WLAN P2

What should be considered when designing an interfacing circuit for Wireless LAN?

• User interface design

• Aesthetic design

• Signal strength and frequency ranges

• Cost of components

Which frequency bands are commonly used for Wi-Fi?

• 900 MHz and 1.8 GHz

• 4.5 GHz and 6 GHz

• 2.4 GHz and 5 GHz

• 1.2 GHz and 3.6 GHz

Which component is used to connect a computer to a wireless network?

• Ethernet switch

• Wireless USB adapter

• Fiber optic cable

• Network hub

Which of the following is NOT a WLAN data transfer technology?

• Frequency Hopping Spread Spectrum (FHSS)

• Infrared (IR)

• Ethernet (ETH)

• Direct Sequence Spread Spectrum (DSSS)

Which standard defines the physical layer and MAC layer for WLAN?

• IEEE 802.15

• IEEE 802.11

• IEEE 802.3

• IEEE 802.16

What is the primary function of the Physical Layer in Wireless LAN?

• Data encryption

• Network topology management

• Actual transmission and reception of data

• User authentication

What does the MAC layer in Wireless LAN control?

• Signal strength

• Data encryption

• Access to the shared wireless medium

• Network hardware compatibility

What is the purpose of channel bonding in WLAN?

• To increase data throughput

• To reduce signal interference

• To manage network traffic

• To enhance security

What is the role of the Frame Check Sequence (FCS) in data transmission?

• To modulate data signals

• To assign MAC addresses

• To perform error control operations

• To define the format of data frames

What is the main purpose of the Address Field in a data frame?

• To define the destination and source MAC addresses

• To check for errors in transmission

• To hold the data being transmitted

• To control access to the network