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单选题A technician installed a new wireless access point on an existing small office home office (SOHO) network with a selective security option enabled. All wireless computers connect to the new network except one computer that cannot connect to the wireles

题目
单选题
A technician installed a new wireless access point on an existing small office home office (SOHO) network with a selective security option enabled. All wireless computers connect to the new network except one computer that cannot connect to the wireless network. Which of the following is the cause?（）
A

The network uses MAC filtering

B

The network uses WEP

C

The network uses SSID broadcast

D

The network uses WPA

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相似问题和答案

第1题：

Mike, a technician, is replacing a wireless router on an existing small office home office (SOHO) network. The SSID, WPA and DHCP information has been correctly added. Which of the following must also be addressed?（）

A. The administrative password needs to be changed.

B. The TKIP option needs to be enabled.

C. The WEP key needs to be changed.

D. Wireless access points need to be added.


参考答案：A

第2题：

Start of repeated scenarioYou are an enterprise desktop support technician for Fabrikam, Inc. Active Directory InformationThe company has a main office and a branch office. The main office hosts all of the companys servers. The main office connects to the branch office by using a WAN link. The network contains a single Active Directory domain that has 500 users. The domain contains three domain controllers and an enterprise root certification authority (CA). All servers run Windows Server 2008 R2. All user accounts are in an organizational unit (OU) named Employees. The computer accounts for all desktop computers are in an OU named Desktops. The computer accounts for all portable computers are in an OU named Laptops. A startup script is deployed to all computers by using Group Policy objects (GPOs). Client ConfigurationsAll client computers run Windows 7 Enterprise. All users have desktop computers. All computers are members of the domain. All desktop computers use wired connections to connect to the network. All portable computers use wireless connections to connect to the network. The wireless network is secured by using EAP-TLS. Company policy states that all client computers must be configured by using DHCP. The company has an internal Web site. The Web site is configured to useSSL encryption and to require client certificates. All company users can access the internal Web site. End of repeated scenario Users in the branch office report slow network performance when they connect to the file shares in the main office. You need to recommend a solution to improve performance when users access the file shares from the branch office. The solution must minimize hardware costs. What should you recommend implementing?（）


参考答案：A

第3题：

Ezonexam is installing IP phones in a new office. The phones and office computers connect to the same device. To ensure maximum throughout for the phone data sessions, the company needs to make sure that the phone traffic is on a different network from that of the office computer data traffic. What is the best network device to which to directly connect the phones and computers and what technology should be implemented on this device? (Choose two)

A. VLAN

B. Subinterface

C. STP

D. Hub

E. Switch

F. Router

G. Wireless Access Point

H. VTP


正确答案：AE
A,E

第4题：

Your computer has a wireless network adapter installed. However， the computer fails to connect to the wireless network.  You need to ensure that the computer is able to connect to the wireless network.  What should you do？（）

  • A、Change the Network Category setting of the wireless connection to Public.
  • B、Enable the Internet Connection Sharing feature on the wireless network adapter.
  • C、Rename the wireless network adapter to match the Service Set Identifier （SSID） of the wireless network.
  • D、Configure the wireless network adapter to connect to the appropriate wireless network from the Connect to a network list.

正确答案:D

第5题：

You install a new hardware router that provides wireless network connectivity between your computer and the Internet. You connect to the router by using a wireless network adapter.Your computer is able to access the Internet but is unable to discover other computers in the local wireless network.You need to configure the wireless connection to allow your computer to discover other computers.What should you do?（）

A.A

B.B

C.C

D.D


参考答案：A

第6题：

An ISP has provided a DSL Internet connection with a static IP address. A technician is setting up a small office home office (SOHO) wireless router and needs to provide Internet access to five PCs on the network. Which of the following should be enabled?（）

A. NAT

B. WPS

C. MAC filtering

D. Port forwarding


参考答案：A

第7题：

Your computer has a wireless network adapter installed. However, the computer fails to connect to the wireless network. You need to ensure that the computer is able to connect to the wireless network.What should you do?（）

A.A

B.B

C.C

D.D


参考答案：D

第8题：

You are the administrator for your company's network. The network is configured as shown in the exhibit.

You want to install Windows 2000 Professional on 20 new PXE-compliant computers on the marketing segment of your network. The new computers do not have operating systems installed.

You create a RIS image. You load the image onto the RIS server. You then start the new computers.

You find that the new computers cannot connect to the RIS server. You verify that the new computers cannot connect to the RIS server. You verify that the existing client computers in the network can connect to the network servers, including the RIS server. You want to enable the new computers to connect to the RIS server.

What should you do?

A．Add a Windows 2000 Server computer running WINS to the network.

B．Add a Windows 2000 Server computer running DHCP to the network.

C．Add the domain Everyone group to the RIS OS image security settings.

D．Place the new computers on the same segment as the RIS server.


正确答案：B
解析：Explanation:RIShasthefollowingrequirements:(1)DNSserver,(2)DHCPserverand(3)ActiveDirectory(Windows2000DomainController)TheexhibitshowsthepresenceofActiveDirectoryandDNS,butalackofaDHCPserver.WemustthereforeaddaDHCPserver.Incorrectanswers:A:RISdoesnotuseWINSatall.RISrequiresDNSfornameresolution.C:ThereshouldbenoneedtomanuallyconfigurefilepermissionsontheRISOSimage.D:MovingthenewcomputersintothesamesegmentwillnotworksincethereisnoDHCPserverpresent.Generally,RISworkswellinnetworkswithsubnets.

第9题：

Your computer connects to both an ad hoc wireless network and a wired network. You need to allow other wireless clients to access the wired network.  What should you do？ （）

  • A、Set the security type to the No authentication （Open） option.
  • B、Configure the wired and wireless network adapters as a network bridge.
  • C、Modify the wireless network profile type to the Use all-user profiles only （recommended） option.
  • D、On each wireless client， set the Service Set Identifier （SSID） for a new wireless network to the name of your wired network adapter.

正确答案:B

第10题：

You install a wireless router and disable the Service Set Identifier （SSID） broadcast feature. You need to configure your computer to connect to the wireless network.  What should you do？ （）

  • A、Click the Connect to a network link， right-click the appropriate network， and then click the Connect option.
  • B、Click the View computers and devices link， right-click the wireless router， and then click the Enable option.
  • C、Click the Set up a connection or network link， and then click the Set up a wireless Ad hoc network option.
  • D、Click the Set up a connection or network link， and then click the Manually connect to a wireless network option.

正确答案:D

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