equal
deleted
inserted
replaced
45 \end{center} |
45 \end{center} |
46 |
46 |
47 Write down three facts that $A$ can infer after this protocol has been |
47 Write down three facts that $A$ can infer after this protocol has been |
48 successfully completed? |
48 successfully completed? |
49 |
49 |
50 \item Before starting a TCP connection, client and servers |
50 \item (\textbf{Deleted}: same as 2) Before starting a TCP connection, client and servers |
51 perform a three-way handshake: |
51 perform a three-way handshake: |
52 |
52 |
53 \begin{center} |
53 \begin{center} |
54 \begin{tabular}{rl} |
54 \begin{tabular}{rl} |
55 $A \rightarrow S$: & SYN\\ |
55 $A \rightarrow S$: & SYN\\ |