Question 6 ( 20 points) The text below shows the reply sent from the server in response to the HTTP GET message. Answer the following questions, indicating where in the message below you find the answer. HTTP/1.1 200OK Date: Fri, 14Sep2018 10:45:12GMT Server: Apache/2.0.52 (Fedora) > Last-Modified: Sun, 12 Aug2017 15:28:23 GMT :ETag: "526c3-f22a88a4c80" > Accept- Ranges: bytes > Content-Length: 8733> Keep-Alive: timeout = max =100> Connection: Keep-Alive Content-Type: text/html; charset = ISO-8859-1 > CMPSCI 453/591/ NTU-ST550A Spring 2009 homepage title > head > a. Was the server able to successfully find the document or not? What time was the document reply provided? (5 points) b. When was the document last modified? (5 points) c. How many bytes are there in the document being returned? (5 points) d. What are the first 5 bytes of the document being returned? Did the server agree to a persistent connection? (5 points)