星期五, 6月 19, 2009
Lab Packet Sniffer
1. Install Protocol Analyzer Ethereal at http://www.wireshark.org/
2. Capture the packets at your Ethernet interface card.
3. Enter a login required website that you often go to, such as web mail. Don't use the real account or password.
4. Try to catch the packet that contains the password.
2. Capture the packets at your Ethernet interface card.
3. Enter a login required website that you often go to, such as web mail. Don't use the real account or password.
4. Try to catch the packet that contains the password.
Lab Web Traffic Stress Test
1. Download Stress Test
2. Take a look at the user manual.
3. Test a static page.
Try combinations of stress levels and stress multipliers to simulate 10 users and 100 users.
4. Test a dynamic page.
Try combinations of stress levels and stress multipliers to simulate 10 users and 100 users.
5. Compare the response time of both pages and explain why.
2. Take a look at the user manual.
3. Test a static page.
Try combinations of stress levels and stress multipliers to simulate 10 users and 100 users.
4. Test a dynamic page.
Try combinations of stress levels and stress multipliers to simulate 10 users and 100 users.
5. Compare the response time of both pages and explain why.
星期日, 6月 14, 2009
星期五, 6月 12, 2009
星期二, 6月 09, 2009
Microsoft's Stuff
In the Harry Shum's keynote speech at WWW 2008 and one of the industrial tracks by Tao, Microsoft feature the following two search services, one called virtual earth and the other photosynth. They look like fun. Definitely, we should try them out.
- http://maps.live.com (does not only provide satellite image which is low resolution but also aerial views taken by airplanes flight-by)
- http://www.labs.live.com/photosynth/ (it's an amazing way to view the photos people took and published on the net)
Homework 6.12.2009 Drag and Drop
1. Go to Laszlo and enter (Laszlo in 10 minutes).
2. Study and play around the "drag-and-drop" example.
3. Use this method to control movie playing as in the previous lab.
4. If you drag and drop the photo to the "play" area, the movie plays.
5. If you drap and drop the photo to the "pause" area, the movie pauses.
Due 6.19.2009
2. Study and play around the "drag-and-drop" example.
3. Use this method to control movie playing as in the previous lab.
4. If you drag and drop the photo to the "play" area, the movie plays.
5. If you drap and drop the photo to the "pause" area, the movie pauses.
Due 6.19.2009
Lab Movie Player
1. Go to Laszlo and enter (Laszlo in 10 minutes).
2. Study and play around the "scripting" and "video" examples.
3. Use this script to control movie playing.
4. If you push the "pause" button, the movie pauses.
5. If you push the "resume" button, the movie resumes.
2. Study and play around the "scripting" and "video" examples.
3. Use this script to control movie playing.
4. If you push the "pause" button, the movie pauses.
5. If you push the "resume" button, the movie resumes.
星期日, 6月 07, 2009
星期五, 6月 05, 2009
Homework 6.5.2009
Lab Google Analytics
1. Enter Google Analytics
2. Put the code provided by Google Analytics in your own blog.
2. Check the results to see the daily traffic chart, the recent visitors by locations.
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