14 2.2-9 Why Web Caching? Which of the following are advantages of using a web cache? Sselect one or more answers. utot Select one or more: a. Caching allows an origin server to more carefully track which clients are requesting and receiving which web objects. b. Overall, caching requires fewer devices/hosts to satisty a web request, thus saving on server/cache costs. c. Caching generally provides for a faster page load time at the client, it the web cache is in the client's institutional network, because the page is loaded from the nearby cache rather than from the distant server. d. Caching uses less bandwidth coming into an institutional network where the client is located, if the cache is also located in that institutional network