Chapter 8, Problem 3QY

What does it signify in Microsoft Excel when a cell is loaded with hashtags?

What does it indicate in Microsoft Excel when a cell has hashtags?

Do a search in Google (or your favorite search engine) and find at least 5 other vendors that support IKEv2. (this took me 30 seconds, but it wasn't the first link so keep digging if you don't find it right away.