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:
A word processor, or word processing program, does exactly what the name implies. It processes words. It also processes paragraphs, pages, and entire papers. Some examples of word processing programs include Microsoft Word, WordPerfect (Windows only), AppleWorks (Mac only), and OpenOffice.org.
I'm on a brand new Lenovo and it was only like $500. Its great, especially if you are looking for a gaming Laptop. Otherwise, HP and Lenovo's older stuff is fairly decent in price
Answer:
resistance = (R1 * R2) / (R1 + R2)
Explanation:
PYTHON doesn't recognize multiplication like this example >> 3(4)
This is why PYTHON uses this symbol (*)
The security Log is your Answer.
