Question 35 The most common n-tier architecture involves _______ tiers. Answer two three four five Question 36 A(n) ____ is an electronic audio file that is posted on the Web for users to download to their mobile devices or computers. Answer podcast RSS feed blog wiki Question 37 Which of the following protocols is used for retrieving messages? Answer SMTP POP HTTP VoIP Question 38 A(n) ____ is the address of a document or site on the Internet. Answer TLD URL IP DNS Question 39 The Federal Express Tracking System allows customers to enter a package’s tracking number and locate any package still in the system as well as prepare and print shipping forms, get tracking numbers, and schedule pickups. Federal Express is an example of a(n) ____. Answer intranet Internet extranet DMZ Question 40 A(n) ____ is a journal or newsletter that is updated frequently and intended for the general public. Answer podcast RSS feed blog wiki
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