Fixed duplicate descriptions

Author: reemsabaw1

memdocs/configmgr/develop/osd/how-to-set-the-pxe-service-point-response-for-a-specific-network-interface.md

@@ -1,7 +1,7 @@
 ---
 title: "Set the PXE Service Point Response for a Specific Network Interface"
 titleSuffix: "Configuration Manager"
-description: "Creates a copy of the current boot image source .wim file and updates the copy with the most current operating system deployment binaries."
+description: "In Configuration Manager, you set the operating system deployment to respond to a specific set of network addresses by adding the required media access control (MAC) addresses to the BindExcept embedded property list."
 ms.date: "09/20/2016"
 ms.prod: "configuration-manager"
 ms.technology: configmgr-sdk

memdocs/configmgr/develop/reference/compliance/sms_configurationpolicy-server-wmi-class.md

@@ -1,7 +1,7 @@
 ---
 title: "SMS_ConfigurationPolicy Class"
 titleSuffix: "Configuration Manager"
-description: "The IsClientOperationUpdateAllowed Windows Management Instrumentation (WMI) class method, in Configuration Manager, that checks whether a user has permission to update an operation."
+description: "The SMS_ConfigurationPolicy Windows Management Instrumentation (WMI) class is an SMS Provider server class, in Configuration Manager, that represents the desired values of settings declared in a subclass of SMS_SettingsDefinitionBase."
 ms.date: "09/20/2016"
 ms.prod: "configuration-manager"
 ms.technology: configmgr-sdk

memdocs/configmgr/develop/reference/osd/updateimage-method-in-class-sms_bootimagepackage.md

@@ -1,7 +1,7 @@
 ---
 title: "UpdateImage Method"
 titleSuffix: "Configuration Manager"
-description: "Creates a copy of the current boot image source .wim file and updates the copy with the most current operating system deployment binaries."
+description: "The UpdateImage Windows Management Instrumentation (WMI) class method, in Configuration Manager, creates a copy of the current boot image source .wim file and updates the copy with the most current operating system deployment binaries."
 ms.date: "09/20/2016"
 ms.prod: "configuration-manager"
 ms.technology: configmgr-sdk

memdocs/configmgr/develop/reference/protect/isclientoperationupdateallowed-method-in-class-sms_clientoperation.md

@@ -1,7 +1,7 @@
 ---
 title: "IsClientOperationUpdateAllowed Method"
 titleSuffix: "Configuration Manager"
-description: "The IsClientOperationUpdateAllowed Windows Management Instrumentation (WMI) class method, in Configuration Manager, that checks whether a user has permission to update an operation."
+description: "The IsClientOperationUpdateAllowed Windows Management Instrumentation (WMI) class method, in Configuration Manager, that checks whether a user has permission to update an operation. The following syntax is simplified from Managed Object Format (MOF) code and defines the method."
 ms.date: "09/20/2016"
 ms.prod: "configuration-manager"
 ms.technology: configmgr-sdk