单选题Which of the following should be used to restrict access to a wireless network?（）A Port forwardingB Enable SSID broadcastC Wireless encryptionD Enable DMZ

第1题：

第2题：

Healthcare providers are increasingly using wireless technologies to enable greater mobility for clinical staff. Which two wireless devices can be used in an integrated medical-grade network？ （）

• A、 handheld computers
• B、 imaging phone devices
• C、 media phones
• D、 tablet PCs

第3题：

Which of the following network modifications should be implemented to extend the wirelessnetwork range and allow out-of-range users to share the Internet connection?（）

• A、Create a new VLAN for the out-of-range users.
• B、Add a wireless access point for the out-of-range users.
• C、Upgrade the out-of-range users’ SSID searching software.
• D、Enable network sharing on the users’ computers that are within range.

第4题：

Which of the following would be the BEST way to restrict access to the WAP from certain clients?（）

• A、Disable DHCP server
• B、Enable WEP encryption
• C、Disable SSID broadcast
• D、Enable MAC filtering

第5题：

Which of the following would need to be implemented on a wireless router to allow network accessbased on a passphrase that the administrator would supply?（）

• A、WPA-PSK encryption
• B、SSID broadcast
• C、Port forwarding
• D、MAC filtering

第6题：

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

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

第7题：

Which of the following is used to deny or allow access to a wireless router network?（）

• A、SSID
• B、SNMP
• C、IMAP
• D、MAC filtering

第8题：

Which of the following wireless security techniques is the MOST secure?（）

• A、Enable Wired Equivalent Privacy
• B、Disable SSID broadcast
• C、Enable Wi-Fi Protected Access
• D、Enable MAC filtering

第9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10题：

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第13题：

Which of the following should be used to restrict access to a wireless network?（）

• A、Port forwarding
• B、Enable SSID broadcast
• C、Wireless encryption
• D、Enable DMZ

第14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.

第15题：

A new department is formed and a new section of the building is being built out for them. All 50 new employees will need access to the wireless network. Which of the following should be completed to allow these new employees access to the wireless network?（）

• A、Frequency settings should be changed
• B、Additional WAPs should be installed
• C、Channels should be changed
• D、VLANs should be added

第16题：

Which of the following improves wireless performance by allowing only one wireless transmissionon the network at a time?（）

• A、CSMA/CA
• B、CSMA/CD
• C、Wireless encryption
• D、Wireless bonding

第17题：

For added security, a network administrator has decided to lock down the wireless network. Which of the following are ways to accomplish this? （）(Select TWO).

• A、Disable all 802.11 traffic
• B、Disable the SSID from broadcasting
• C、Disable WPA
• D、Enable Bluetooth only communication
• E、Change the default admin password
• F、Disable WEP

第18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19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20题：

When installing a wireless access point, which of the following should the technician perform FIRST?（）

• A、Enable MAC filtering.
• B、Download and install the latest firmware.
• C、Disable DHCP.
• D、Change the default password.

第21题：

You need to design a method to protect traffic on the wireless network. Your solution must meet the requirements of the chief security officer. What should you do？（）

• A、Configure the wireless access points in Denver and Dallas to filter unauthorized Media Access Control （MAC） addresses
• B、Configure the wireless network connection properties for all computers in Denver and in Dallas to use the same network name that the wireless access points use
• C、Create a GPO and link it to the Denver OU and to the Dallas OU. Create a wireless network policy and configure it to use Windows to configure wireless network settings for the Denver and the Dallas networks
• D、Create a GPO and link it to the Denver OU and to the Dallas OU. Create a wireless network policy and enable data encryption and dynamic key assignments for the Denver and Dallas networks

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