Wireless Network Review

Which of the following controls access to a shared transmission medium in 802.11 networks?

• CWDM

• CSMA/CD

• CDMA

• CSMA/CA

Which options describes a wireless network topology in which client devices communicate directly with each other without the use of an Access Point.

• IEEE 802.3af

• Star topology

• Ad hoc mode

• IEEE 802.3

• Infrastructure mode

Which of the following refers to a wireless protocol designed to provide communication between appliances in a home automation network?

• FCoE

• SDN

• Z-Wave

• SIEM

________ refers to a wireless connectivity technology used for monitoring sensor data collected from low-powered sports and fitness equipment.

• CAN

• WTLS

• UAV

• ANT+

Which of the following technologies creates a WPAN, allowing users to connect various personal devices.

• 802.11

• NFC

• Bluetooth

• Z-Wave

What type of technology is used to contactless payment transactions?

• NFC

• SDN

• PED

• WAP

The IEEE standard used for the implementation of most modern WLANs is known as ________________.

• 802.11

• 802.1x

• 802.3

• 802.1q

Identify the correct IEEE 802.11a wireless standard characteristics.

• Maximum data signaling rate of 54 Mbps

• 5.0 GHz frequency band

• Carrier Sense Multiple Access/Collision Avoidance

• 2.4 GHz frequency band

• Maximum data signaling rate of 11 Mbps

Which of the following are characteristic features of the 802.11b wireless standard?

• Carrier Sense Multiple Access/Collision Detection

• 2.4 GHz frequency range

• Maximum data signaling rate of 11 Mbps

• 5.0 GHz frequency range

• Maximum data signaling rate of 54 Mbps

Correctly identify the characteristics of the IEEE 802.11g wireless standard.

• Maximum data signaling rate of 54 Mbps

• 2.4 GHz frequency range

• Maximum data signaling rate of 11 Mbps

• 5.0 GHz frequency range

• Multiple In Multiple Out (MIMO)