Answer:
To avoid collision of transmitting frames.
Explanation:
CSMA/CA, carrier sense multiple access is a media access control protocol of wireless networks that allows for exclusive transmission of frames and avoidance of collision in the network. When a frame is not being sent, nodes listening for an idle channel gets their chance. It sends a request to send (RTS) message to the access point. If the request is granted, the access point sends a clear to send (CTS) message to the node, then the node can transmit its frame.
Many nodes on a wireless network are listening to transmit frames, when a frame is transmitting, the node has to wait for the access point to finish transmitting, so it sends a RTS message again to exclusively transmit a second frame.
Answer:
brick and mortar stores i believe
Answer:
a. Report the new problem
Explanation:
Policies are an essential component of any organization and are important because they address pertinent issues.
Reporting the new problem would make it simpler for her and her colleagues who might encounter similar issues. It would also help the management to understand why it happened, assist her, set priorities and prevent recurrences.
Credit cards do charge the most interest