WN-PROTOCOL ARCHITECTURE

What is the main function of the Data Link Layer in the IEEE 802.11 protocol architecture?

• To provide reliable data transmission between devices
• To provide security for data transmission
• To provide flow control for data transmission
• To provide addressing for data transmission

What is the main function of the Physical Layer in the IEEE 802.11 protocol architecture?

• To provide reliable data transmission between devices
• To provide security for data transmission
• To provide flow control for data transmission
• To provide addressing for data transmission

What is the main function of the Medium Access Control (MAC) Sublayer in the IEEE 802.11 protocol architecture?

• To provide reliable data transmission between devices
• To provide security for data transmission
• To provide flow control for data transmission
• To provide addressing for data transmission

What is the function of the Request to Send/Clear to Send (RTS/CTS) mechanism in the IEEE 802.11 protocol architecture?

• To reduce collision and increase reliability
• To increase security
• To reduce flow control
• To reduce addressing

What is the function of the Acknowledgement (ACK) mechanism in the IEEE 802.11 protocol architecture?

• To confirm the receipt of a data frame
• To reduce collision and increase reliability
• To increase security
• To reduce flow control

What is the function of the Association/Reassociation mechanism in the IEEE 802.11 protocol architecture?

• To establish a connection between a station and an access point
• To confirm the receipt of a data frame
• To reduce collision and increase reliability
• To increase security

What is the function of the Authentication mechanism in the IEEE 802.11 protocol architecture?

• To establish the identity of a station
• To establish a connection between a station and an access point
• To confirm the receipt of a data frame
• To increase security

What is the function of the Deauthentication mechanism in the IEEE 802.11 protocol architecture?

• To terminate a connection between a station and an access point
• To establish the identity of a station
• To confirm the receipt of a data frame
• To increase security

What is the function of the Power Management mechanism in the IEEE 802.11 protocol architecture?

• To conserve the power of stations
• To terminate a connection between a station and an access point
• To establish the identity of a station
• To confirm the receipt of a data frame

What is the function of the Management Frame in the IEEE 802.11 protocol architecture?

• To provide control information for the network
• To conserve the power of stations
• To terminate a connection between a station and an access point
• To establish the identity of a station