Answer:
If something goes wrong, it doesn't affect any real-world situations or the company itself in the real world
Explanation:
Answer:
A RAID 1 configuration of 4 disks has higher storage capacity than a RAID 0 configuration
Explanation:
Redundant Array of Independent Disks(RAID) are multiple physical drives arranged in logical units to provide data redundancy and increased performance. They are
RAID 1 configuration duplicates data storage, albeit of lower performance than RAID 0. Also called disk mirroring because it mirrors data on two or more disks, it provides at least two drives that are used interchangeably or together.
Answer:
Physical layer
Explanation:
OSI model stands for Open Systems Interconnection. The seven layers of OSI model architecture starts from the Hardware Layers (Layers in Hardware Systems) to Software Layers (Layers in Software Systems) and includes the following;
1. Physical Layer
2. Data link Layer
3. Network Layer
4. Transport Layer
5. Session Layer
6. Presentation Layer
7. Application Layer
Each layer has its unique functionality which is responsible for the proper functioning of the communication services.
In the OSI model, the physical layer is the first and lowest layer. Just like its name physical, it addresses and provides information about the physical characteristics such as type of connector, cable type, length of cable, etc., of a network.
This ultimately implies that, the physical layer of the network (OSI) model layer provides information about the physical dimensions of a network connector such as a RJ45. A RJ45 is used for connecting a CAT-5 or CAT-6 cable to a networking device.
<span>While you are working with a document using a program such as wordpad, the document is stored in .exe file</span>
Excel conditional formatting is a really powerful feature when it comes to applying different formats to data that meets certain conditions. It can help you highlight the most important information in your spreadsheets and identify variances of cells' values with a quick glance.
At the same time, Conditional Formatting is often deemed as one of the most intricate and obscure Excel functions, especially by beginners. If you feel intimidated by this feature too, please don't! In fact, conditional formatting in Excel is very straightforward and easy to use, and you will make sure of this in just 5 minutes when you have finished reading this short tutorial.
