Answer: “Editing” in general means fixing problems in a written document so that it has no mistakes and is easy to read
Explanation: Yeah
Answer:
B
Explanation:
the person at the very top said so :)
Answer:
Greeting with a smile, open handed gestures, and making eye contact
Explanation:
I used this on E2020 and got it right
Answer:
There could be a collision if a hidden node problem occurs.
Explanation:
CSMA/CA(carrier sense multiple access/ collision avoidance) is a multiple access method in wireless networking, that allows multiple node to transmit. Collision avoidance of this method is based on preventing signal loss or downtime as a result of collision of transmitting multi signals.
If a node at step 4(transmit frame) sends the first frame, the node still needs to send a RTS(request to send) and to receive a Clear to send (CTS) from the WAP, the is to mitigate the issue of hidden node problem as all frame are treated as unit, so other listening nodes, not detected would seek to connect and transmit as well.