Describe your experiment and outcomes.
Assuming that our implementation is correct, you should be able to use either of the two DaytimeClient’s from the examples presented to obtain a timestamp from any Internet host that provides the standard Daytime service at TCP/UDP port 13. Try to do so with an Internet host that you know, using both DaytimeClient1 and DaytimeClient2. Do be aware that some systems will refuse access to the Daytime service on port 13 for security reasons.
A sample session --
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Determine the source and destination addresses in the Ethernet and IP headers for the ICMP Echo Request messages that were captured at PC4.
What will be an ideal response?
Recursively visiting the left subtree, right subtree and then the root describes:
(a) preordering processing (b) inorder processing (c) postorder processing (d) none of the above
Which approach to stateful protocol analysis involves detection of the protocol in use, followed by activation of analyzers that can identify applications not using standard ports?
A. Protocol state tracking B. IP packet reassembly C. Traffic rate monitoring D. Dynamic Application layer protocol analysis
Match the following terms to their meanings:
I. Cell II. Spreadsheet III. Range IV. Workbook V. Worksheet A. An Excel file containing one or more worksheets B. The primary document in Excel to save work with data C. Another name for a worksheet in Excel D. The small box formed by the intersection of a column and row E. Two or more selected cells that can be treated as a single unit