What blocks unauthorized access to a network?
a. Firewall
b. Router
c. Switch
A. Firewall
Computer Science & Information Technology
You might also like to view...
Excel's WEEKDAY function returns a number in the range 1-7 or ________
Fill in the blank(s) with correct word
Computer Science & Information Technology
To edit and format an online Word document, the ________ app is used
A) Word Web B) Cloud Word C) Windows 8 SkyDrive D) SkyDrive for Windows
Computer Science & Information Technology