单选题Which of the following features can be identically configured on a wireless access point and in the wireless network OS settings?（）A The firewall settingsB The DHCP addressC The workgroup nameD The SSID

第1题：

A home user working outside an office reports that their laptop is no longer connecting to theInternet. Which of the following would a technician recommend to check FIRST?（）

• A、Windows Firewall settings
• B、DHCP settings
• C、Disable HomeGroup
• D、Wireless on/off switch

第2题：

All users within an office are wirelessly connected to a network, except one user that has a valid connection on a leased IP address in a different range. Which of the following is a possible cause of the user having a different IP address range?（）

• A、The wireless access point is using MAC address filtering
• B、The user has connected to a nearby wireless access point from another office
• C、The user has configured the wireless settings with the wrong encryption type
• D、The wireless access point has SSID broadcast disabled

第3题：

Which two statements about a wireless repeater topology are true？（）

• A、A wireless repeater is an access point that is not connected to the wired LAN.
• B、The repeater feature is only available in lightweight access point topologies.
• C、The SSID of the root access point must be configured on the repeater access point.
• D、This topology requires a 10 - 15 percent overlap between a wired access point and the wireless repeater.
• E、This topology requires a 15 - 25 percent overlap between a wired access point and the wireless repeater.
• F、To avoid interference， the repeater access point must use a different channel from what the root access point uses.

第4题：

Which of the following does not affect security on a wireless access point?（）

• A、Encryption
• B、DHCP
• C、Password
• D、SSID

第5题：

A company has implemented a wireless network for its employees. Since implementing the new network, individuals have been receiving duplicate IP addresses causing network issues. Which of the following would resolve this issue?（）

• A、Add another wireless access point.
• B、Add another DHCP server.
• C、Disable the wireless DHCP server.
• D、Change the default gateway of the wireless router

第6题：

A user states that the wireless on their laptop was working when they where at home, however,now in the office no wireless connection can be made. Which of the following should the technician check FIRST?（）

• A、If the wireless is enabled
• B、If the laptop is connected to the correct gateway
• C、If the SSID is enabled
• D、If the DHCP address scheme is correct

第7题：

You have a computer that runs Windows XP Professional. The computer has an 802. 11g wireless network card. You have a wireless access point that is secured by using WiFi Protected Access (WPA). The service set identifier (SSID) of the wireless access point does not broadcast. You need to establish a wireless connection to the wireless access point. What should you do?（） 

• A、From the Device Manager, open the wireless network adapter properties and click Advanced. 
• B、From the Device Manager, right-click the wireless network adapter and click Scan for hardware changes. 
• C、From the Wireless Network Connection Properties, select View Wireless Networks. 
• D、From the Wireless Network Connection Properties, click Change Advanced Settings. From the Wireless Networks tab, select Add a preferred network. 

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第13题：

A company has implemented a wireless network for its employees. Since implementing the newnetwork， individuals have been receiving duplicate IP addresses causing network issues.  Which of the following would resolve this issue？ （）

• A、 Add another wireless access point.
• B、 Add another DHCP server.
• C、 Disable the wireless DHCP server.
• D、 Change the default gateway of the wireless router.

第14题：

You need to set up a Company AP to act as a wireless repeater.  What are three characteristics of  this wireless repeater topology？（）

• A、 The recommended overlap of the access point on the wired LAN and the wireless repeater is  25%.
• B、 Autonomous access points are required.
• C、 The SSID of the root access point must be configured on the repeater access point.
• D、 The recommended overlap of the access point on the wired LAN and the wireless repeater is  50%.
• E、 Lightweight access points are required.
• F、 The recommended overlap of the access point on the wired LAN and the wireless repeater is  75%.
• G、 The SSID of the root access point must be distinct from that of the repeater access point.

第15题：

The Cisco Unified Wireless Network minimizes the TCO and maximizes wireless network uptimeby optimizing which two deployment， management， and security features？（）

• A、 unified wireless and wired infrastructure for a single point of control for all WLAN traffic
• B、 simplified management of central or remotely located access points
• C、 extension features to wired network services， such as denial of service prevention and ACLs
• D、 threat defense with a robust wired IDS

第16题：

Which of the following features can be identically configured on a wireless access point and in the wireless network OS settings?（）

• A、The firewall settings
• B、The DHCP address
• C、The workgroup name
• D、The SSID

第17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

第18题：

A user reports that the wireless network is slow and is able to see and access shared folders that are unknown to the user. Which of the following is the cause of the problem?（）

• A、The SSID broadcast is disabled.
• B、Wireless router is improperly configured.
• C、The user is connecting to the wrong SSID
• D、The wireless NIC is defective.

第19题：

Your network contains a wireless access point. You have a computer that runs Windows 7. The computerconnects to the wireless access point. You disable Service Set Identifier (SSID) broadcasts on the wirelessaccess point. You discover that you are now unable to connect to the wireless access point from theWindows 7 computer. You need to ensure that the computer can connect to the wireless access point. What should you do?（）

• A、From Credential Manager， modify the generic credentials.
• B、From Credential Manager， modify the Windows credentials.
• C、From Network and Sharing Center， turn on Network discovery.
• D、From Network and Sharing Center， modify the wireless network connection settings.

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