Suppose within your Web browser, you click on a link to obtain a Web page. The

IP address for the associated URL is not cached in your local host, so a DNS

lookup is necessary to obtain the IP address. Suppose that n DNS servers are

visited before your host receives the IP address from DNS; the successive visits

incur an RTT of RTT$1,...,$ RTTn$.$ Further suppose that the Web page associated

with the link contains exactly one object, consisting of a large amount of HTML

text. Let RTT$0$ denote the RTT between the local host and the server containing

the object. Assuming transmission duration of $0\mathrm{.}002*$ RTT$0$ of the object, how

much time elapses from when the client clicks on the link until the client receives

the object?