I have an inquiry about SharePoint 2013 patches, if I install below mentioned SharePoint 2013 pathces on production farm servers (Application and Front-Ends), will it require a downtime? as we need to re-run the configuration wizard in order for the upgrade to take place. and it may affect the sites hosted by this SharePoint farm.
Patches are: Microsoft Visual C++ 2013 Redistributable
Microsoft Visual C++ 2013 Redistributable (x64)
Microsoft Access Services Server 2013 x64
Microsoft Excel Services Components 2013 x64
Microsoft Office PowerPoint Services 2013 x64
Microsoft Word Server 2013 x64
Microsoft SharePoint Portal 2013 x64
Microsoft Shared Components 2013 x64
Microsoft Slide Library 2013 x64
Microsoft Web Analytics 2013 x64
Microsoft InfoPath Forms Services 2013 x64
Microsoft SharePoint Multilingual Solutions 2013 x64
Microsoft SharePoint Server 2013 x64
Microsoft Education 2013 x64
Windows Server 2012 R2 Standard (x64)
Microsoft InfoPath Forms Services 2013 x64
Microsoft SharePoint Multilingual Solutions 2013 x64
Microsoft Slide Library 2013 x64
PerformancePoint Services For SharePoint 2013 x64
Microsoft SharePoint Foundation 2013 Core x64
Microsoft SharePoint Foundation 2013 Core x64
Microsoft Web Analytics 2013 x64
Microsoft Office PowerPoint Services 2013 x64
Microsoft Visio Services 2013 x64
Microsoft Word Server 2013 x64
PerformancePoint Services For SharePoint 2013 x64
Microsoft Education 2013 x64
Microsoft SharePoint Multilingual Solutions 2013 x64
Microsoft Access Services Server 2013 x64
Microsoft Slide Library 2013 x64
Microsoft InfoPath Forms Services 2013 x64
Microsoft Office PowerPoint Services 2013 x64
Microsoft Shared Components 2013 x64
Microsoft Web Analytics 2013 x64
Microsoft Excel Services Components 2013 x64
Microsoft Word Server 2013 x64
Microsoft Visio Services 2013 x64
Microsoft Excel Services Components 2013 x64
Microsoft SharePoint Foundation 2013 Core x64
Microsoft Shared Components 2013 x64
Microsoft SharePoint Portal 2013 x64
These patches should be tested and staged as well, before installing them on a production farm to ensure there's nothing went wrong at the application/site level, right ?
Your kind help and advice are appreciated. Thank you.