Update windows/deployment/update/waas-delivery-optimization-reference.md

Co-Authored-By: Nicole Turner <39884432+nenonix@users.noreply.github.com>
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@ -106,7 +106,7 @@ Download mode dictates which download sources clients are allowed to use when do
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| HTTP Only (0) | This setting disables peer-to-peer caching but still allows Delivery Optimization to download content over HTTP from the download's original source. This mode uses additional metadata provided by the Delivery Optimization cloud services for a peerless reliable and efficient download experience. |
| LAN (1 Default) | This default operating mode for Delivery Optimization enables peer sharing on the same network. The Delivery Optimization cloud service finds other clients that connect to the Internet using the same public IP as the target client. These clients then attempts to connect to other peers on the same network by using their private subnet IP.|
| Group (2) | When group mode is set, the group is automatically selected based on the devices Active Directory Domain Services (AD DS) site (Windows 10, version 1607) or the domain the device is authenticated to (Windows 10, version 1511). In group mode, peering occurs across internal subnets, between devices that belong to the same group, including devices in remote offices. You can use the GroupID option to create your own custom group independently of domains and Active Directory Domain Services sites. Starting with Windows 10, version 1803, you can use the GroupIDSource parameter to take advantage of other methods to create groups dynamically. Group download mode is the recommended option for most organizations looking to achieve the best bandwidth optimization with Delivery Optimization. |
| Group (2) | When group mode is set, the group is automatically selected based on the devices Active Directory Domain Services (AD DS) site (Windows 10, version 1607), or the domain the device is authenticated to (Windows 10, version 1511). In group mode, peering occurs across internal subnets, between devices that belong to the same group, including devices in remote offices. You can use the GroupID option to create your own custom group independently of domains and Active Directory Domain Services sites. Starting with Windows 10, version 1803, you can use the GroupIDSource parameter to take advantage of other methods to create groups dynamically. Group download mode is the recommended option for most organizations looking to leverage bandwidth with Delivery Optimization. |
| Internet (3) | Enable Internet peer sources for Delivery Optimization. |
| Simple (99) | Simple mode disables the use of Delivery Optimization cloud services completely (for offline environments). Delivery Optimization switches to this mode automatically when the Delivery Optimization cloud services are unavailable, unreachable or when the content file size is less than 10 MB. In this mode, Delivery Optimization provides a reliable download experience, with no peer-to-peer caching. |
|Bypass (100) | Bypass Delivery Optimization and use BITS, instead. You should only select this mode if you use WSUS and prefer to use BranchCache. You do not need to set this option if you are using SCCM. If you want to disable peer-to-peer functionality, it's best to set **DownloadMode** to **0** or **99**. |