Question $1$

A Domain Name System $($DNS$)$

translates domain names to IP

addresses which are then used by

browsers to load internet

resources. For quicker DNS

lookups, browsers often store a

number of recent DNS queries in a

DNS cache. Retrieving data from

the cache is often faster than

retrieving it from a DNS server. This

task aims to simulate DNS

resolution and determine the time

taken to process different URLS.

Assume that the DNS cache can

store a maximum of the cache$\_$size

most recent DNS requests, i$.$e$.,$

URL$-$IP mappings. The cache is

initially empty. It takes cache$\_$time

units of time to fetch data from the

DNS cache, and server$\_$time units

of time to fetch data from the DNS

corriar

$26C$

Sunny help me with coding