Q 1. Suppose you have a web proxy on a remote computer “remotehost”. You (localhost) want your local browser to use an encrypted connection to that “remotehost” to use the proxy. The proxy is listening on port 5865 on the “remotehost”. You will have ssh use port 5001 on the localhost. Which of the following ssh command is used in order to get this objective?
Q 2. In the TCP header there is a field called window size that the senders use to regulate the amount of data sent by them to the receiver before requiring an acknowledgement in return. Identify the condition that will prevail if this window size becomes too large.
Q 3. In order to check the connectivity, PING is used. What information can be learned from the outputs of PING command?