The establishment of a TCP connection involves a negotiation called three-way handshake. What type of message does the client send to the server in order to begin this negotiation?
TCP Communication Flags
Synchronize or “SYN”: It notifies the transmission of a new sequence number. This flag generally represents the establishment of a connection (three-way handshake) between two hosts. (P.258/242)
A voting comment increases the vote count for the chosen answer by one.
Upvoting a comment with a selected answer will also increase the vote count towards that answer by one.
So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.
peace_iron
Highly Voted 1 year, 4 months agoavatar23
Most Recent 6 months, 1 week agoDaniel8660
7 months, 3 weeks agoAbine
1 year, 1 month agoANDRESCB1988
1 year, 10 months ago