If there is an Internet outage, what is the first device a technician should check to see if it is running properly? Default gateway

Default switch

Default wireless access point

Demarcation point

When running anti-virus software , what could be a reason where recipitent is not guaranteed that data being streamed will not get interrupted?

What are some ways to use a range name in a formula? check all that apply. in the defined names group, click use in formula, and then select the desired name. begin typing the name in the formula, select a name from the autocomplete list, and use the arrow keys and tab key to enter the name in the formula. begin typing the formula, and then click and drag with the mouse to select the cells to include in the formula. right-click one of the cells in the range. click formula options, and use the dialog box to add the name.

To check whether your writing is clear , you can