Each pixel of light coming from your computer is made up of a combination of Red, Blue and Green light of different intensities. As this pixel of light is so small your eye only "sees" the combination of those 3 pixels as the intended colour. (as opposed to just red, green and blue light) (This is also known as additive colour mixing)
Charts that are created in Excel are commonly used in Microsoft Word documents or for presentations that use Microsoft PowerPoint slides. Excel provides options for pasting an image of a chart into either a Word document or a PowerPoint slide. You can also establish a link to your Excel charts so that if you change the data in your Excel file, it is automatically reflected in your Word or PowerPoint files.
You can limit by devices IQN, DNS name, MAC address, IP address
Explanation:
When you configure an iSCSI target, you define which iSCSI initiators can connect to an iSNSI by the client's IQN. You can also specify which servers can connect to the iSCSI target based on MAC addresses, IP address, and DNS name.