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21 Cards in this Set
- Front
- Back
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throughput 802.11b
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11 Mbps
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throughput 802.11g
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54 Mbps
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throughput 802.11n
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250 Mbps
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throughput 802.11a
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11 Mbps
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Which offers stronger cryptography? WEP or WPA?
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WPA
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What is difference between WPA-PSK and WPA-EAP?
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PSK used a preshared key, or password. EAP passes auth requests to a backend server
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Which is easier to manage? EAP or PSK?
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EAP is easier to manage because it does not use static key. Can change key at one centralized location.
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Which tech can use smartcard? EAP or PSK?
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EAP can uyse smart card
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What is WPA2?
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new ver of WPS. uses stronger encryption and security than WPA
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List two modes wireless networks can operate under
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Infrastructure
ad hoc mode |
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In _ _ A wireless access point acts as a central hub to wireless clients, forwarding traffic to the wired network and between wireless clients.
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Infrastructure mode
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In _ _ _wireless networks are established between two or more wireless
clients without using a wireless access point. |
ad hoc mode
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Whi is WEP and WPA-PSK not suitable for enterprise env?
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rely on static keys. Insecure and unmanageable.
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What is a better method for enterprise deploys>
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Establish a PKI and then use WPA-EAP
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3 modes used for authenticating wireless networks using server 2008
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1) Computer only
2) user only 3) Computer and user |
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This mode authenticates to the wireless network before the windows logon screen
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computer only
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Which mode authenticates to the wireless network after the user enters their username and password?
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user only
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Which mode would you use to limit computer's access to network resources until user credentials are provided?
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Computer and user mode
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How does computer and user mode work
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windows authenticates before logon using computer credentials and then after logon windows will submit the user credentials
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What is wireless single signon?
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this mode allows administrators to configure user authentication to the wireless network to occur before user logs on.
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How do you enable single signon?
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use the Wireless IEE 802.11 policies group policu extension or run netsh wlan with appropriate parameters
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