On all computers, the taskbar is set to disappear when it is not in use.

When you copy information or an object contained in another file such as Word or Excel, this is known as the ________ file

A) linked B) destination C) table D) source

An administrator is securing a secure web server by disabling ports. After completing this process, clients cannot access the secure web server. The administrator should now go back and verify whether which of the following ports is enabled?

A. 23 B. 389 C. 443 D. 445