List three of the seven tasks the 802.15.4 MAC layer is responsible for.
What will be an ideal response?
Generating time synchronization frames if the device is a PAN coordinator
Synchronizing to the time synchronization frames
Association and disassociation
Device security and support of security mechanisms implemented by the upper layers
Managing channel access
Giving priority for certain devices to transmit at specific times
Maintaining a reliable link (error detection); 802.15.4 uses a 16-bit ITU cyclic redundancy check for validating the data
You might also like to view...
Insect and mite pests are primarily located on the ______________ side of leaves
Fill in the blank(s) with correct word
Find current i in the circuit of Fig. 9.42, when vs(t) = 115cos(200t) V.
 FIGURE 1.png)
Servicing the base brakes on a hybrid vehicle requires the technician to ________
A) Disconnect the brake regeneration cables B) Replace the pads when needed, just as on any other vehicle C) De-power and disconnect the HV battery D) None of these
The OSI network model is a 7-layer network model
Indicate whether the statement is true or false