多选题The Company wireless network is using 802.11G access points.  Which two statements are true  about these access points？ （）AIt supports eight different data rates.BIt is fully backward compatible with 802.11bCIt provides the same network throughput with

第1题：

On a standalone access point， client association using EAP-Cisco Wireless （Cisco-LEAP） is failing， butassociation using EAP-PEAP is functioning. What needs to be enabled on the standalone access point tocorrect this issue？（）

• A、a shared key
• B、network EAP
• C、open authentication plus EAP
• D、open authentication plus MAC

第2题：

In which of the following scenarios would MAC filtering be MOST effective as a part of wireless security？ （）

• A、A public place where guests are free to access the wireless network.
• B、A small office where a defined number of specific wireless devices are used.
• C、A meeting room where various company users will access the wireless network during meetings. 
• D、An office where some users are unable to use WPA encryption due to older wireless cards so they use MAC filtering.

第3题：

第4题：

The Company wireless network is using 802.11G access points.  Which two statements are true  about these access points？ （）

• A、 It supports eight different data rates.
• B、 It is fully backward compatible with 802.11b
• C、 It provides the same network throughput with 802.11b clients， 802.11g clients， or a mixed  environment where both clients are present.
• D、 It is only compatibly with the 11 Mbps 802.11b transfer rate.
• E、 It has three non-overlapping channels in its channel options.

第5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6题：

LDAP is being utilized throughout the Company Wireless network.  Which issue or set of issues  does the Lightweight Access Point Protocol （LWAPP） address？ （）

• A、 Reduction of processing in wireless controllers
• B、 Distributed approach to authentication， encryption， and policy enforcement
• C、 Access point discovery， information exchange， and configuration
• D、 Provides security by blocking communication between access points and wireless clients
• E、 None of the other alternatives apply.

第7题：

An administrator is concerned about users utilizing the company's wireless signal with their personal laptops. Which of the following is the BEST method to use to prevent unauthorized devices from using the company's wireless network?（）

• A、Secure VPN
• B、MAC filtering
• C、IP filtering
• D、Static IP addresses

第8题：

第9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10题：

Client association using EAP-Cisco Wireless （LEAP） is failing， but EAP-PEAP is functioning on an autonomous access point. Which of the following needs to be enabled on the access point so EAP-Cisco Wireless （LEAP） is enabled？（）

• A、open authentication plus MAC
• B、open authentication plus EAP
• C、shared key
• D、network EAP