Which of the following protocols is unsecured?

The RJ-48 connector uses what type of cabling?

A) Wireless B) Twisted pair C) SMF D) MMF

Which of the following statements is true?

a. The default activity_main.xml layout embeds (via an element in the XML) the GUI defined in content_main.xml. b. The default activity_main.xml layout also contains a FloatingActionBut-ton—a round image button from the Android Design Support Library that has a higher elevation than the GUI’s other components, so it “floats” over the GUI. c. Each app based on the Blank Activity template includes a FloatingActionButton (which typically emphasizes an important action that the user can perform by touching the button) and other material design features. d. All of the above statements are true.