Question: CSCI 434 please try do all question Question 18 (1 point) Which of the following statements is not true? 1) The status code in the




CSCI 434 please try do all question
Question 18 (1 point) Which of the following statements is not true? 1) The status code in the HTTP response message indicates the result of the request 2) The HTTP request message is initiated by a client and sent to a server 3) The HTTP response message with "301 Moved Permanently" indicates that the requested document does not exist on this server. The "Connection close" header line indicates that the server closes the TCP connection after sending the message Previous Page Next Page Page 18 of 30 Question 19 (1 point) A(n) is a cluster of routers in the ISP's network that provides the connectivity to other ISPs. 1) peer link 2) high end server 3) point of presence (POP) 4) content provider network Question 20 (1 point) Suppose a client downloads "index.html" from a server using persistent HTTP with pipelining (without parallel connections). If the "index.html" file contains three image files in addition to text, how many RTTs are needed to download the entire content in the html file? 1) three 2) four 3) six 4) eight Question 21 (1 point) What is the underlying application layer protocol defined for Web browsing? 1) HTTP 2) TCP 3 3) IP 4) CSMA/CD
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