Merge pull request #191929 from flang-msft/fxl---Update-Geo-replication-caches-SLA-to-99.9%

fxl---clarified table for geo-replication

Author: PRMerger12

articles/azure-cache-for-redis/cache-high-availability.md

@@ -4,7 +4,7 @@ description: Learn about Azure Cache for Redis high availability features and op
 author: flang-msft
 ms.service: cache
 ms.topic: conceptual
-ms.date: 02/02/2022
+ms.date: 03/16/2022
 ms.author: franlanglois
 
 ---
@@ -16,9 +16,9 @@ Azure Cache for Redis implements high availability by using multiple VMs, called
 
 | Option | Description | Availability | Standard | Premium | Enterprise |
 | ------------------- | ------- | ------- | :------: | :---: | :---: |
-| [Standard replication](#standard-replication)| Dual-node replicated configuration in a single datacenter with automatic failover | 99.9% (see [details](https://azure.microsoft.com/support/legal/sla/cache/v1_1/)) |✔|✔|-|
+| [Standard replication](#standard-replication)| Dual-node replicated configuration in a single data center with automatic failover | 99.9% (see [details](https://azure.microsoft.com/support/legal/sla/cache/v1_1/)) |✔|✔|-|
 | [Zone redundancy](#zone-redundancy) | Multi-node replicated configuration across AZs, with automatic failover | 99.9% in Premium; 99.99% in Enterprise (see [details](https://azure.microsoft.com/support/legal/sla/cache/v1_1/)) |-|✔|✔|
-| [Geo-replication](#geo-replication) | Linked cache instances in two regions, with user-controlled failover | Up to 99.999% (see [details](https://azure.microsoft.com/support/legal/sla/cache/v1_1/)) |-|✔|✔|
+| [Geo-replication](#geo-replication) | Linked cache instances in two regions, with user-controlled failover | Premium; Enterprise (see [details](https://azure.microsoft.com/support/legal/sla/cache/v1_1/)) |-|Passive|Active|
 
 ## Standard replication
 
@@ -35,11 +35,11 @@ If the primary node in a Redis cache is unavailable, the replica promotes itself
 
 A primary node can go out of service as part of a planned maintenance activity, such as Redis software or operating system update. It also can stop working because of unplanned events such as failures in underlying hardware, software, or network. [Failover and patching for Azure Cache for Redis](cache-failover.md) provides a detailed explanation on types of Redis failovers. An Azure Cache for Redis goes through many failovers during its lifetime. The design of the high availability architecture makes these changes inside a cache as transparent to its clients as possible.
 
-Also, Azure Cache for Redis provides more replica nodes in the Premium tier. A [multi-replica cache](cache-how-to-multi-replicas.md) can be configured with up to three replica nodes. Having more replicas generally improves resiliency because you have nodes backing up the primary. Even with more replicas, an Azure Cache for Redis instance still can be severely impacted by a datacenter- or AZ-level outage. You can increase cache availability by using multiple replicas with [zone redundancy](#zone-redundancy).
+Also, Azure Cache for Redis provides more replica nodes in the Premium tier. A [multi-replica cache](cache-how-to-multi-replicas.md) can be configured with up to three replica nodes. Having more replicas generally improves resiliency because you have nodes backing up the primary. Even with more replicas, an Azure Cache for Redis instance still can be severely impacted by a data center- or AZ-level outage. You can increase cache availability by using multiple replicas with [zone redundancy](#zone-redundancy).
 
 ## Zone redundancy
 
-Azure Cache for Redis supports zone redundant configurations in the Premium and Enterprise tiers. A [zone redundant cache](cache-how-to-zone-redundancy.md) can place its nodes across different [Azure Availability Zones](../availability-zones/az-overview.md) in the same region. It eliminates datacenter or AZ outage as a single point of failure and increases the overall availability of your cache.
+Azure Cache for Redis supports zone redundant configurations in the Premium and Enterprise tiers. A [zone redundant cache](cache-how-to-zone-redundancy.md) can place its nodes across different [Azure Availability Zones](../availability-zones/az-overview.md) in the same region. It eliminates data center or AZ outage as a single point of failure and increases the overall availability of your cache.
 
 ### Premium tier