Update Virtualisation.md

Phew Completed ??? Maybe ?

Virtualisation.md

@@ -280,9 +280,9 @@ This course is split over 51 parts, in bit size chunks, hosted by Andrew Hancock
 39. [Part 39: HOW TO: Create a VMware vSphere Distributed Switch (VDS) for use with VMware vSphere vSAN for the VMware vSphere vSAN Cluster.](https://www.experts-exchange.com/videos/80015/HOW-TO-Create-a-VMware-vSphere-Distributed-Switch-VDS-for-use-with-VMware-vSphere-vSAN-for-the-VMware-vSphere-vSAN-Cluster.html) - [Alternative Link on YouTube](https://www.youtube.com/watch?v=Td-2j1Fq9jM)
 40. [Part 40: HOW TO: Create a VMware vSphere 7.0.3 vSAN datastore using Intel Optane NVMe storage devices](https://www.experts-exchange.com/videos/80017/HOW-TO-Create-a-VMware-vSphere-7-0-3-vSAN-datastore-using-Intel-Optane-NVMe-storage-devices.html) - [Alternative Link on YouTube](https://www.youtube.com/watch?v=prJ_WhKl3xY)
 41. [Part 41: HOW TO: Increase the capacity of an existing VMware vSphere vSAN datastore by adding new storage devices](https://www.experts-exchange.com/videos/80016/HOW-TO-Increase-the-capacity-of-an-existing-VMware-vSphere-vSAN-datastore-by-adding-new-storage-devices.html) - [Alternative Link on YouTube](https://www.youtube.com/watch?v=fl98Xt8Jrp4)
-42. [Part 42: HOW TO: Export and Backup the VMware vSphere Distributed Switch (vDS) configuration of a VMware vSphere Distributed Switch (vDS)](https://www.experts-exchange.com/videos/80034/HOW-TO-Export-and-Backup-the-VMware-vSphere-Distributed-Switch-vDS-configuration-of-a-VMware-vSphere-Distributed-Switch-vDS.html) 
-43. [Part 43. HOW TO: Correctly configure physical uplinks for teaming and failover on a VMware vSphere Distributed Switch vDS](https://www.experts-exchange.com/videos/80035/HOW-TO-Correctly-configure-physical-uplinks-for-teaming-and-failover-on-a-VMware-vSphere-Distributed-Switch-vDS.html) 
-44. [Part 44. HOW TO: Use the vCenter Server 7.0.3 vCenter Server Appliance Management Interface (VAMI) to backup the database and configuration of your vCenter Server](https://www.experts-exchange.com/videos/80036/HOW-TO-Use-the-vCenter-Server-7-0-3-vCenter-Server-Appliance-Management-Interface-VAMI-to-backup-the-database-and-configuration-of-your-vCenter-Server.html) 
+42. [Part 42: HOW TO: Export and Backup the VMware vSphere Distributed Switch (vDS) configuration of a VMware vSphere Distributed Switch (vDS)](https://www.experts-exchange.com/videos/80034/HOW-TO-Export-and-Backup-the-VMware-vSphere-Distributed-Switch-vDS-configuration-of-a-VMware-vSphere-Distributed-Switch-vDS.html) - [Alternative Link on YouTube](https://youtu.be/jBP7w3DVFHk)
+43. [Part 43. HOW TO: Correctly configure physical uplinks for teaming and failover on a VMware vSphere Distributed Switch vDS](https://www.experts-exchange.com/videos/80035/HOW-TO-Correctly-configure-physical-uplinks-for-teaming-and-failover-on-a-VMware-vSphere-Distributed-Switch-vDS.html) - [Alternative Link on YouTube](https://youtu.be/JjXtmKP3Ypg) 
+44. [Part 44. HOW TO: Use the vCenter Server 7.0.3 vCenter Server Appliance Management Interface (VAMI) to backup the database and configuration of your vCenter Server](https://www.experts-exchange.com/videos/80036/HOW-TO-Use-the-vCenter-Server-7-0-3-vCenter-Server-Appliance-Management-Interface-VAMI-to-backup-the-database-and-configuration-of-your-vCenter-Server.html) - [Alternative Link on YouTube](https://youtu.be/E85FGLKqXTo) 
 45. [Part 45. HOW TO: Create a new Distributed and VMKernel Portgroups on a VMware vSphere Distributed Switch for the vSphere Cluster for use with vCenter Server HA](https://www.experts-exchange.com/videos/80037/HOW-TO-Create-a-new-Distributed-and-VMKernel-Portgroups-on-a-VMware-vSphere-Distributed-Switch-for-the-vSphere-Cluster-for-use-with-vCenter-Server-HA.html) - [Alternative Link on YouTube](https://www.youtube.com/watch?v=r4gni5BoXO4) 
 46. [Part 46. HOW TO: Create, Configure and Deploy VMware vCenter Server High Availability (HA)](https://www.experts-exchange.com/videos/80039/HOW-TO-Create-Configure-and-Deploy-VMware-vCenter-Server-High-Availability-HA.html) - [Alternative Link on YouTube](https://www.youtube.com/watch?v=h6ZOo9vN7Z8&t=6s) 
 47. [Part 47. HOW TO: Perform storage performance tests on VMware vSphere vSAN, using the VMware Hyper-converged Infrastructure Benchmark fling (HCIBench)](https://www.experts-exchange.com/videos/80038/HOW-TO-Perform-storage-performance-tests-on-VMware-vSphere-vSAN-using-the-VMware-Hyper-converged-Infrastructure-Benchmark-fling-HCIBench.html)- [Alternative Link on YouTube](https://www.youtube.com/watch?v=EQ4bYXJ2bhQ)