An ________ (package java.util.stream) is a specialized stream for manipulating int values.

Twitter does allow the sending of private tweets, in the form of ________ messages, to anyone who follows your tweets

Fill in the blank(s) with correct word

A server technician has just installed a server with several roles. The technician then launches a command prompt, runs the netstat command, and notices the server is listening on the following ports: 88, 389, 464, 3268, and 3269. Which of the following server roles is MOST likely installed on this server, given the ports above?

A. Database server B. Directory server C. Mail server D. Web server