？（）

題型：?jiǎn)雾?xiàng)選擇題

路由器使用哪一項(xiàng)信息來確定源主機(jī)和目的主機(jī)之間的路徑？（）

題型：?jiǎn)雾?xiàng)選擇題