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# System prepended metadata

title: ' A1105531 資工系二年級 錢昱名'

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# A1105531 資工系二年級 錢昱名

依照文件的說明執行Wireshark，回答1-7,18-19的問題，並附截圖佐證，檔名用學號 http://www-net.cs.umass.edu/wireshark-labs/Wireshark_HTTP_v8.0.pdf

1. Follow the steps at Section 1 "The Basic HTTP GET/response interaction" of Page 1 and answer Questions 1 to 7 at Page 3.

2. Follow the steps at Section 5 "HTTP Authentication" and answer Questions 18 and 19 at Page 6.

# Section 1 "The Basic HTTP GET/response interaction"

1. Is your browser running HTTP version 1.0 or 1.1? What version of HTTP is the server running?
![image.png](https://hackmd.io/_uploads/ByFvWm5X6.png)
1.1

2. What languages (if any) does your browser indicate that it can accept to the server?
Accept-Language: zh-TW,zh;q=0.9,en-US;q=0.8,en;q=0.7

3. What is the IP address of your computer? Of the gaia.cs.umass.edu server?

![image.png](https://hackmd.io/_uploads/SyXezmqmp.png)
192.168.137.51

4. What is the status code returned from the server to your browser?
601
5. When was the HTML file that you are retrieving last modified at the server?
If-Modified-Since: Thu, 09 Nov 2023 06:59:01 GMT

6. How many bytes of content are being returned to your browser?

![image.png](https://hackmd.io/_uploads/S1fRZXcma.png)
681
7. By inspecting the raw data in the packet content window, do you see any headers within the data that are not displayed in the packet-listing window? If so, name one.
![image.png](https://hackmd.io/_uploads/HJqoL7c7T.png)
Þò2»ìc×<ý%E×@@À¨3wõ¾ PÝÍdÀPÁíGET /wireshark-labs/HTTP-wireshark-file1.html HTTP/1.1
Host: gaia.cs.umass.edu
Connection: keep-alive
Cache-Control: max-age=0
DNT: 1
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36 Edg/119.0.0.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7
Accept-Encoding: gzip, deflate
Accept-Language: zh-TW,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6
If-None-Match: "80-609b2bd17cea1"
If-Modified-Since: Thu, 09 Nov 2023 06:59:01 GMT
都有顯示
# Section 5 "HTTP Authentication"

18. What is the server’s response (status code and phrase) in response to the initial HTTP GET message from your browser?
![image](https://hackmd.io/_uploads/HJxjs8jma.png)

200 OK

19. When your browser’s sends the HTTP GET message for the second time, what new field is included in the HTTP GET message?
![image](https://hackmd.io/_uploads/B1cho8sXp.png)

304 Not modified