csci 434 please try do all question

Question 10 (1 point) may be considerably variable over time Compared to other delay sources, depending on network congestion level. 1) processing delay 2) queuing delay 3) transmission delay 4) propagation delay Question 12 (1 point) Which of the following statements is not true? 1) Cookies can be used to create a user session layer on top of stateless HTTP. 2) A cookie is a network entity that satisfies HTTP requests by keeping copies of Web objects. 3) By using cookies, it is possible for sites to keep track of users. 4) The use of cookies is controversial due to privacy concerns. Question 2 (1 point) Which of the following attack types is not one of the denial of service attacks? 1) Bandwidth flooding 2) Connection flooding 3) Vulnerability attack 4) Sniffing attack Previous Page Navi Dave Question 3 (1 point) Which of the following delay sources has a strong correlation with the length of the link between two nodes? 1) processing delay 2) queuing delay 3) transmission delay 4) propagation delay