Describe how Web caching reduces the delay in receiving a requested object. Will Web caching reduce the delay for all objects requested by a user or for only some of the objects? Why? 10 Points b) Consider the following figure, for which there is an institutional network connected to the Internet. Suppose that the average object size is 850,000 bits and that the average request rate from the institution's browsers to the origin servers is 15 request per second. Also suppose that LAN bandwidth capacity is 100 Mbps and Access bandwidth capacity is 15 Mbps. What are Utilizations: U Access Link and ULAN? public Internet origin servers 15 Mbps accessink institutional network. 100 MbpsLAN institutional