Users on a network are complaining that they cannot connect to a webserver by its name in the web browser. you can access the webserver using its ip address. you discover an access list is blocking several udp ports. which port should you remove from the access list to allow users to connect to the webserver?

Ais a picture icon that is a direct link to a file or folder

Suppose you are an ad-serving company and you maintain a log of cookie data for ads you serve to the web pages for a particular vendor (say amazon). a. how can you use this data to determine which are the best ads? b. how can you use this data to determine which are the best ad formats? c. how could you records of past ads and ad clicks to determine which ads to send to a given ip address? d. how could you use this data to determine how well the technique you used in your answer to part c was working? e. how could you use this data to determine that a given ip address is used by more than one person? f. how does having this data give you a competitive advantage vis-à-vis other ad-serving companies?

What are the 4 basic items that are traded throughout the world?