Security Strategies for Wireless Network Test Questions and Answers with Complete Solutions
What is the frequency and maximum data rate for 802.11a? - Answers 5GHz 54Mbps
When an AP is set to not broadcast SSIDs beacons continue; but have a null value for the SSID. - Answers
True
Which one of the following points a lightweight access point to one or more controllers? - Answers
DHCP option 43
If an access point does not advertise its SSID the clients must know the SSID to join the wireless network.
- Answers True
When roaming between APs the client is disconnected from the wireless network and then
automatically reconnected. - Answers False
Which of the following signals does the Long Term Evolution (LTE) standard use? - Answers Orthogonal
Frequency Division Multiplexing (OFDM)
Disabling broadcast of SSID prevents a client from transmitting the SSID in a beacon frame. - Answers
False
Which of the 11 2.4GHz channels are recommended for use in the U.S.? - Answers 1, 6, 11
To create an ESSID network all APs must use the same SSID and the access points must be able to reach
each other on the wired link. - Answers True
Which of the following is a wireless security best practice? - Answers SSIDs should not be broadcast and
APs should not respond to null probes with SSIDs
What is the IEEE standard for Bluetooth? - Answers 802.15
Choose 2 reasons why WEP was an easy encryption system to defeat. - Answers 1. Plaintext and
encrypted keys were both passed in the open. 2. the key value was too short (only 40 bits)
When multiple APs are present the client selects an AP based on: - Answers Received Signal Strength
Indicator
What is the frequency and maximum data rate for 802.11n? - Answers 2.4 and 5 GHz 600 Mbps
The Wi-Fi Alliance is a(n) - Answers Not (All of the above)
The FCC is a(n): - Answers Regulatory agency
In a controller based system the 802.11 encryption runs from the client to the access point. It only
encrypts the wireless link. - Answers True
Omnidirectional antennas are diagrammed using only the elevation plane. - Answers True
What is the frequency and maximum data rate for 802.11a? - Answers 5GHz 54Mbps
When an AP is set to not broadcast SSIDs beacons continue; but have a null value for the SSID. - Answers
True
Which one of the following points a lightweight access point to one or more controllers? - Answers
DHCP option 43
If an access point does not advertise its SSID the clients must know the SSID to join the wireless network.
- Answers True
When roaming between APs the client is disconnected from the wireless network and then
automatically reconnected. - Answers False
Which of the following signals does the Long Term Evolution (LTE) standard use? - Answers Orthogonal
Frequency Division Multiplexing (OFDM)
Disabling broadcast of SSID prevents a client from transmitting the SSID in a beacon frame. - Answers
False
Which of the 11 2.4GHz channels are recommended for use in the U.S.? - Answers 1, 6, 11
To create an ESSID network all APs must use the same SSID and the access points must be able to reach
each other on the wired link. - Answers True
Which of the following is a wireless security best practice? - Answers SSIDs should not be broadcast and
APs should not respond to null probes with SSIDs
What is the IEEE standard for Bluetooth? - Answers 802.15
Choose 2 reasons why WEP was an easy encryption system to defeat. - Answers 1. Plaintext and
encrypted keys were both passed in the open. 2. the key value was too short (only 40 bits)
When multiple APs are present the client selects an AP based on: - Answers Received Signal Strength
Indicator
What is the frequency and maximum data rate for 802.11n? - Answers 2.4 and 5 GHz 600 Mbps
The Wi-Fi Alliance is a(n) - Answers Not (All of the above)
The FCC is a(n): - Answers Regulatory agency
In a controller based system the 802.11 encryption runs from the client to the access point. It only
encrypts the wireless link. - Answers True
Omnidirectional antennas are diagrammed using only the elevation plane. - Answers True
