Section 6.9 802.11 Wireless

Which of the following features is supplied by WPA2 on a wireless network? a. Identification of the network b. Centralized access point for clients c. Encryption d. Refusal of client connections based on MAC address e. Filtering of traffic based on packet characteristics

Which of the following are characteristics of the 802.11g wireless standard? (Select Three) a. Backwards compatible with 802.11a devices b. Maximum bandwidth of 54 Mbps c. Operates in the 2.4 GHz range d. Maximum bandwidth of 11 Mbps e. Backwards compatible with 802.11b devices f. Operates in the 5.75 GHz range

Which type of configuration would you use if you wanted to deploy 802.11n technology to communicate directly between two computers using a wireless connection? a. Infrastructure b. Ad hoc c. WAP d. WEP

Which of the following features on a wireless network allows or rejects client connections based on the hardware address? a. DCHP b. SSID c. WEP d. WPA2 e. MAC address filtering

Which of the following measures will make your wireless network less visible to the casual attacker performing war driving? a. Implement MAC address filtering b. Use a form of authentication other than Open authentication c. Disable SSID broadcast d. Change the default DDIS e. Implement WPA2 Personal

You are designing a wireless network for a client. Your client needs the network to support a data rate of at least 150 Mbps. In addition, the client already has a wireless telephone system installed that operates 2.4 GHz. Which 802.11 standard will work best in the situation? a. 802.11a b. 802.11b c. 802.11g d. 802.11n

Which data transmission rate is defined by the IEEE 802.11b wireless standard? a. 2 Mbps b. 150 Mbps c. 10 Mbps d. 11 Mbps e. 54 Mbps

Which IEEE wireless standards specify transmission speeds up to 54 Mbps? (Select Two) a. Bluetooth b. 802.11g c. 802.11b d. 802.11a e. 802.1x

Which wireless standard operates at up to 54 Mbps to a maximum of 150 feet? a. 802.11n b. 802.11b c. 802.11a d. 802.11g

On a wireless network that is employing WEP, which type of users are allowed to authenticate through the access points? a. Users with the correct WPA2 Personal passphrase b. Users within the 80% strength radius c. Only users that know the correct SSID d. Users with the correct WEP key

Which of the following is true when the DHCP setting is disabled in a wireless network? a. Wireless clients must use the correct encryption key with its packets. b. Wireless clients must use a static IP address within the correct IP address range to connect to the network. c. Wireless clients with specific MAC addresses are denied access to the network. d. Wireless clients must use the correct wireless access point identifier (i.e., SSID) to connect to the network.

Which of the following are security protocols for wireless networks? (Select Two) a. WPA b. BitLocker c. WEP d. VPN e. 802.11n

Which of the following is used on a wireless network to identify the network name? a. SSID b. MAC address c. WPA2 passphrase d. WEP key