The device needed to connect two or more networks together is called a(n) ________

Users of mobile devices typically interact with apps via a(n) __________ instead of a mouse or a keyboard.

Fill in the blank(s) with the appropriate word(s).

Modulation at 33.6 kbps is performed according to the following standard:

a. V.22 bis b. V.32 c. V.34 d. V.11