DOC-5210 Copy edits

Author: rrelledge

content/operate/rs/security/encryption/internode-encryption.md

@@ -125,7 +125,7 @@ POST /v1/cluster/certificates/rotate
 
 ## Customer-provided certificates
 
-Instead of using Redis Enterprise Software's self-signed certificates for internode encryption, you can provide your own certificates generated by your Certificate Authority (CA).
+Instead of using Redis Enterprise Software's self-signed certificates for internode encryption, you can provide certificates generated by your Certificate Authority (CA).
 
 ### Certificate requirements
 
@@ -139,9 +139,9 @@ Customer-provided internode encryption certificates must meet the following requ
 
 You can upload either:
 
-- One certificate to be used for both data plane internode encryption (DPINE) and control plane internode encryption (CPINE)
+- One certificate for both data plane internode encryption (DPINE) and control plane internode encryption (CPINE).
 
-- Two separate certificates: one for DPINE and one for CPINE
+- Two separate certificates: one for DPINE and one for CPINE.
 
 
 {{< multitabs id="get-module-versions" 
@@ -198,11 +198,11 @@ PUT https://<host>:<port>/v1/certificates
 
 ### Certificate expiration and rotation
 
-Customer-provided internode encryption certificates are not rotated automatically.
+Customer-provided internode encryption certificates are not rotated automatically. To prevent possible issues with cluster and database unavailability caused by expired internode encryption certificates:
 
-The expiration of internode encryption certificates could lead to unavailability of the cluster and its databases. To prevent this issue, you should monitor the certificates' expiration dates and renew them before they expire.
+- You should monitor the certificates' expiration dates and renew them before they expire.
 
-In case the customer-managed certificates are not manually renewed before they expire, Redis Enterprise Software automatically replaces them with self-signed certificates 5 days before expiration. You can upload new customer-provided certificates at any time to replace the automatically generated self-signed certificates.
+- In case you do not renew the customer-managed certificates before they expire, Redis Enterprise Software automatically replaces them with self-signed certificates 5 days before expiration. You can upload new customer-provided certificates to replace these certificates anytime.
 
 ### Performance recommendations