多选题What are three security problems with Wi-Fi Protected Access （WPA）？（）AWPA is based on the outdated IEEE 802.11i standard.BWPA uses RSN，which uses the same base encryption algorithm as RC4.CWPA requires a hardware upgrade that may not be supported by al

第1题：

第2题：

What are three advantages of the Cisco Integrated Services Pouter product family？ （Choose three.） （）

• A、 provides advanced security such as hardware encryption acceleration
• B、 provides investment protection through increased modularity
• C、 comes equipped with at least one 1000-based TX interlace
• D、 contains integrated wireless access using the 802.11 g/b standard
• E、 contains integrated web-based management tools for easy configuration and maintenance

第3题：

第4题：

Wi-Fi Protected Access was an interim step on the way to the more secure WPA2. What was added in WPA2 to make it more secure？（）

• A、 PEAP
• B、 EAP-FAST
• C、 AES encryption
• D、 Rivest Cipher 4 encryption

第5题：

What are the three main types of networks that must be considered when defining a security policy？

第6题：

第7题：

Which two statements are true about the Wi-Fi Protected Access （WPA） and Wi-Fi Protected Access version 2 （WPA2） security solutions？（）

• A、both WPA and WPA2 require authentication support via IEEE 802.1 x and Pre-Shared Key （PSK）
• B、both WPA and WPA2 address all known Wired Equivalent Privacy （WEP） vulnerabilities in the IEEE 802.11i security implementation
• C、WPA is supported on client devices only. WPA2 is supported on both access point （AP） and client devices
• D、WPA provides only a standard for authentication. WPA2 provides a standard for authentication and encryption
• E、WPA requires encryption support via Temporal Key Integrity Protocol （TKIP） WPA2 provides encryption support via （symmetric block cipher）AES-CCMP

第8题：

第9题：

What are three important security issues in any small， medium， or enterprise business organization？ （）

• A、 rapid response time
• B、 head count
• C、 connectivity
• D、 security threats
• E、 reduced complexity
• F、 disaster recovery

第10题：

What are three security problems with Wi-Fi Protected Access （WPA）？（）

• A、WPA is based on the outdated IEEE 802.11i standard.
• B、WPA uses RSN，which uses the same base encryption algorithm as RC4.
• C、WPA requires a hardware upgrade that may not be supported by all vendors.
• D、WPA uses TKIP，which uses the same base encryption algorithm as WEP.
• E、WPA is susceptible to a DoS attack when it receives two packets in quick succession with bad MICs，forcing the AP to shut down the entire Basic Service Set （BSS） for one minute.
• F、WPA is susceptible to a security weakness when preshared keys are used.