Part A: Filtering

$1.$ Before unzipping it$,$ use zgrep to filter some content directly in the zipped file. This will be very handy with large files that either take too long to unzip or require space that is not available. Specifically, filter all lines containing $2007-02-24$ and count them.

$2.$ Now, unzip the file and count the total lines. You will realize there is just one more, the header. In addition to the commands, show it without opening the file with a graphical tool.

$3.$ What are the more number lines, TCP or UDP? Prove it