Wireless Networking Quiz

Q.1 Which wireless networking standard operates in the 2.4 GHz frequency band and offers a maximum data rate of 54 Mbps?

802.11g802.11n802.11ac802.11ax

Q.2 What is the purpose of SSID (Service Set Identifier) in wireless networking?

To identify a wireless networkTo encrypt network trafficTo assign IP addresses dynamicallyTo provide physical layer connectivity

Q.3 Which wireless networking technology allows devices to connect to a network without requiring physical cables?

Wi-FiBluetoothEthernetNFC (Near Field Communication)

Q.4 What is the primary advantage of using MIMO (Multiple Input Multiple Output) technology in wireless networks?

Increased data throughput and coverageEnhanced securityLower latencyReduced interference

Q.5 Which wireless networking standard operates in both the 2.4 GHz and 5 GHz frequency bands and offers a maximum data rate of several gigabits per second?

802.11ac802.11g802.11n802.11ax

Q.6 What is the purpose of WPA (Wi-Fi Protected Access) in wireless networking?

To secure wireless networks by encrypting data transmissionTo monitor network traffic for suspicious activityTo assign IP addresses dynamicallyTo provide physical layer connectivity

Q.7 Which wireless networking standard is backward compatible with 802.11b/g and operates in both the 2.4 GHz and 5 GHz frequency bands?

802.11n802.11ac802.11ax802.11ah

Q.8 What is the purpose of WEP (Wired Equivalent Privacy) in wireless networking?

To encrypt wireless network trafficTo identify a wireless networkTo assign IP addresses dynamicallyTo provide physical layer connectivity

Q.9 Which wireless networking technology uses low-power radio frequency signals for short-range communication between devices?

BluetoothWi-FiLTE (Long-Term Evolution)Zigbee

Q.10 What is the purpose of channel bonding in wireless networking?

To increase data throughput by using multiple channels simultaneouslyTo identify a wireless networkTo assign IP addresses dynamicallyTo provide physical layer connectivity

Q.11 Which wireless networking standard operates in the 60 GHz frequency band and offers very high data rates but limited range?

802.11ad802.11ax802.11ac802.11ah

Q.12 What is the primary purpose of beamforming in wireless networking?

To improve signal strength and coverage by focusing radio waves toward specific devicesTo identify a wireless networkTo assign IP addresses dynamicallyTo provide physical layer connectivity

Q.13 Which wireless networking technology is commonly used for communication between IoT (Internet of Things) devices with low power consumption and low data rates?

ZigbeeWi-FiLTE (Long-Term Evolution)Bluetooth

Q.14 What is the purpose of DFS (Dynamic Frequency Selection) in wireless networking?

To dynamically select and switch to less congested Wi-Fi channels to avoid interferenceTo encrypt wireless network trafficTo assign IP addresses dynamicallyTo provide physical layer connectivity

Q.15 Which wireless networking technology uses orthogonal frequency-division multiplexing (OFDM) for improved performance in noisy environments?

802.11a802.11b802.11ax802.11ah

Q.16 What is the purpose of a repeater in wireless networking?

To extend the coverage area of a wireless networkTo identify a wireless networkTo assign IP addresses dynamicallyTo provide physical layer connectivity

Q.17 Which wireless networking technology is designed for low-power, low-bandwidth communication over long distances?

LoRaWANWi-FiLTE (Long-Term Evolution)Bluetooth

Q.18 What is the purpose of MU-MIMO (Multi-User Multiple Input Multiple Output) technology in wireless networking?

To improve network efficiency by allowing multiple devices to transmit data simultaneouslyTo identify a wireless networkTo assign IP addresses dynamicallyTo provide physical layer connectivity

Q.19 Which wireless networking standard operates in the 900 MHz frequency band and offers long-range communication suitable for IoT and M2M applications?

802.11ah802.11ad802.11ax802.11n

Q.20 What is the primary function of a wireless access point (WAP) in wireless networking?

To connect wireless devices to a wired networkTo identify a wireless networkTo assign IP addresses dynamicallyTo provide physical layer connectivity