Describe a modification to the random port scan, as described in the previous exercise, so that it still uses a randomly generated sequence of port numbers but will now have exactly the same number of attempted TCP connections as a sequential port scan
What will be an ideal response?
The modification needed for the random port scan is to perform a sequence of
port scans that forms a random permutation of the numbers from 1 to 65535. This can be
done, for example, by having the random port scanner store the port numbers of ports it
has already probed and then not reissue TCP connection attempts for those ports.
You might also like to view...
Which logical operator would return the fewest records?
A) NOR B) OR C) NOT D) AND
In the accompanying illustration, item F shows which step in the podcasting process?
A. When you use the aggregator or browser to access the content B. When you save the content to the Web server C. When you create the content and record it D. When you download the content to an RSS feed
COGNITIVE ASSESSMENT Which of the following is NOT true about use of unlicensed software?
A. Software publishers own the copyright to their products. B. Pirated software denies the publishers revenue. C. In most cases, the software owner can make as many copies as desired. D. Thirty-nine percent of software has been installed without proper licensing.
Many websites do not offer printable versions of webpages or articles.
Answer the following statement true (T) or false (F)